)]}' { "log": [ { "commit": "123f94f22e3d283dfe68742b269c245b0501ad82", "tree": "1d40043b0909f309cf77204ea87be9e61f143e79", "parents": [ "4b78c119f0ba715b4e29b190bf4d7bce810ea0d6", "8c215bd3890c347dfb6a2db4779755f8b9c298a9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 02 09:52:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 02 09:52:58 2010 -0700" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: Cure nr_iowait_cpu() users\n init: Fix comment\n init, sched: Fix race between init and kthreadd\n" }, { "commit": "9715856922bf8475f5428c29b6f4a9eebc97d391", "tree": "1c729197f0530998b1ad33046b95afbd0de751e6", "parents": [ "b433c3d4549ae74935b585115f076c6fb7bc48fe" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Jun 30 10:37:11 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jun 30 10:42:44 2010 +0200" }, "message": "init: Fix comment\n\nApparently \"pid-1\" confuses people...\n\nRequested-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: torvalds@linux-foundation.org\nCc: randy.dunlap@oracle.com\nCc: Ilya Loginov \u003cisloginov@gmail.com\u003e\nLKML-Reference: \u003c1277887031.1868.82.camel@laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b433c3d4549ae74935b585115f076c6fb7bc48fe", "tree": "fa69951fe2dcdfed7482976d6d6fc0a0bd5d1d5d", "parents": [ "0d98bb2656e9bd2dfda2d089db1fe1dbdab41504" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Mon Jun 28 16:51:01 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jun 28 18:21:30 2010 +0200" }, "message": "init, sched: Fix race between init and kthreadd\n\nIlya reported that on a very slow machine he could reliably\nreproduce a race between forking init and kthreadd. We first\nfork init so that it obtains pid-1, however since the scheduler\nis already fully running at this point it can preempt and run\nthe init thread before we spawn and set kthreadd_task.\n\nThe init thread can then attempt spawning kthreads without\nkthreadd being present which results in an OOPS.\n\nReported-by: Ilya Loginov \u003cisloginov@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nLKML-Reference: \u003c1277736661.3561.110.camel@laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "75cbfb97a156dd3dabdc81295fb8144576332366", "tree": "e0eac949aec0e97f739109a354428ce6f41db707", "parents": [ "3975d16760d4be7402d1067c548c30c427971331" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Wed May 26 17:03:33 2010 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Jun 09 18:04:12 2010 -0400" }, "message": "ACPI: Do not try to set up acpi processor stuff on cores exceeding maxcpus\u003d\n\nPatch is against latest Linus master branch and is expected to be\nsafe bug fix.\n\nYou get:\nACPI: HARDWARE addr space,NOT supported yet\nfor each ACPI defined CPU which status is active, but exceeds\nmaxcpus\u003d count.\n\nAs these \"not booted\" CPUs do not run an idle routine\nand echo X \u003e/proc/acpi/processor/*/throttling did not work\nI couldn\u0027t find a way to really access not onlined/booted\nmachines. Still this should get fixed and\n/proc/acpi/processor/X dirs of cores exceeding maxcpus\nshould not show up.\n\nI wonder whether this could get cleaned up by truncating possible cpu mask\nand nr_cpu_ids to setup_max_cpus early some day\n(and not exporting setup_max_cpus anymore then).\nBut this needs touching of a lot other places...\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nCC: travis@sgi.com\nCC: linux-acpi@vger.kernel.org\nCC: lenb@kernel.org\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "1f73897861b8ef0be64ff4b801f8d6f830f683b5", "tree": "b4bae8f12e1422113910d8cb00a19d010dc4a52f", "parents": [ "b904d7131d116900524bd36ec170dcd97846bfd3", "64ffc9ff424c65adcffe7d590018cc75e2d5d42a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 01 08:55:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jun 01 08:55:52 2010 -0700" }, "message": "Merge branch \u0027for-35\u0027 of git://repo.or.cz/linux-kbuild\n\n* \u0027for-35\u0027 of git://repo.or.cz/linux-kbuild: (81 commits)\n kbuild: Revert part of e8d400a to resolve a conflict\n kbuild: Fix checking of scm-identifier variable\n gconfig: add support to show hidden options that have prompts\n menuconfig: add support to show hidden options which have prompts\n gconfig: remove show_debug option\n gconfig: remove dbg_print_ptype() and dbg_print_stype()\n kconfig: fix zconfdump()\n kconfig: some small fixes\n add random binaries to .gitignore\n kbuild: Include gen_initramfs_list.sh and the file list in the .d file\n kconfig: recalc symbol value before showing search results\n .gitignore: ignore *.lzo files\n headerdep: perlcritic warning\n scripts/Makefile.lib: Align the output of LZO\n kbuild: Generate modules.builtin in make modules_install\n Revert \"kbuild: specify absolute paths for cscope\"\n kbuild: Do not unnecessarily regenerate modules.builtin\n headers_install: use local file handles\n headers_check: fix perl warnings\n export_report: fix perl warnings\n ...\n" }, { "commit": "1f522509c77a5dea8dc384b735314f03908a6415", "tree": "4b848527b90877a8a64c46e8e2d76723405c319d", "parents": [ "319774e25fa4b7641bdc3b0a464dd84e62103347" ], "author": { "name": "Haicheng Li", "email": "haicheng.li@linux.intel.com", "time": "Mon May 24 14:32:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:01 2010 -0700" }, "message": "mem-hotplug: avoid multiple zones sharing same boot strapping boot_pageset\n\nFor each new populated zone of hotadded node, need to update its pagesets\nwith dynamically allocated per_cpu_pageset struct for all possible CPUs:\n\n 1) Detach zone-\u003epageset from the shared boot_pageset\n at end of __build_all_zonelists().\n\n 2) Use mutex to protect zone-\u003epageset when it\u0027s still\n shared in onlined_pages()\n\nOtherwises, multiple zones of different nodes would share same boot strapping\nboot_pageset for same CPU, which will finally cause below kernel panic:\n\n ------------[ cut here ]------------\n kernel BUG at mm/page_alloc.c:1239!\n invalid opcode: 0000 [#1] SMP\n ...\n Call Trace:\n [\u003cffffffff811300c1\u003e] __alloc_pages_nodemask+0x131/0x7b0\n [\u003cffffffff81162e67\u003e] alloc_pages_current+0x87/0xd0\n [\u003cffffffff81128407\u003e] __page_cache_alloc+0x67/0x70\n [\u003cffffffff811325f0\u003e] __do_page_cache_readahead+0x120/0x260\n [\u003cffffffff81132751\u003e] ra_submit+0x21/0x30\n [\u003cffffffff811329c6\u003e] ondemand_readahead+0x166/0x2c0\n [\u003cffffffff81132ba0\u003e] page_cache_async_readahead+0x80/0xa0\n [\u003cffffffff8112a0e4\u003e] generic_file_aio_read+0x364/0x670\n [\u003cffffffff81266cfa\u003e] nfs_file_read+0xca/0x130\n [\u003cffffffff8117b20a\u003e] do_sync_read+0xfa/0x140\n [\u003cffffffff8117bf75\u003e] vfs_read+0xb5/0x1a0\n [\u003cffffffff8117c151\u003e] sys_read+0x51/0x80\n [\u003cffffffff8103c032\u003e] system_call_fastpath+0x16/0x1b\n RIP [\u003cffffffff8112ff13\u003e] get_page_from_freelist+0x883/0x900\n RSP \u003cffff88000d1e78a8\u003e\n ---[ end trace 4bda28328b9990db ]\n\n[akpm@linux-foundation.org: merge fix]\nSigned-off-by: Haicheng Li \u003chaicheng.li@linux.intel.com\u003e\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nReviewed-by: Andi Kleen \u003candi.kleen@intel.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ee9a3607fb03e804ddf624544105f4e34260c380", "tree": "ce41b6e0fa10982a306f6c142a92dbf3c9961284", "parents": [ "b492e95be0ae672922f4734acf3f5d35c30be948", "d515e86e639890b33a09390d062b0831664f04a2" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:27:26 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:27:26 2010 +0200" }, "message": "Merge branch \u0027master\u0027 into for-2.6.35\n\nConflicts:\n\tfs/ext3/fsync.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "0b4b3827db386ec6034a5aba1261025b039440c2", "tree": "a3469de6930fe3e850c8e4c49c26a2a3b53612dd", "parents": [ "29c843912a0baa7fa63033fe28e1ca7e796686a5" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:29 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:29 2010 -0500" }, "message": "x86, kgdb, init: Add early and late debug states\n\nThe kernel debugger can operate well before mm_init(), but the x86\nhardware breakpoint code which uses the perf api requires that the\nkernel allocators are initialized.\n\nThis means the kernel debug core needs to provide an optional arch\nspecific call back to allow the initialization functions to run after\nthe kernel has been further initialized.\n\nThe kdb shell already had a similar restriction with an early\ninitialization and late initialization. The kdb_init() was moved into\nthe debug core\u0027s version of the late init which is called\ndbg_late_init();\n\nCC: kgdb-bugreport@lists.sourceforge.net\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "67fc4e0cb931d6b4ccf21248e4199b154478ecea", "tree": "4cf49d00bc9ac03c3c77d91fadd13fcabc75e0c9", "parents": [ "5d5314d6795f3c1c0f415348ff8c51f7de042b77" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "message": "kdb: core for kgdb back end (2 of 2)\n\nThis patch contains the hooks and instrumentation into kernel which\nlive outside the kernel/debug directory, which the kdb core\nwill call to run commands like lsmod, dmesg, bt etc...\n\nCC: linux-arch@vger.kernel.org\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nSigned-off-by: Martin Hicks \u003cmort@sgi.com\u003e\n" }, { "commit": "48652ced1533c3372f996a0d83b6e73b1f1c9381", "tree": "5e17729cfcdc97bf798a17b57cdb888b4ded65b0", "parents": [ "99bd5e2f245d8cd17d040c82d40becdb3efd9b69", "66f41d4c5c8a5deed66fdcc84509376c9a0bf9d8" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 07 11:27:54 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 07 11:27:54 2010 +0200" }, "message": "Merge commit \u0027v2.6.34-rc6\u0027 into sched/core\n" }, { "commit": "7407cf355fdf5500430be966dbbde84a27293bad", "tree": "922861288ff38558ed721a79653f52b17b13bb95", "parents": [ "6a47dc1418682c83d603b491df1d048f73aa973e", "79dba2eaa771c3173957eccfd288e0e0d12e4d3f" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Apr 29 09:36:24 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Apr 29 09:36:24 2010 +0200" }, "message": "Merge branch \u0027master\u0027 into for-2.6.35\n\nConflicts:\n\tfs/block_dev.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "afc24d49c1e5dbeef745c1c1246f5ae6ebd97c71", "tree": "c936676ed21d032bf1d27f9ff1451f6242c8b3b6", "parents": [ "e5ff082e8a68d9a6874990597497c7e6a96ad752" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@redhat.com", "time": "Mon Apr 26 19:27:56 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Apr 26 19:27:56 2010 +0200" }, "message": "blk-cgroup: config options re-arrangement\n\nThis patch fixes few usability and configurability issues.\n\no All the cgroup based controller options are configurable from\n \"Genral Setup/Control Group Support/\" menu. blkio is the only exception.\n Hence make this option visible in above menu and make it configurable from\n there to bring it inline with rest of the cgroup based controllers.\n\no Get rid of CONFIG_DEBUG_CFQ_IOSCHED.\n\n This option currently does two things.\n\n - Enable printing of cgroup paths in blktrace\n - Enables CONFIG_DEBUG_BLK_CGROUP, which in turn displays additional stat\n files in cgroup.\n\n If we are using group scheduling, blktrace data is of not really much use\n if cgroup information is not present. To get this data, currently one has to\n also enable CONFIG_DEBUG_CFQ_IOSCHED, which in turn brings the overhead of\n all the additional debug stat files which is not desired.\n\n Hence, this patch moves printing of cgroup paths under\n CONFIG_CFQ_GROUP_IOSCHED.\n\n This allows us to get rid of CONFIG_DEBUG_CFQ_IOSCHED completely. Now all\n the debug stat files are controlled only by CONFIG_DEBUG_BLK_CGROUP which\n can be enabled through config menu.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nAcked-by: Divyesh Shah \u003cdpshah@google.com\u003e\nReviewed-by: Gui Jianfeng \u003cguijianfeng@cn.fujitsu.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "df37bd156dcb4f5441beaf5bde444adac974e9a0", "tree": "46828c4ed92f4bbd009392a5bad659555872b276", "parents": [ "22eccdd7d2d94be48ae9b01fef5f52ccbb81dcd5" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Fri Apr 23 13:18:11 2010 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 24 11:31:26 2010 -0700" }, "message": "initramfs: handle unrecognised decompressor when unpacking\n\nThe unpack routine fails to handle the decompress_method() returning\nunrecognised decompressor (compress_name \u003d\u003d NULL). This results in the\nroutine looping eventually oopsing on an out of bounds memory access.\n\nNote this bug is usually hidden, only triggering on trailing junk after\none or more correct compressed blocks. The case of the compressed archive\nbeing complete junk is (by accident?) caught by the if (state !\u003d Reset)\ncheck because state is initialised to Start, but not updated due to the\ndecompressor not having been called. Obviously if the junk is trailing a\ncorrectly decompressed buffer, state \u003d\u003d Reset from the previous call to\nthe decompressor.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nReported-by: Aaro Koskinen \u003caaro.koskinen@iki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b257c14ceb1194a6181144210056d38f22127189", "tree": "c803925f1d5bf2237e7495d306bf43929df0c952", "parents": [ "371fd7e7a56a5c136d31aa980011bd2f131c3ef5", "2ba3abd8186f24c7fb418927025b4e2120e3a362" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 15 09:35:24 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 15 09:36:16 2010 +0200" }, "message": "Merge branch \u0027linus\u0027 into sched/core\n\nMerge reason: merge the latest fixes, update to -rc4.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "32bd7eb5a7f4596c8440dd9440322fe9e686634d", "tree": "f1d0c0a215c1305aec0a8f407b431a975f7ad072", "parents": [ "c9494727cf293ae2ec66af57547a3e79c724fec2" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Mar 24 13:17:19 2010 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 02 20:12:00 2010 +0200" }, "message": "sched: Remove remaining USER_SCHED code\n\nThis is left over from commit 7c9414385e (\"sched: Remove USER_SCHED\"\")\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Dhaval Giani \u003cdhaval.giani@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nLKML-Reference: \u003c4BA9A05F.7010407@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05", "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1", "parents": [ "ed391f4ebf8f701d3566423ce8f17e614cde9806" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Mar 24 17:04:11 2010 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Mar 30 22:02:32 2010 +0900" }, "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files. percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed. Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability. As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n only the necessary includes are there. ie. if only gfp is used,\n gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n blocks and try to put the new include such that its order conforms\n to its surrounding. It\u0027s put in the include block which contains\n core kernel includes, in the same order that the rest are ordered -\n alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n because the file doesn\u0027t have fitting include block), it prints out\n an error message indicating which .h file needs to be added to the\n file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n and ~3000 slab.h inclusions. The script emitted errors for ~400\n files.\n\n2. Each error was manually checked. Some didn\u0027t need the inclusion,\n some needed manual addition while adding it to implementation .h or\n embedding .c file was more appropriate for others. This step added\n inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n editing them as sprinkling gfp.h and slab.h inclusions around .h\n files could easily lead to inclusion dependency hell. Most gfp.h\n inclusion directives were ignored as stuff from gfp.h was usually\n wildly available and often used in preprocessor macros. Each\n slab.h inclusion directive was examined and added manually as\n necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my\n distributed build env didn\u0027t work with gcov compiles) and a few\n more options had to be turned off depending on archs to make things\n build (like ipr on powerpc/64 which failed due to missing writeq).\n\n * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n * powerpc and powerpc64 SMP allmodconfig\n * sparc and sparc64 SMP allmodconfig\n * ia64 SMP allmodconfig\n * s390 SMP allmodconfig\n * alpha SMP allmodconfig\n * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n" }, { "commit": "5ab116c9349ef52d6fbd2e2917a53f13194b048e", "tree": "636a6cf02d5ca47c6da5d4935b07ddf08666a09c", "parents": [ "5574169613b40b85d6f4c67208fa4846b897a0a1" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Tue Mar 23 13:35:34 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 24 16:31:21 2010 -0700" }, "message": "cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node\n\ncpuset_mem_spread_node() returns an offline node, and causes an oops.\n\nThis patch fixes it by initializing task-\u003emems_allowed to\nnode_states[N_HIGH_MEMORY], and updating task-\u003emems_allowed when doing\nmemory hotplug.\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nReported-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nTested-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0dea116876eefc9c7ca9c5d74fe665481e499fa3", "tree": "446ef64c99a234cf076b6d43efe42c8b48a928c7", "parents": [ "483c30b514bd3037fa3f19fa42327c94c10f51c8" ], "author": { "name": "Kirill A. Shutemov", "email": "kirill@shutemov.name", "time": "Wed Mar 10 15:22:20 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 12 15:52:37 2010 -0800" }, "message": "cgroup: implement eventfd-based generic API for notifications\n\nThis patchset introduces eventfd-based API for notifications in cgroups\nand implements memory notifications on top of it.\n\nIt uses statistics in memory controler to track memory usage.\n\nOutput of time(1) on building kernel on tmpfs:\n\nRoot cgroup before changes:\n\tmake -j2 506.37 user 60.93s system 193% cpu 4:52.77 total\nNon-root cgroup before changes:\n\tmake -j2 507.14 user 62.66s system 193% cpu 4:54.74 total\nRoot cgroup after changes (0 thresholds):\n\tmake -j2 507.13 user 62.20s system 193% cpu 4:53.55 total\nNon-root cgroup after changes (0 thresholds):\n\tmake -j2 507.70 user 64.20s system 193% cpu 4:55.70 total\nRoot cgroup after changes (1 thresholds, never crossed):\n\tmake -j2 506.97 user 62.20s system 193% cpu 4:53.90 total\nNon-root cgroup after changes (1 thresholds, never crossed):\n\tmake -j2 507.55 user 64.08s system 193% cpu 4:55.63 total\n\nThis patch:\n\nIntroduce the write-only file \"cgroup.event_control\" in every cgroup.\n\nTo register new notification handler you need:\n- create an eventfd;\n- open a control file to be monitored. Callbacks register_event() and\n unregister_event() must be defined for the control file;\n- write \"\u003cevent_fd\u003e \u003ccontrol_fd\u003e \u003cargs\u003e\" to cgroup.event_control.\n Interpretation of args is defined by control file implementation;\n\neventfd will be woken up by control file implementation or when the\ncgroup is removed.\n\nTo unregister notification handler just close eventfd.\n\nIf you need notification functionality for a control file you have to\nimplement callbacks register_event() and unregister_event() in the\nstruct cftype.\n\n[kamezawa.hiroyu@jp.fujitsu.com: Kconfig fix]\nSigned-off-by: Kirill A. Shutemov \u003ckirill@shutemov.name\u003e\nReviewed-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nPaul Menage \u003cmenage@google.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Dan Malek \u003cdan@embeddedalley.com\u003e\nCc: Vladislav Buzov \u003cvbuzov@embeddedalley.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Alexander Shishkin \u003cvirtuoso@slind.org\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7463e633c5f94792dcff1afefb0d2961318a9d09", "tree": "db2ee59033f50dfe2b3ebe48c08cefef86720bc8", "parents": [ "cfd8d6c0ed89ba387609419e3d8d4c6b92a5d446" ], "author": { "name": "H Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Fri Mar 05 13:42:46 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 06 11:26:32 2010 -0800" }, "message": "init/main.c: make setup_max_cpus static for !SMP\n\nThe only in tree external users of the symbol setup_max_cpus are in\narch/x86/. The files ./kernel/alternative.c, ./kernel/visws_quirks.c, and\n./mm/kmemcheck/kmemcheck.c are all guarded by CONFIG_SMP being defined.\nFor this case the symbol is an unsigned int and declared as an extern in\ninclude/linux/smp.h.\n\nWhen CONFIG_SMP is not defined the symbol setup_max_cpus is\na constant value that is only used in init/main.c. Make the symbol\nstatic for this case.\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8aaed5bec2b9177eab1796c8c4f7a4c90804eef6", "tree": "e94b8899476df43febd5dd6dabcf548c6cdf816d", "parents": [ "9a85b8d6049cbb0e7961df2069322fbc4192026a" ], "author": { "name": "H Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Fri Mar 05 13:42:39 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 06 11:26:29 2010 -0800" }, "message": "init/initramfs.c: fix \"symbol shadows an earlier one\" noise\n\nThe symbol \u0027count\u0027 is a local global variable in this file. The function\nclean_rootfs() should use a different symbol name to prevent \"symbol\nshadows an earlier one\" noise.\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9a85b8d6049cbb0e7961df2069322fbc4192026a", "tree": "e9e397a35ea33f198da51027db028bf91a090b4d", "parents": [ "87d5e0236d9d688fb575e9e12232764ac617617c" ], "author": { "name": "Andreas Mohr", "email": "andi@lisas.de", "time": "Fri Mar 05 13:42:39 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 06 11:26:29 2010 -0800" }, "message": "init/main.c: improve usability in case of init binary failure\n\n- new Documentation/init.txt file describing various forms of failure\n trying to load the init binary after kernel bootup\n\n- extend the init/main.c init failure message to direct to\n Documentation/init.txt\n\nSigned-off-by: Andreas Mohr \u003candi@lisas.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "452aa6999e6703ffbddd7f6ea124d3968915f3e3", "tree": "48e375fdb60920675f68b444b462903ad8bb6940", "parents": [ "ad2bd7e0e9647cd48593a6b3a2be07dc2c2d28ed" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Mar 05 13:42:13 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Mar 06 11:26:26 2010 -0800" }, "message": "mm/pm: force GFP_NOIO during suspend/hibernation and resume\n\nThere are quite a few GFP_KERNEL memory allocations made during\nsuspend/hibernation and resume that may cause the system to hang, because\nthe I/O operations they depend on cannot be completed due to the\nunderlying devices being suspended.\n\nAvoid this problem by clearing the __GFP_IO and __GFP_FS bits in\ngfp_allowed_mask before suspend/hibernation and restoring the original\nvalues of these bits in gfp_allowed_mask durig the subsequent resume.\n\n[akpm@linux-foundation.org: fix CONFIG_PM\u003dn linkage]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nReported-by: Maxim Levitsky \u003cmaximlevitsky@gmail.com\u003e\nCc: Sebastian Ott \u003csebott@linux.vnet.ibm.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0f2cc4ecd81dc1917a041dc93db0ada28f8356fa", "tree": "f128b50f48f50f0cda6d2b20b53e9ad6e2dfded3", "parents": [ "1fae4cfb97302289bb5df6a8195eb28385d0b002", "9643f5d94aadd47a5fa9754fb60f2c957de05903" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 04 08:15:33 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 04 08:15:33 2010 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (52 commits)\n init: Open /dev/console from rootfs\n mqueue: fix typo \"failues\" -\u003e \"failures\"\n mqueue: only set error codes if they are really necessary\n mqueue: simplify do_open() error handling\n mqueue: apply mathematics distributivity on mq_bytes calculation\n mqueue: remove unneeded info-\u003emessages initialization\n mqueue: fix mq_open() file descriptor leak on user-space processes\n fix race in d_splice_alias()\n set S_DEAD on unlink() and non-directory rename() victims\n vfs: add NOFOLLOW flag to umount(2)\n get rid of -\u003emnt_parent in tomoyo/realpath\n hppfs can use existing proc_mnt, no need for do_kern_mount() in there\n Mirror MS_KERNMOUNT in -\u003emnt_flags\n get rid of useless vfsmount_lock use in put_mnt_ns()\n Take vfsmount_lock to fs/internal.h\n get rid of insanity with namespace roots in tomoyo\n take check for new events in namespace (guts of mounts_poll()) to namespace.c\n Don\u0027t mess with generic_permission() under -\u003ed_lock in hpfs\n sanitize const/signedness for udf\n nilfs: sanitize const/signedness in dealing with -\u003ed_name.name\n ...\n\nFix up fairly trivial (famous last words...) conflicts in\ndrivers/infiniband/core/uverbs_main.c and security/tomoyo/realpath.c\n" }, { "commit": "2bd3a997befc226ab4b504f05c5cbba305f3e0e6", "tree": "b510653236a8db16d6eaaf5b8b8c47000ee1b754", "parents": [ "2329e392accdb1b277927e8d9cbf568ba3f3856d" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Mar 02 23:53:19 2010 -0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 03 14:56:07 2010 -0500" }, "message": "init: Open /dev/console from rootfs\n\nTo avoid potential problems with an empty /dev open /dev/console\nfrom rootfs instead of waiting to mount our root filesystem and\nmounting it there. This effectively guarantees that there will\nbe a device node, and it won\u0027t be on a filesystem that we will\never unmount, so there are no issues with leaving /dev/console\nopen and pinning the filesystem.\n\nThis is actually more effective than automatically mounting\ndevtmpfs on /dev because it removes removes the occasionally\nproblematic assumption that /dev/console exists from the boot\ncode.\n\nWith this patch I was able to throw busybox on my /boot partition\n(which has no /dev directory) and boot into userspace without\nproblems.\n\nThe only possible negative consequence I can think of is that\nsomeone out there deliberately used did not use a character device\nthat is major 5 minor 2 for /dev/console. Does anyone know of a\nsituation in which that could make sense?\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "fb7b096d949fa852442ed9d8f982bce526ccfe7e", "tree": "883e7e43331d9962bcc6050a3bf88615a8c61063", "parents": [ "a626b46e17d0762d664ce471d40bc506b6e721ab", "fad539956c9e69749a03f7817d22d1bab87657bf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 03 08:15:37 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 03 08:15:37 2010 -0800" }, "message": "Merge branch \u0027x86-apic-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-apic-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)\n x86: Fix out of order of gsi\n x86: apic: Fix mismerge, add arch_probe_nr_irqs() again\n x86, irq: Keep chip_data in create_irq_nr and destroy_irq\n xen: Remove unnecessary arch specific xen irq functions.\n smp: Use nr_cpus\u003d to set nr_cpu_ids early\n x86, irq: Remove arch_probe_nr_irqs\n sparseirq: Use radix_tree instead of ptrs array\n sparseirq: Change irq_desc_ptrs to static\n init: Move radix_tree_init() early\n irq: Remove unnecessary bootmem code\n x86: Add iMac9,1 to pci_reboot_dmi_table\n x86: Convert i8259_lock to raw_spinlock\n x86: Convert nmi_lock to raw_spinlock\n x86: Convert ioapic_lock and vector_lock to raw_spinlock\n x86: Avoid race condition in pci_enable_msix()\n x86: Fix SCI on IOAPIC !\u003d 0\n x86, ia32_aout: do not kill argument mapping\n x86, irq: Move __setup_vector_irq() before the first irq enable in cpu online path\n x86, irq: Update the vector domain for legacy irqs handled by io-apic\n x86, irq: Don\u0027t block IRQ0_VECTOR..IRQ15_VECTOR\u0027s on all cpu\u0027s\n ...\n" }, { "commit": "f66ffdedbf0fc059a92219bb08c1dbcac88f074b", "tree": "9db4ad51764455123130e82fb7acf4f0a0be58ce", "parents": [ "2531216f236cb2a1f39ffa12a4a9339541e52191", "dd5feea14a7de4edbd9f36db1a2db785de91b88d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:31:01 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:31:01 2010 -0800" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)\n sched: Fix SCHED_MC regression caused by change in sched cpu_power\n sched: Don\u0027t use possibly stale sched_class\n kthread, sched: Remove reference to kthread_create_on_cpu\n sched: cpuacct: Use bigger percpu counter batch values for stats counters\n percpu_counter: Make __percpu_counter_add an inline function on UP\n sched: Remove member rt_se from struct rt_rq\n sched: Change usage of rt_rq-\u003ert_se to rt_rq-\u003etg-\u003ert_se[cpu]\n sched: Remove unused update_shares_locked()\n sched: Use for_each_bit\n sched: Queue a deboosted task to the head of the RT prio queue\n sched: Implement head queueing for sched_rt\n sched: Extend enqueue_task to allow head queueing\n sched: Remove USER_SCHED\n sched: Fix the place where group powers are updated\n sched: Assume *balance is valid\n sched: Remove load_balance_newidle()\n sched: Unify load_balance{,_newidle}()\n sched: Add a lock break for PREEMPT\u003dy\n sched: Remove from fwd decls\n sched: Remove rq_iterator from move_one_task\n ...\n\nFix up trivial conflicts in kernel/sched.c\n" }, { "commit": "6556a6743549defc32e5f90ee2cb1ecd833a44c3", "tree": "622306583d4a3c13235a8bfc012854c125c597f1", "parents": [ "e0d272429a34ff143bfa04ee8e29dd4eed2964c7", "1dd2980d990068e20045b90c424518cc7f3657ff" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:20:25 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:20:25 2010 -0800" }, "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (172 commits)\n perf_event, amd: Fix spinlock initialization\n perf_event: Fix preempt warning in perf_clock()\n perf tools: Flush maps on COMM events\n perf_events, x86: Split PMU definitions into separate files\n perf annotate: Handle samples not at objdump output addr boundaries\n perf_events, x86: Remove superflous MSR writes\n perf_events: Simplify code by removing cpu argument to hw_perf_group_sched_in()\n perf_events, x86: AMD event scheduling\n perf_events: Add new start/stop PMU callbacks\n perf_events: Report the MMAP pgoff value in bytes\n perf annotate: Defer allocating sym_priv-\u003ehist array\n perf symbols: Improve debugging information about symtab origins\n perf top: Use a macro instead of a constant variable\n perf symbols: Check the right return variable\n perf/scripts: Tag syscall_name helper as not yet available\n perf/scripts: Add perf-trace-python Documentation\n perf/scripts: Remove unnecessary PyTuple resizes\n perf/scripts: Add syscall tracing scripts\n perf/scripts: Add Python scripting engine\n perf/scripts: Remove check-perf-trace from listed scripts\n ...\n\nFix trivial conflict in tools/perf/util/probe-event.c\n" }, { "commit": "d25e8dbdab203ed8b4fd0a174bb5259e35ecd87c", "tree": "46aadc89806daebe509f35daa962114b7a730090", "parents": [ "642c4c75a765d7a3244ab39c8e6fb09be21eca5b", "cfc9c0b450176a077205ef39092f0dc1a04e020a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:15:31 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:15:31 2010 -0800" }, "message": "Merge branch \u0027oprofile-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027oprofile-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n oprofile/x86: fix msr access to reserved counters\n oprofile/x86: use kzalloc() instead of kmalloc()\n oprofile/x86: fix perfctr nmi reservation for mulitplexing\n oprofile/x86: add comment to counter-in-use warning\n oprofile/x86: warn user if a counter is already active\n oprofile/x86: implement randomization for IBS periodic op counter\n oprofile/x86: implement lsfr pseudo-random number generator for IBS\n oprofile/x86: implement IBS cpuid feature detection\n oprofile/x86: remove node check in AMD IBS initialization\n oprofile/x86: remove OPROFILE_IBS config option\n oprofile: remove EXPERIMENTAL from the config option description\n oprofile: remove tracing build dependency\n" }, { "commit": "642c4c75a765d7a3244ab39c8e6fb09be21eca5b", "tree": "ce0be9b476f362835d3a3d6e4fd32801cd15c9fe", "parents": [ "f91b22c35f6b0ae06ec5b67922eca1999c3b6e0a", "71da81324c83ef65bb196c7f874ac1c6996d8287" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:13:16 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 28 10:13:16 2010 -0800" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (44 commits)\n rcu: Fix accelerated GPs for last non-dynticked CPU\n rcu: Make non-RCU_PROVE_LOCKING rcu_read_lock_sched_held() understand boot\n rcu: Fix accelerated grace periods for last non-dynticked CPU\n rcu: Export rcu_scheduler_active\n rcu: Make rcu_read_lock_sched_held() take boot time into account\n rcu: Make lockdep_rcu_dereference() message less alarmist\n sched, cgroups: Fix module export\n rcu: Add RCU_CPU_STALL_VERBOSE to dump detailed per-task information\n rcu: Fix rcutorture mod_timer argument to delay one jiffy\n rcu: Fix deadlock in TREE_PREEMPT_RCU CPU stall detection\n rcu: Convert to raw_spinlocks\n rcu: Stop overflowing signed integers\n rcu: Use canonical URL for Mathieu\u0027s dissertation\n rcu: Accelerate grace period if last non-dynticked CPU\n rcu: Fix citation of Mathieu\u0027s dissertation\n rcu: Documentation update for CONFIG_PROVE_RCU\n security: Apply lockdep-based checking to rcu_dereference() uses\n idr: Apply lockdep-based diagnostics to rcu_dereference() uses\n radix-tree: Disable RCU lockdep checking in radix tree\n vfs: Abstract rcu_dereference_check for files-fdtable use\n ...\n" }, { "commit": "37d4008484977f60d5d37499a2670c79b214dd46", "tree": "e73ef4b7c3eee1543e13d7be2ecb1593e77eb123", "parents": [ "68c6b859846bd078b37c6ca5f3882032f129e72d", "8d0c123f8b710561cfd34f6e1a5bebc27988edbe" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 26 16:50:02 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 26 16:50:02 2010 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (31 commits)\n crypto: aes_generic - Fix checkpatch errors\n crypto: fcrypt - Fix checkpatch errors\n crypto: ecb - Fix checkpatch errors\n crypto: des_generic - Fix checkpatch errors\n crypto: deflate - Fix checkpatch errors\n crypto: crypto_null - Fix checkpatch errors\n crypto: cipher - Fix checkpatch errors\n crypto: crc32 - Fix checkpatch errors\n crypto: compress - Fix checkpatch errors\n crypto: cast6 - Fix checkpatch errors\n crypto: cast5 - Fix checkpatch errors\n crypto: camellia - Fix checkpatch errors\n crypto: authenc - Fix checkpatch errors\n crypto: api - Fix checkpatch errors\n crypto: anubis - Fix checkpatch errors\n crypto: algapi - Fix checkpatch errors\n crypto: blowfish - Fix checkpatch errors\n crypto: aead - Fix checkpatch errors\n crypto: ablkcipher - Fix checkpatch errors\n crypto: pcrypt - call the complete function on error\n ...\n" }, { "commit": "b309a294e5b24692d0f7ea1defa168074cea619e", "tree": "8f776bd9ffbc05dfc2f3ca6d6ea3eb7b228ee831", "parents": [ "18b4a4d59e97e7ff13ee84b5bec79f3fc70a9f0a" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Fri Feb 26 15:01:23 2010 +0100" }, "committer": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Fri Feb 26 15:13:54 2010 +0100" }, "message": "oprofile: remove EXPERIMENTAL from the config option description\n\nOProfile is already used for a long time and no longer experimental.\n\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\n" }, { "commit": "8bd93a2c5d4cab2ae17d06350daa7dbf546a4634", "tree": "3facbdbfbcc1b169fad20f456b0a2521adadfb25", "parents": [ "998f2ac3fea93bfa8b55c279fff68f7c5b9ab93d" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Feb 22 17:04:59 2010 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 25 10:34:55 2010 +0100" }, "message": "rcu: Accelerate grace period if last non-dynticked CPU\n\nCurrently, rcu_needs_cpu() simply checks whether the current CPU\nhas an outstanding RCU callback, which means that the last CPU\nto go into dyntick-idle mode might wait a few ticks for the\nrelevant grace periods to complete. However, if all the other\nCPUs are in dyntick-idle mode, and if this CPU is in a quiescent\nstate (which it is for RCU-bh and RCU-sched any time that we are\nconsidering going into dyntick-idle mode), then the grace period\nis instantly complete.\n\nThis patch therefore repeatedly invokes the RCU grace-period\nmachinery in order to force any needed grace periods to complete\nquickly. It does so a limited number of times in order to\nprevent starvation by an RCU callback function that might pass\nitself to call_rcu().\n\nHowever, if any CPU other than the current one is not in\ndyntick-idle mode, fall back to simply checking (with fix to bug\nnoted by Lai Jiangshan). Also, take advantage of last\ngrace-period forcing, the opportunity to do so noted by Steve\nRostedt. And apply simplified #ifdef condition suggested by\nFrederic Weisbecker.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: mathieu.desnoyers@polymtl.ca\nCc: josh@joshtriplett.org\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nCc: Valdis.Kletnieks@vt.edu\nCc: dhowells@redhat.com\nLKML-Reference: \u003c1266887105-1528-15-git-send-email-paulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d11c563dd20ff35da5652c3e1c989d9e10e1d6d0", "tree": "b189f50de7a01d7603935d4da7e755d764dfe67e", "parents": [ "a898def29e4119bc01ebe7ca97423181f4c0ea2d" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Feb 22 17:04:50 2010 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 25 10:34:26 2010 +0100" }, "message": "sched: Use lockdep-based checking on rcu_dereference()\n\nUpdate the rcu_dereference() usages to take advantage of the new\nlockdep-based checking.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: mathieu.desnoyers@polymtl.ca\nCc: josh@joshtriplett.org\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nCc: Valdis.Kletnieks@vt.edu\nCc: dhowells@redhat.com\nLKML-Reference: \u003c1266887105-1528-6-git-send-email-paulmck@linux.vnet.ibm.com\u003e\n[ -v2: fix allmodconfig missing symbol export build failure on x86 ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2b633e3fac5efada088b57d31e65401f22bcc18f", "tree": "a5a63de9ef9db656dd9c87c7eaf360762fe69759", "parents": [ "6738762d73a237ec322b04d8b9d55c8fd5d84713" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Wed Feb 10 01:20:37 2010 -0800" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Wed Feb 17 17:30:22 2010 -0800" }, "message": "smp: Use nr_cpus\u003d to set nr_cpu_ids early\n\nOn x86, before prefill_possible_map(), nr_cpu_ids will be NR_CPUS aka\nCONFIG_NR_CPUS.\n\nAdd nr_cpus\u003d to set nr_cpu_ids. so we can simulate cpus \u003c\u003d8 are installed on\nnormal config.\n\n-v2: accordging to Christoph, acpi_numa_init should use nr_cpu_ids in stead of\n NR_CPUS.\n-v3: add doc in kernel-parameters.txt according to Andrew.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nLKML-Reference: \u003c1265793639-15071-34-git-send-email-yinghai@kernel.org\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\n\n" }, { "commit": "773e3eb7b81e5ba13b5155dfb3bb75b8ce37f8f9", "tree": "187087a38df05178c05cf1a7cbe9ba4e0680c853", "parents": [ "febcb0c59ac19fef2081a30e371e7af3619b5e91" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Wed Feb 10 01:20:33 2010 -0800" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Wed Feb 17 17:26:33 2010 -0800" }, "message": "init: Move radix_tree_init() early\n\nPrepare for using radix trees in early_irq_init().\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nLKML-Reference: \u003c1265793639-15071-30-git-send-email-yinghai@kernel.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "6d3e0907b8b239d16720d144e2675ecf10d3bc3b", "tree": "e0b0743b5f6f82b057cafc4f3687396a6e01a0b4", "parents": [ "23577256953c870de9b724c3a2611ce7be6a1e4e", "50200df462023b187d80a99a52f5f2cfe3c86c26" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 08 08:55:43 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 08 08:55:46 2010 +0100" }, "message": "Merge branch \u0027sched/urgent\u0027 into sched/core\n\nMerge reason: Merge dependent fix, update to latest -rc.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54bb6552bd9405dc7685653157a4ec260c77a71c", "tree": "7baad9e6cfacd055fd8076d52748a2d3f71d7551", "parents": [ "8eb988c70e7709b7bd1a69f0ec53d19ac20dea84" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Dec 09 15:29:01 2009 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Feb 07 03:06:22 2010 -0500" }, "message": "ima: initialize ima before inodes can be allocated\n\nima wants to create an inode information struct (iint) when inodes are\nallocated. This means that at least the part of ima which does this\nallocation (the allocation is filled with information later) should\nbefore any inodes are created. To accomplish this we split the ima\ninitialization routine placing the kmem cache allocator inside a\nsecurity_initcall() function. Since this makes use of radix trees we also\nneed to make sure that is initialized before security_initcall().\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Mimi Zohar \u003czohar@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "84336466011c589b6af554f2f2f1fcfa1a5c1437", "tree": "ea46dd245d649273c323275afb65ca83171c97ad", "parents": [ "4b024242e8a4e9679fa327ea03958b89f89096c9" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Mon Dec 21 16:24:06 2009 -0800" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Tue Feb 02 14:33:54 2010 +0100" }, "message": "kconfig CROSS_COMPILE option\n\nThis adds CROSS_COMPILE as a kconfig string so you can store it in\n.config. Then you can use plain \"make\" in the configured kernel build\ndirectory to do the right cross compilation without setting the\ncommand-line or environment variable every time.\n\nWith this, you can set up different build directories for different kernel\nconfigurations, whether native or cross-builds, and then use the simple:\n\n\tmake -C /build/dir M\u003dmodule-source-dir\n\nidiom to build modules for any given target kernel, indicating which one\nby nothing but the build directory chosen.\n\nI tried a version that defaults the string with env\u003d\"CROSS_COMPILE\" so\nthat in a \"make oldconfig\" with CROSS_COMPILE in the environment you can\njust hit return to store the way you\u0027re building it. But the kconfig\nprompt for strings doesn\u0027t give you any way to say you want an empty\nstring instead of the default, so I punted that.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Anibal Monsalve Salazar \u003canibal@debian.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Michal Marek \u003cmmarek@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "7c9414385ebfdd87cc542d4e7e3bb0dbb2d3ce25", "tree": "beb51d7d0d543d72e2754cff807df5c399f2d376", "parents": [ "871e35bc9733f273eaf5ceb69bbd0423b58e5285" ], "author": { "name": "Dhaval Giani", "email": "dhaval.giani@gmail.com", "time": "Wed Jan 20 13:26:18 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 21 13:40:18 2010 +0100" }, "message": "sched: Remove USER_SCHED\n\nRemove the USER_SCHED feature. It has been scheduled to be removed in\n2.6.34 as per http://marc.info/?l\u003dlinux-kernel\u0026m\u003d125728479022976\u0026w\u003d2\n\nSigned-off-by: Dhaval Giani \u003cdhaval.giani@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1263990378.24844.3.camel@localhost\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "61405fea92c42d072d9b8bd189689f1502a838af", "tree": "013ea3e7ed71f4114004d5852d40b6e89e128f76", "parents": [ "9c443dfdd31eddea6cbe6ee0ca469fbcc4e1dc3b", "1703f2c321a8a531c393e137a82602e16c6061cb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 13 09:58:37 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 13 10:08:50 2010 +0100" }, "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nMerge reason: queue up dependent patch, update to -rc4\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7dd65feb6c603e13eba501c34c662259ab38e70e", "tree": "5ec4bf4ab09310dce796fc7a2067c18d76b4aa75", "parents": [ "ac4c2a3bbe5db5fc570b1d0ee1e474db7cb22585" ], "author": { "name": "Albin Tonnerre", "email": "albin.tonnerre@free-electrons.com", "time": "Fri Jan 08 14:42:42 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 11 09:34:04 2010 -0800" }, "message": "lib: add support for LZO-compressed kernels\n\nThis patch series adds generic support for creating and extracting\nLZO-compressed kernel images, as well as support for using such images on\nthe x86 and ARM architectures, and support for creating and using\nLZO-compressed initrd and initramfs images.\n\nRussell King said:\n\n: Testing on a Cortex A9 model:\n: - lzo decompressor is 65% of the time gzip takes to decompress a kernel\n: - lzo kernel is 9% larger than a gzip kernel\n:\n: which I\u0027m happy to say confirms your figures when comparing the two.\n:\n: However, when comparing your new gzip code to the old gzip code:\n: - new is 99% of the size of the old code\n: - new takes 42% of the time to decompress than the old code\n:\n: What this means is that for a proper comparison, the results get even better:\n: - lzo is 7.5% larger than the old gzip\u0027d kernel image\n: - lzo takes 28% of the time that the old gzip code took\n:\n: So the expense seems definitely worth the effort. The only reason I\n: can think of ever using gzip would be if you needed the additional\n: compression (eg, because you have limited flash to store the image.)\n:\n: I would argue that the default for ARM should therefore be LZO.\n\nThis patch:\n\nThe lzo compressor is worse than gzip at compression, but faster at\nextraction. Here are some figures for an ARM board I\u0027m working on:\n\nUncompressed size: 3.24Mo\ngzip 1.61Mo 0.72s\nlzo 1.75Mo 0.48s\n\nSo for a compression ratio that is still relatively close to gzip, it\u0027s\nmuch faster to extract, at least in that case.\n\nThis part contains:\n - Makefile routine to support lzo compression\n - Fixes to the existing lzo compressor so that it can be used in\n compressed kernels\n - wrapper around the existing lzo1x_decompress, as it only extracts one\n block at a time, while we need to extract a whole file here\n - config dialog for kernel compression\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Albin Tonnerre \u003calbin.tonnerre@free-electrons.com\u003e\nTested-by: Wu Zhangjin \u003cwuzhangjin@gmail.com\u003e\nAcked-by: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nTested-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nAcked-by: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "16295bec6398a3eedc9377e1af6ff4c71b98c300", "tree": "992d82d920b5e6b81fe08df58f8c2d677244f759", "parents": [ "863b557a88f8c033f7419fabafef4712a5055f85" ], "author": { "name": "Steffen Klassert", "email": "steffen.klassert@secunet.com", "time": "Wed Jan 06 19:47:10 2010 +1100" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed Jan 06 19:47:10 2010 +1100" }, "message": "padata: Generic parallelization/serialization interface\n\nThis patch introduces an interface to process data objects\nin parallel. The parallelized objects return after serialization\nin the same order as they were before the parallelization.\n\nSigned-off-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "07b139c8c81b97bbe55c68daf0cbeca8b1c609ca", "tree": "ea410cac398bef3cc6cc7e2d2dc3527b50aac6d1", "parents": [ "659d8cfbb225f1fa5a4f8671a847ef3ab5a89660" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Mon Dec 21 14:27:35 2009 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Dec 28 10:33:06 2009 +0100" }, "message": "perf events: Remove CONFIG_EVENT_PROFILE\n\nQuoted from Ingo:\n\n| This reminds me - i think we should eliminate CONFIG_EVENT_PROFILE -\n| it\u0027s an unnecessary Kconfig complication. If both PERF_EVENTS and\n| EVENT_TRACING is enabled we should expose generic tracepoints.\n|\n| Nor is it limited to event \u0027profiling\u0027, so it has become a misnomer as\n| well.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c4B2F1557.2050705@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3981e152864fcc1dbbb564e1f4c0ae11a09639d2", "tree": "76c767a9b25e294c3cc8edd9870304b845cabdd9", "parents": [ "aac3d39693529ca538e37ebdb6ed5d6432a697c7", "18374d89e5fe96772102f44f535efb1198d9be08" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 19 09:48:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 19 09:48:14 2009 -0800" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, irq: Allow 0xff for /proc/irq/[n]/smp_affinity on an 8-cpu system\n Makefile: Unexport LC_ALL instead of clearing it\n x86: Fix objdump version check in arch/x86/tools/chkobjdump.awk\n x86: Reenable TSC sync check at boot, even with NONSTOP_TSC\n x86: Don\u0027t use POSIX character classes in gen-insn-attr-x86.awk\n Makefile: set LC_CTYPE, LC_COLLATE, LC_NUMERIC to C\n x86: Increase MAX_EARLY_RES; insufficient on 32-bit NUMA\n x86: Fix checking of SRAT when node 0 ram is not from 0\n x86, cpuid: Add \"volatile\" to asm in native_cpuid()\n x86, msr: msrs_alloc/free for CONFIG_SMP\u003dn\n x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space\n x86: Add IA32_TSC_AUX MSR and use it\n x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers\n initramfs: add missing decompressor error check\n bzip2: Add missing checks for malloc returning NULL\n bzip2/lzma/gzip: pre-boot malloc doesn\u0027t return NULL on failure\n" }, { "commit": "aac3d39693529ca538e37ebdb6ed5d6432a697c7", "tree": "bb1b0c9fe0538008aa2c97c6f5d9dfc2a4c34190", "parents": [ "10e5453ffa0d04a2eda3cda3f55b88cb9c04595f", "077614ee1e93245a3b9a4e1213659405dbeb0ba6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 19 09:47:49 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 19 09:47:49 2009 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)\n sched: Fix broken assertion\n sched: Assert task state bits at build time\n sched: Update task_state_arraypwith new states\n sched: Add missing state chars to TASK_STATE_TO_CHAR_STR\n sched: Move TASK_STATE_TO_CHAR_STR near the TASK_state bits\n sched: Teach might_sleep() about preemptible RCU\n sched: Make warning less noisy\n sched: Simplify set_task_cpu()\n sched: Remove the cfs_rq dependency from set_task_cpu()\n sched: Add pre and post wakeup hooks\n sched: Move kthread_bind() back to kthread.c\n sched: Fix select_task_rq() vs hotplug issues\n sched: Fix sched_exec() balancing\n sched: Ensure set_task_cpu() is never called on blocked tasks\n sched: Use TASK_WAKING for fork wakups\n sched: Select_task_rq_fair() must honour SD_LOAD_BALANCE\n sched: Fix task_hot() test order\n sched: Fix set_cpu_active() in cpu_down()\n sched: Mark boot-cpu active before smp_init()\n sched: Fix cpu_clock() in NMIs, on !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK\n ...\n" }, { "commit": "5a865c0606eb44d5d12cabb429751c83712183de", "tree": "726d6eaf3b20f30900304bd0cbb6339b423a071f", "parents": [ "331d9d5958277de27e6ce42247e1cbec54fd1c7e", "46e75f66677f5094bb51e91f9473128c4e907c7d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 17 07:23:42 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 17 07:23:42 2009 -0800" }, "message": "Merge branch \u0027for-33\u0027 of git://repo.or.cz/linux-kbuild\n\n* \u0027for-33\u0027 of git://repo.or.cz/linux-kbuild: (29 commits)\n net: fix for utsrelease.h moving to generated\n gen_init_cpio: fixed fwrite warning\n kbuild: fix make clean after mismerge\n kbuild: generate modules.builtin\n genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}()\n score: add asm/asm-offsets.h wrapper\n unifdef: update to upstream revision 1.190\n kbuild: specify absolute paths for cscope\n kbuild: create include/generated in silentoldconfig\n scripts/package: deb-pkg: use fakeroot if available\n scripts/package: add KBUILD_PKG_ROOTCMD variable\n scripts/package: tar-pkg: use tar --owner\u003droot\n Kbuild: clean up marker\n net: add net_tstamp.h to headers_install\n kbuild: move utsrelease.h to include/generated\n kbuild: move autoconf.h to include/generated\n drop explicit include of autoconf.h\n kbuild: move compile.h to include/generated\n kbuild: drop include/asm\n kbuild: do not check for include/asm-$ARCH\n ...\n\nFixed non-conflicting clean merge of modpost.c as per comments from\nStephen Rothwell (modpost.c had grown an include of linux/autoconf.h\nthat needed to be changed to generated/autoconf.h)\n" }, { "commit": "933b0618d8b2a59c7a0742e43836544e02f1e9bd", "tree": "2d315a2d365fc27a9b43976940a963295e434ac4", "parents": [ "ee1156c11a1121e118b0a7f2dec240f0d421b1fd" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 16 18:04:31 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 16 19:01:53 2009 +0100" }, "message": "sched: Mark boot-cpu active before smp_init()\n\nA UP machine has 1 active cpu, not having the boot-cpu in the\nactive map when starting the scheduler confuses things.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nLKML-Reference: \u003c20091216170517.423469527@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54291362d2a5738e1b0495df2abcb9e6b0563a3f", "tree": "4b013a21d326ca474a4d785bb7586f88e2832ee9", "parents": [ "d4529862cae4de19fda8d4bbcbddc60f3e48a4cf" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Mon Dec 14 21:45:19 2009 +0000" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Tue Dec 15 14:04:24 2009 -0800" }, "message": "initramfs: add missing decompressor error check\n\nThe decompressors return error by calling a supplied error function, and/or\nby returning an error return value. The initramfs code, however, fails to\ncheck the exit code returned by the decompressor, and only checks the error\nstatus set by calling the error function.\n\nThis patch adds a return code check and calls the error function.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nLKML-Reference: \u003c4b26b1ef.0+ZWxT6886olqcSc%phillip@lougher.demon.co.uk\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "196a15b4ee99f627fbc2c07e58e14aab2065fa80", "tree": "6886bf8387be37fac4cd4b9b1e0e8109a8adf155", "parents": [ "4d00928c1f02defc81afcc5cc6198581c4bd03e8" ], "author": { "name": "H Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Mon Dec 14 18:00:18 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:26 2009 -0800" }, "message": "init/main.c: fix symbol shadows noise\n\nThe symbol \u0027call\u0027 is a static symbol used for initcall_debug. This same\nsymbol name is used locally by a couple functions and produces the\nfollowing sparse warnings:\n\n\twarning: symbol \u0027call\u0027 shadows an earlier one\n\nFix this noise by renaming the local symbols.\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ea637639591def87a54cea811cbac796980cb30d", "tree": "7ea3e4baf2ffade539ae30192521d331f8e863fa", "parents": [ "5dc37642cbce34619e4588a9f0bdad1d2f870956" ], "author": { "name": "Jie Zhang", "email": "jie.zhang@analog.com", "time": "Mon Dec 14 18:00:02 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 15 08:53:24 2009 -0800" }, "message": "nommu: fix malloc performance by adding uninitialized flag\n\nThe NOMMU code currently clears all anonymous mmapped memory. While this\nis what we want in the default case, all memory allocation from userspace\nunder NOMMU has to go through this interface, including malloc() which is\nallowed to return uninitialized memory. This can easily be a significant\nperformance penalty. So for constrained embedded systems were security is\nirrelevant, allow people to avoid clearing memory unnecessarily.\n\nThis also alters the ELF-FDPIC binfmt such that it obtains uninitialised\nmemory for the brk and stack region.\n\nSigned-off-by: Jie Zhang \u003cjie.zhang@analog.com\u003e\nSigned-off-by: Robin Getz \u003crgetz@blackfin.uclinux.org\u003e\nSigned-off-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nAcked-by: Greg Ungerer \u003cgerg@snapgear.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "273b281fa22c293963ee3e6eec418f5dda2dbc83", "tree": "1503005f5b106c0293a5eba1fb9ff90a9c91e4c9", "parents": [ "264a26838056fc2d759f58bec2e720e01fcb1bdb" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Oct 18 00:52:28 2009 +0200" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Sat Dec 12 13:08:15 2009 +0100" }, "message": "kbuild: move utsrelease.h to include/generated\n\nFix up all users of utsrelease.h\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "92045954058671fdd0ccf031ca06611ce1d929d1", "tree": "912826bc7e042a52ac688bc3de233b898a91cb1e", "parents": [ "f7f16b7799ed68654850ab340ef812895aebcf4c" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Oct 18 00:36:47 2009 +0200" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Sat Dec 12 13:08:14 2009 +0100" }, "message": "kbuild: move compile.h to include/generated\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "60d8ce2cd6c283132928c11f3fd57ff4187287e0", "tree": "36d08a2ead7a7d8c3c081d484215ccca00bf6aab", "parents": [ "849e8dea099aafa56db9e74b580b0d858b956533", "feae3203d711db0a9965300ee6d592257fdaae4f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 19:27:08 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 19:27:08 2009 -0800" }, "message": "Merge branch \u0027timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n timers, init: Limit the number of per cpu calibration bootup messages\n posix-cpu-timers: optimize and document timer_create callback\n clockevents: Add missing include to pacify sparse\n x86: vmiclock: Fix printk format\n x86: Fix printk format due to variable type change\n sparc: fix printk for change of variable type\n clocksource/events: Fix fallout of generic code changes\n nohz: Allow 32-bit machines to sleep for more than 2.15 seconds\n nohz: Track last do_timer() cpu\n nohz: Prevent clocksource wrapping during idle\n nohz: Type cast printk argument\n mips: Use generic mult/shift factor calculation for clocks\n clocksource: Provide a generic mult/shift factor calculation\n clockevents: Use u32 for mult and shift factors\n nohz: Introduce arch_needs_cpu\n nohz: Reuse ktime in sub-functions of tick_check_idle.\n time: Remove xtime_cache\n time: Implement logarithmic time accumulation\n" }, { "commit": "9e9868a7372afc60615e8e11db246a91a121654d", "tree": "e539792722f17dda27e9843c4140d362e88888dd", "parents": [ "a252e749f1ae17e43ccc5824f7b1b5854417c98b" ], "author": { "name": "Uwe Kleine-König", "email": "u.kleine-koenig@pengutronix.de", "time": "Thu Dec 03 19:58:00 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 13:23:39 2009 -0800" }, "message": "sysfs: deprecated features are to help old tools not to confuse them\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1557d33007f63dd96e5d15f33af389378e5f2e54", "tree": "06d05722b2ba5d2a67532f779fa8a88efe3c88f1", "parents": [ "6ec22f9b037fc0c2e00ddb7023fad279c365324d", "c656ae95d1c5c8ed5763356263ace2d03087efec" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6: (43 commits)\n security/tomoyo: Remove now unnecessary handling of security_sysctl.\n security/tomoyo: Add a special case to handle accesses through the internal proc mount.\n sysctl: Drop \u0026 in front of every proc_handler.\n sysctl: Remove CTL_NONE and CTL_UNNUMBERED\n sysctl: kill dead ctl_handler definitions.\n sysctl: Remove the last of the generic binary sysctl support\n sysctl net: Remove unused binary sysctl code\n sysctl security/tomoyo: Don\u0027t look at ctl_name\n sysctl arm: Remove binary sysctl support\n sysctl x86: Remove dead binary sysctl support\n sysctl sh: Remove dead binary sysctl support\n sysctl powerpc: Remove dead binary sysctl support\n sysctl ia64: Remove dead binary sysctl support\n sysctl s390: Remove dead sysctl binary support\n sysctl frv: Remove dead binary sysctl support\n sysctl mips/lasat: Remove dead binary sysctl support\n sysctl drivers: Remove dead binary sysctl support\n sysctl crypto: Remove dead binary sysctl support\n sysctl security/keys: Remove dead binary sysctl support\n sysctl kernel: Remove binary sysctl logic\n ...\n" }, { "commit": "607781762e7aae9c976f0a9a8829d4ba3e2da4ab", "tree": "933dad6ecb0be49e9b1ef41b69d5aa256510720e", "parents": [ "d0b093a8b5ae34ee8be1f7e0dd197fe4788fa1d5", "8bfb2f8e655b9d0c45fde679fcd5fd97e34513db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:52:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:52:14 2009 -0800" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)\n rcu: Make RCU\u0027s CPU-stall detector be default\n rcu: Add expedited grace-period support for preemptible RCU\n rcu: Enable fourth level of TREE_RCU hierarchy\n rcu: Rename \"quiet\" functions\n rcu: Re-arrange code to reduce #ifdef pain\n rcu: Eliminate unneeded function wrapping\n rcu: Fix grace-period-stall bug on large systems with CPU hotplug\n rcu: Eliminate __rcu_pending() false positives\n rcu: Further cleanups of use of lastcomp\n rcu: Simplify association of forced quiescent states with grace periods\n rcu: Accelerate callback processing on CPUs not detecting GP end\n rcu: Mark init-time-only rcu_bootup_announce() as __init\n rcu: Simplify association of quiescent states with grace periods\n rcu: Rename dynticks_completed to completed_fqs\n rcu: Enable synchronize_sched_expedited() fastpath\n rcu: Remove inline from forward-referenced functions\n rcu: Fix note_new_gpnum() uses of -\u003egpnum\n rcu: Fix synchronization for rcu_process_gp_end() uses of -\u003ecompleted counter\n rcu: Prepare for synchronization fixes: clean up for non-NO_HZ handling of -\u003ecompleted counter\n rcu: Cleanup: balance rcu_irq_enter()/rcu_irq_exit() calls\n ...\n" }, { "commit": "3e72b810e30cdf4655279dd767eb798ac7a8fe5e", "tree": "a6c8daae5390b44750dfc4ca9bc984430dd16e74", "parents": [ "9b269d4034c7855ac34f0985cc55ee29bd80e80a", "c08f782985eed9959438368e84ce1d7f2ed03d95" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:49:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:49:59 2009 -0800" }, "message": "Merge branch \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n mutex: Fix missing conditions to build mutex_spin_on_owner()\n mutex: Better control mutex adaptive spinning config\n locking, task_struct: Reduce size on TRACE_IRQFLAGS and 64bit\n locking: Use __[SPIN|RW]_LOCK_UNLOCKED in [spin|rw]_lock_init()\n locking: Remove unused prototype\n locking: Reduce ifdefs in kernel/spinlock.c\n locking: Make inlining decision Kconfig based\n" }, { "commit": "f066a4f6df68f03b565dfe867dde54dfeb26576e", "tree": "16ed85810334bef0f428dbfa52d595e60dacc381", "parents": [ "86a7b7ef54650b99f7f638d6a6990fe7c0dfaaab" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Dec 01 14:56:44 2009 +1030" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 02 15:40:07 2009 -0800" }, "message": "param: don\u0027t complain about unused module parameters.\n\nJon confirms that recent modprobe will look in /proc/cmdline, so these\ncmdline options can still be used.\n\nSee http://bugzilla.kernel.org/show_bug.cgi?id\u003d14164\n\nReported-by: Adam Williamson \u003cawilliam@redhat.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e9438e3193a0d1430b70fafe46855c1a56202f7c", "tree": "d383814df14a69c71b5712f74a466eb37b46ed5b", "parents": [ "cb8799eeddd542abd504c62c11014dfbaec7f3a1" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue Dec 01 13:17:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 01 16:32:20 2009 -0800" }, "message": "sysfs: fix SYSFS_DEPRECATED_V2 prompt\n\nThe SYSFS_DEPRECATED_V2 says \"remove\" older, deprecated features, but it\nactually enables them, so correct this confusing, backwards text.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f13a48bd798a159291ca583b95453171b88b7448", "tree": "a644293386e30ed5ab297e5943e57658e1d11e6a", "parents": [ "df87f8c06c7f562ef9d93b9d674eebf2ffb96f6a" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Dec 01 15:36:11 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 01 08:20:31 2009 -0800" }, "message": "SLOW_WORK: Move slow_work\u0027s proc file to debugfs\n\nMove slow_work\u0027s debugging proc file to debugfs.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nRequested-and-acked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "feae3203d711db0a9965300ee6d592257fdaae4f", "tree": "747f1223ed4afb9dbb4c79ceff1d06cb4da61984", "parents": [ "ba5ea951d0b5e5896180e21fe07f228d2b3b0e63" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Tue Nov 17 18:22:13 2009 -0600" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Nov 26 10:18:42 2009 +0100" }, "message": "timers, init: Limit the number of per cpu calibration bootup messages\n\nLimit the number of per cpu calibration messages by only\nprinting out results for the first cpu to boot.\n\nAlso, don\u0027t print \"CPUx is down\" as this is expected, and we\ndon\u0027t need 4096 reminders... ;-)\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nCc: Jack Steiner \u003csteiner@sgi.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003c20091118002219.889552000@alcatraz.americas.sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8fba10a42d191de612e60e7009c8f0313f90a9b3", "tree": "1e772fcc7ad3eb5bb3ca1c6cd156171295e6db25", "parents": [ "6b8268b17a1ffc942bc72d7d00274e433d6b6719" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:51 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:51 2009 +0000" }, "message": "SLOW_WORK: Allow the work items to be viewed through a /proc file\n\nAllow the executing and queued work items to be viewed through a /proc file\nfor debugging purposes. The contents look something like the following:\n\n THR PID ITEM ADDR FL MARK DESC\n \u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d \u003d\u003d \u003d\u003d\u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n 0 3005 ffff880023f52348 a 952ms FSC: OBJ17d3: LOOK\n 1 3006 ffff880024e33668 2 160ms FSC: OBJ17e5 OP60d3b: Write1/Store fl\u003d2\n 2 3165 ffff8800296dd180 a 424ms FSC: OBJ17e4: LOOK\n 3 4089 ffff8800262c8d78 a 212ms FSC: OBJ17ea: CRTN\n 4 4090 ffff88002792bed8 2 388ms FSC: OBJ17e8 OP60d36: Write1/Store fl\u003d2\n 5 4092 ffff88002a0ef308 2 388ms FSC: OBJ17e7 OP60d2e: Write1/Store fl\u003d2\n 6 4094 ffff88002abaf4b8 2 132ms FSC: OBJ17e2 OP60d4e: Write1/Store fl\u003d2\n 7 4095 ffff88002bb188e0 a 388ms FSC: OBJ17e9: CRTN\n vsq - ffff880023d99668 1 308ms FSC: OBJ17e0 OP60f91: Write1/EnQ fl\u003d2\n vsq - ffff8800295d1740 1 212ms FSC: OBJ16be OP4d4b6: Write1/EnQ fl\u003d2\n vsq - ffff880025ba3308 1 160ms FSC: OBJ179a OP58dec: Write1/EnQ fl\u003d2\n vsq - ffff880024ec83e0 1 160ms FSC: OBJ17ae OP599f2: Write1/EnQ fl\u003d2\n vsq - ffff880026618e00 1 160ms FSC: OBJ17e6 OP60d33: Write1/EnQ fl\u003d2\n vsq - ffff880025a2a4b8 1 132ms FSC: OBJ16a2 OP4d583: Write1/EnQ fl\u003d2\n vsq - ffff880023cbe6d8 9 212ms FSC: OBJ17eb: LOOK\n vsq - ffff880024d37590 9 212ms FSC: OBJ17ec: LOOK\n vsq - ffff880027746cb0 9 212ms FSC: OBJ17ed: LOOK\n vsq - ffff880024d37ae8 9 212ms FSC: OBJ17ee: LOOK\n vsq - ffff880024d37cb0 9 212ms FSC: OBJ17ef: LOOK\n vsq - ffff880025036550 9 212ms FSC: OBJ17f0: LOOK\n vsq - ffff8800250368e0 9 212ms FSC: OBJ17f1: LOOK\n vsq - ffff880025036aa8 9 212ms FSC: OBJ17f2: LOOK\n\nIn the \u0027THR\u0027 column, executing items show the thread they\u0027re occupying and\nqueued threads indicate which queue they\u0027re on. \u0027PID\u0027 shows the process ID of\na slow-work thread that\u0027s executing something. \u0027FL\u0027 shows the work item flags.\n\u0027MARK\u0027 indicates how long since an item was queued or began executing. Lastly,\nthe \u0027DESC\u0027 column permits the owner of an item to give some information.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "bb9074ff58fe745e4f244f76209241909c82ec9c", "tree": "cf6be00ab88b1e315f6b74a896a370440f677599", "parents": [ "4739a9748e1bd7459f22f7e94e7d85710ca83954", "156171c71a0dc4bce12b4408bb1591f8fe32dc1a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Nov 17 01:01:34 2009 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Nov 17 01:01:34 2009 -0800" }, "message": "Merge commit \u0027v2.6.32-rc7\u0027\n\nResolve the conflict between v2.6.32-rc7 where dn_def_dev_handler\ngets a small bug fix and the sysctl tree where I am removing all\nsysctl strategy routines.\n" }, { "commit": "6beb000923882f6204ea2cfcd932e568e900803f", "tree": "1849bb1e7493bbf5e538d74cec18c6d6f4b16ced", "parents": [ "156171c71a0dc4bce12b4408bb1591f8fe32dc1a" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Nov 09 15:21:34 2009 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Nov 13 20:53:28 2009 +0100" }, "message": "locking: Make inlining decision Kconfig based\n\ncommit 892a7c67 (locking: Allow arch-inlined spinlocks) implements the\nselection of which lock functions are inlined based on defines in\narch/.../spinlock.h: #define __always_inline__LOCK_FUNCTION\n\nDespite of the name __always_inline__* the lock functions can be built\nout of line depending on config options. Also if the arch does not set\nsome inline defines the generic code might set them; again depending on\nconfig options.\n\nThis makes it unnecessary hard to figure out when and which lock\nfunctions are inlined. Aside of that it makes it way harder and\nmessier for -rt to manipulate the lock functions.\n\nConvert the inlining decision to CONFIG switches. Each lock function\nis inlined depending on CONFIG_INLINE_*. The configs implement the\nexisting dependencies. The architecture code can select ARCH_INLINE_*\nto signal that it wants the corresponding lock function inlined.\nARCH_INLINE_* is necessary as Kconfig ignores \"depends on\"\nrestrictions when a config element is selected.\n\nNo functional change.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003c20091109151428.504477141@linutronix.de\u003e\nAcked-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\n" }, { "commit": "26a9ba160f50115ece48198608002600914932a7", "tree": "bcbc9be816e0282c0e33822b897489ca74a3e54f", "parents": [ "13b5892672073b1169b3b60b8a57123fb32c9df1", "c10edee2e1716f8cf217cf52ed01ae4742fcdf3c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 11 11:29:34 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 11 11:29:34 2009 -0800" }, "message": "Merge branch \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf tools: Fix permission checks\n perf_events: Fix some typo in the perf events config description\n" }, { "commit": "26a7034b40ba80f82f64fa251a2cbf49f9971c6a", "tree": "b2f72e19e51d04c6f18398ca08f8b2e8519ee65e", "parents": [ "642c6d946b5cdc27d0146c41dc20b7c4d4c3ccd8" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Thu Nov 05 05:26:41 2009 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 11 00:42:05 2009 -0800" }, "message": "sysctl: Reduce sys_sysctl to a compatibility wrapper around /proc/sys\n\nTo simply maintenance and to be able to remove all of the binary\nsysctl support from various subsystems I have rewritten the binary\nsysctl code as a compatibility wrapper around proc/sys.\n\nThe code is built around a hard coded table based on the table\nin sysctl_check.c that lists all of our current binary sysctls\nand provides enough information to convert from the sysctl\nbinary input into into ascii and back again. New in this\npatch is the realization that the only dynamic entries\nthat need to be handled have ifname as the asscii string\nand ifindex as their ctl_name.\n\nWhen a sys_sysctl is called the code now looks in the\ntranslation table converting the binary name to the\npath under /proc where the value is to be found. Opens\nthat file, and calls into a format conversion wrapper\nthat calls fop-\u003eread and then fop-\u003ewrite as appropriate.\n\nSince in practice the practically no one uses or tests\nsys_sysctl rewritting the code to be beautiful is a little\nsilly. The redeeming merit of this work is it allows us to\nrip out all of the binary sysctl syscall support from\neverywhere else in the tree. Allowing us to remove\na lot of dead (after this patch) and barely maintained code.\n\nIn addition it becomes much easier to optimize the sysctl\nimplementation for being the backing store of /proc/sys,\nwithout having to worry about sys_sysctl.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "dd77038d233d106f297b907bf51459dfb1099eb1", "tree": "ebc9d61d528b2187945aa4332d29a3a9f600d9f4", "parents": [ "ec29b8d2af01912bb79adda8aeab4293539f29ac" ], "author": { "name": "Thadeu Lima de Souza Cascardo", "email": "cascardo@holoscopio.com", "time": "Fri Oct 30 19:32:25 2009 -0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 02 16:53:35 2009 +0100" }, "message": "perf_events: Fix some typo in the perf events config description\n\nSigned-off-by: Thadeu Lima de Souza Cascardo \u003ccascardo@holoscopio.com\u003e\nCc: trivial@kernel.org\nLKML-Reference: \u003c1256938346-8230-1-git-send-email-cascardo@holoscopio.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "022382a5617685781ca8fa8e6c8eff40ee5cf1cf", "tree": "2c7c795c3b360267b3b2257b34e9c0baf53fdc11", "parents": [ "ed84a07a124bf3b1aab2fd7fdb6e9534838087ac" ], "author": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Fri Oct 16 07:21:37 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Tue Oct 27 16:42:41 2009 +1100" }, "message": "powerpc: Minor cleanup to init/Kconfig\n\nWe dont need to depend on PPC64 explicitly as all powerpc platforms\n(32-bit and 64-bit) define PPC now.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "9b1d82fa1611706fa7ee1505f290160a18caf95d", "tree": "7b2eed068360465d0b028d345eb318b1a8217305", "parents": [ "0edf1a683e499191b27a067956ae9f5fa6e046c6" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sun Oct 25 19:03:50 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 26 09:40:29 2009 +0100" }, "message": "rcu: \"Tiny RCU\", The Bloatwatch Edition\n\nThis patch is a version of RCU designed for !SMP provided for a\nsmall-footprint RCU implementation. In particular, the\nimplementation of synchronize_rcu() is extremely lightweight and\nhigh performance. It passes rcutorture testing in each of the\nfour relevant configurations (combinations of NO_HZ and PREEMPT)\non x86. This saves about 1K bytes compared to old Classic RCU\n(which is no longer in mainline), and more than three kilobytes\ncompared to Hierarchical RCU (updated to 2.6.30):\n\n\tCONFIG_TREE_RCU:\n\n\t text\t data\t bss\t dec\t filename\n\t 183 4 0 187 kernel/rcupdate.o\n\t 2783 520 36 3339 kernel/rcutree.o\n\t\t\t\t 3526 Total (vs 4565 for v7)\n\n\tCONFIG_TREE_PREEMPT_RCU:\n\n\t text\t data\t bss\t dec\t filename\n\t 263 4 0 267 kernel/rcupdate.o\n\t 4594 776 52 5422 kernel/rcutree.o\n\t \t\t\t 5689 Total (6155 for v7)\n\n\tCONFIG_TINY_RCU:\n\n\t text\t data\t bss\t dec\t filename\n\t 96 4 0 100 kernel/rcupdate.o\n\t 734 24 0 758 kernel/rcutiny.o\n\t \t\t\t 858 Total (vs 848 for v7)\n\nThe above is for x86. Your mileage may vary on other platforms.\nFurther compression is possible, but is being procrastinated.\n\nChanges from v7 (http://lkml.org/lkml/2009/10/9/388)\n\no\tApply Lai Jiangshan\u0027s review comments (aside from\nmight_sleep() \tin synchronize_sched(), which is covered by SMP builds).\n\no\tFix up expedited primitives.\n\nChanges from v6 (http://lkml.org/lkml/2009/9/23/293).\n\no\tForward ported to put it into the 2.6.33 stream.\n\no\tAdded lockdep support.\n\no\tMake lightweight rcu_barrier.\n\nChanges from v5 (http://lkml.org/lkml/2009/6/23/12).\n\no\tPorted to latest pre-2.6.32 merge window kernel.\n\n\t- Renamed rcu_qsctr_inc() to rcu_sched_qs().\n\t- Renamed rcu_bh_qsctr_inc() to rcu_bh_qs().\n\t- Provided trivial rcu_cpu_notify().\n\t- Provided trivial exit_rcu().\n\t- Provided trivial rcu_needs_cpu().\n\t- Fixed up the rcu_*_enter/exit() functions in linux/hardirq.h.\n\no\tRemoved the dependence on EMBEDDED, with a view to making\n\tTINY_RCU default for !SMP at some time in the future.\n\no\tAdded (trivial) support for expedited grace periods.\n\nChanges from v4 (http://lkml.org/lkml/2009/5/2/91) include:\n\no\tSqueeze the size down a bit further by removing the\n\t-\u003ecompleted field from struct rcu_ctrlblk.\n\no\tThis permits synchronize_rcu() to become the empty function.\n\tPrevious concerns about rcutorture were unfounded, as\n\trcutorture correctly handles a constant value from\n\trcu_batches_completed() and rcu_batches_completed_bh().\n\nChanges from v3 (http://lkml.org/lkml/2009/3/29/221) include:\n\no\tChanged rcu_batches_completed(), rcu_batches_completed_bh()\n\trcu_enter_nohz(), rcu_exit_nohz(), rcu_nmi_enter(), and\n\trcu_nmi_exit(), to be static inlines, as suggested by David\n\tHowells. Doing this saves about 100 bytes from rcutiny.o.\n\t(The numbers between v3 and this v4 of the patch are not directly\n\tcomparable, since they are against different versions of Linux.)\n\nChanges from v2 (http://lkml.org/lkml/2009/2/3/333) include:\n\no\tFix whitespace issues.\n\no\tChange short-circuit \"||\" operator to instead be \"+\" in order\nto \tfix performance bug noted by \"kraai\" on LWN.\n\n\t\t(http://lwn.net/Articles/324348/)\n\nChanges from v1 (http://lkml.org/lkml/2009/1/13/440) include:\n\no\tThis version depends on EMBEDDED as well as !SMP, as suggested\n\tby Ingo.\n\no\tUpdated rcu_needs_cpu() to unconditionally return zero,\n\tpermitting the CPU to enter dynticks-idle mode at any time.\n\tThis works because callbacks can be invoked upon entry to\n\tdynticks-idle mode.\n\no\tPaul is now OK with this being included, based on a poll at\nthe \tKernel Miniconf at linux.conf.au, where about ten people said\n\tthat they cared about saving 900 bytes on single-CPU systems.\n\no\tApplies to both mainline and tip/core/rcu.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nReviewed-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: dipankar@in.ibm.com\nCc: mathieu.desnoyers@polymtl.ca\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nCc: Valdis.Kletnieks@vt.edu\nCc: avi@redhat.com\nCc: mtosatti@redhat.com\nLKML-Reference: \u003c12565226351355-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f579bbcd9bb8b688df03191b92c56ab8af4d6322", "tree": "d450f986022aab73f86f794a03c7f21ad0ece8ec", "parents": [ "e80fb7e52fd305b916a671755ca31ecf8f92e94e", "da085681014fb43d67d9bf6d14bc068e9254bd49" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 08 12:16:35 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 08 12:16:35 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n futex: fix requeue_pi key imbalance\n futex: Fix typo in FUTEX_WAIT/WAKE_BITSET_PRIVATE definitions\n rcu: Place root rcu_node structure in separate lockdep class\n rcu: Make hot-unplugged CPU relinquish its own RCU callbacks\n rcu: Move rcu_barrier() to rcutree\n futex: Move exit_pi_state() call to release_mm()\n futex: Nullify robust lists after cleanup\n futex: Fix locking imbalance\n panic: Fix panic message visibility by calling bust_spinlocks(0) before dying\n rcu: Replace the rcu_barrier enum with pointer to call_rcu*() function\n rcu: Clean up code based on review feedback from Josh Triplett, part 4\n rcu: Clean up code based on review feedback from Josh Triplett, part 3\n rcu: Fix rcu_lock_map build failure on CONFIG_PROVE_LOCKING\u003dy\n rcu: Clean up code to address Ingo\u0027s checkpatch feedback\n rcu: Clean up code based on review feedback from Josh Triplett, part 2\n rcu: Clean up code based on review feedback from Josh Triplett\n" }, { "commit": "906010b2134e14a2e377decbadd357b3d0ab9c6a", "tree": "598b30d08f5ca8df1e00abc295b120fa1bd2c2e2", "parents": [ "e13dbd7d75d1ecc315c6e3071b3c4e8fba4f6bec" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon Sep 21 16:08:49 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 06 14:21:50 2009 +0200" }, "message": "perf_event: Provide vmalloc() based mmap() backing\n\nSome architectures such as Sparc, ARM and MIPS (basically\neverything with flush_dcache_page()) need to deal with dcache\naliases by carefully placing pages in both kernel and user maps.\n\nThese architectures typically have to use vmalloc_user() for this.\n\nHowever, on other architectures, vmalloc() is not needed and has\nthe downsides of being more restricted and slower than regular\nallocations.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: David Miller \u003cdavem@davemloft.net\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c1254830228.21044.272.camel@laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "94a8d5caba74211ec76dac80fc6e2d5c391530df", "tree": "21d17d214a354ae00ae27217d82b67bfc5bff3a3", "parents": [ "2bcd57ab61e7cabed626226a3771617981c11ce1", "6ba2ef7baac23a5d9bb85e28b882d16b439a2293" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 18:14:11 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 18:14:11 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: (39 commits)\n cpumask: Move deprecated functions to end of header.\n cpumask: remove unused deprecated functions, avoid accusations of insanity\n cpumask: use new-style cpumask ops in mm/quicklist.\n cpumask: use mm_cpumask() wrapper: x86\n cpumask: use mm_cpumask() wrapper: um\n cpumask: use mm_cpumask() wrapper: mips\n cpumask: use mm_cpumask() wrapper: mn10300\n cpumask: use mm_cpumask() wrapper: m32r\n cpumask: use mm_cpumask() wrapper: arm\n cpumask: Use accessors for cpu_*_mask: um\n cpumask: Use accessors for cpu_*_mask: powerpc\n cpumask: Use accessors for cpu_*_mask: mips\n cpumask: Use accessors for cpu_*_mask: m32r\n cpumask: remove arch_send_call_function_ipi\n cpumask: arch_send_call_function_ipi_mask: s390\n cpumask: arch_send_call_function_ipi_mask: powerpc\n cpumask: arch_send_call_function_ipi_mask: mips\n cpumask: arch_send_call_function_ipi_mask: m32r\n cpumask: arch_send_call_function_ipi_mask: alpha\n cpumask: remove obsolete topology_core_siblings and topology_thread_siblings: ia64\n ...\n" }, { "commit": "2bcd57ab61e7cabed626226a3771617981c11ce1", "tree": "687c0c35fb2a632cb8c56b2729f9c3873c9461bd", "parents": [ "95e0d86badc410d525ea7218fd32df7bfbf9c837" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu Sep 24 04:22:25 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 18:13:10 2009 -0700" }, "message": "headers: utsname.h redux\n\n* remove asm/atomic.h inclusion from linux/utsname.h --\n not needed after kref conversion\n * remove linux/utsname.h inclusion from files which do not need it\n\nNOTE: it looks like fs/binfmt_elf.c do not need utsname.h, however\ndue to some personality stuff it _is_ needed -- cowardly leave ELF-related\nheaders and files alone.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "72d78d05cbaa69f2a32f5f9d65a4551ba0da571f", "tree": "9116e29924269c671f19dba69abe38f5730bc00e", "parents": [ "51c870a2d8708bda83c4ba47f26012a8420bdaff" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Sep 24 09:34:36 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Sep 24 09:34:36 2009 +0930" }, "message": "cpumask: remove unused cpu_mask_all\n\nIt\u0027s only defined for NR_CPUS \u003e BITS_PER_LONG; cpu_all_mask is always\ndefined (and const).\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "c37efa932598de5e30330a1414e34d9e082e0d9e", "tree": "1e3b782d257fa39a54f583af3dc7c32d7cffc67d", "parents": [ "9e12a7e7d89ad813d01092890010cf67d0f914bd", "abe1ee3a221d53778c3e58747bbec6e518e5471b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 15:37:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 15:37:02 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (30 commits)\n Use macros for .data.page_aligned section.\n Use macros for .bss.page_aligned section.\n Use new __init_task_data macro in arch init_task.c files.\n kbuild: Don\u0027t define ALIGN and ENTRY when preprocessing linker scripts.\n arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0\n kbuild: add static to prototypes\n kbuild: fail build if recordmcount.pl fails\n kbuild: set -fconserve-stack option for gcc 4.5\n kbuild: echo the record_mcount command\n gconfig: disable \"typeahead find\" search in treeviews\n kbuild: fix cc1 options check to ensure we do not use -fPIC when compiling\n checkincludes.pl: add option to remove duplicates in place\n markup_oops: use modinfo to avoid confusion with underscored module names\n checkincludes.pl: provide usage helper\n checkincludes.pl: close file as soon as we\u0027re done with it\n ctags: usability fix\n kernel hacking: move STRIP_ASM_SYMS from General\n gitignore usr/initramfs_data.cpio.bz2 and usr/initramfs_data.cpio.lzma\n kbuild: Check if linker supports the -X option\n kbuild: introduce ld-option\n ...\n\nFix trivial conflict in scripts/basic/fixdep.c\n" }, { "commit": "1eba8f84380bede3c602bd7758dea96925cead01", "tree": "32dd97671016c9fdc24d75be50cc8540e6cc0730", "parents": [ "fc2219d49ef1606e7fd2c88af2b423b01ff3d319" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Sep 23 09:50:42 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 23 19:46:29 2009 +0200" }, "message": "rcu: Clean up code based on review feedback from Josh Triplett, part 2\n\nThese issues identified during an old-fashioned face-to-face code\nreview extending over many hours.\n\no\tAdd comments for tricky parts of code, and correct comments\n\tthat have passed their sell-by date.\n\no\tGet rid of the vestiges of rcu_init_sched(), which is no\n\tlonger needed now that PREEMPT_RCU is gone.\n\no\tMove the #include of rcutree_plugin.h to the end of\n\trcutree.c, which means that, rather than having a random\n\tcollection of forward declarations, the new set of forward\n\tdeclarations document the set of plugins. The new home for\n\tthis #include also allows __rcu_init_preempt() to move into\n\trcutree_plugin.h.\n\no\tFix rcu_preempt_check_callbacks() to be static.\n\nSuggested-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josh@joshtriplett.org\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nCc: Valdis.Kletnieks@vt.edu\nCc: dhowells@redhat.com\nLKML-Reference: \u003c12537246443924-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nPeter Zijlstra \u003cpeterz@infradead.org\u003e\n" }, { "commit": "746942d06acdb4dd78d16baa5f3728a48a033bdd", "tree": "1470ffab015f6b7c2ff6f44314f9fab17d3a4c3f", "parents": [ "c11f6c82581e8be4e1829c677db54e7f55cebece", "c602c65b2f81d14456771d1e3f15d1381f4b7efa" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 09:34:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 09:34:07 2009 -0700" }, "message": "Merge branch \u0027sfi-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6\n\n* \u0027sfi-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6:\n SFI: remove unneeded includes\n sfi: Remove unused code\n SFI: Hook PCI MMCONFIG\n x86: add arch-specific SFI support\n SFI: add capability to parse ACPI tables\n SFI: add platform-independent core support\n SFI: create linux/sfi.h\n SFI: Simple Firmware Interface - MAINTAINERS, Kconfig\n" }, { "commit": "4481374ce88ba8f460c8b89f2572027bd27057d0", "tree": "6896601b6a1da0e3e932ffa75fcff966c834c02c", "parents": [ "4738e1b9cf8f9e28d7de080a5e6ce5d0095ea18f" ], "author": { "name": "Jan Beulich", "email": "JBeulich@novell.com", "time": "Mon Sep 21 17:03:05 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:38 2009 -0700" }, "message": "mm: replace various uses of num_physpages by totalram_pages\n\nSizing of memory allocations shouldn\u0027t depend on the number of physical\npages found in a system, as that generally includes (perhaps a huge amount\nof) non-RAM pages. The amount of what actually is usable as storage\nshould instead be used as a basis here.\n\nSome of the calculations (i.e. those not intending to use high memory)\nshould likely even use (totalram_pages - totalhigh_pages).\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "43c1266ce4dc06bfd236cec31e11e9ecd69c0bef", "tree": "40a86739ca4c36200f447f655b01c57cfe646e26", "parents": [ "b8c7f1dc5ca4e0d10709182233cdab932cef593d", "57c0c15b5244320065374ad2c54f4fbec77a6428" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 21 09:15:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 21 09:15:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-rename-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-rename-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf: Tidy up after the big rename\n perf: Do the big rename: Performance Counters -\u003e Performance Events\n perf_counter: Rename \u0027event\u0027 to event_id/hw_event\n perf_counter: Rename list_entry -\u003e group_entry, counter_list -\u003e group_list\n\nManually resolved some fairly trivial conflicts with the tracing tree in\ninclude/trace/ftrace.h and kernel/trace/trace_syscalls.c.\n" }, { "commit": "b8c7f1dc5ca4e0d10709182233cdab932cef593d", "tree": "28c5f79d61ce7167511f18eaed5c9fca87c68ab4", "parents": [ "f4eccb6d979e0cc5a719a50af5f9a56e79092a2d", "a71fca58b7f4abca551ae2256ac08dd9123a03f9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 21 09:06:52 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 21 09:06:52 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n rcu: Fix whitespace inconsistencies\n rcu: Fix thinko, actually initialize full tree\n rcu: Apply results of code inspection of kernel/rcutree_plugin.h\n rcu: Add WARN_ON_ONCE() consistency checks covering state transitions\n rcu: Fix synchronize_rcu() for TREE_PREEMPT_RCU\n rcu: Simplify rcu_read_unlock_special() quiescent-state accounting\n rcu: Add debug checks to TREE_PREEMPT_RCU for premature grace periods\n rcu: Kconfig help needs to say that TREE_PREEMPT_RCU scales down\n rcutorture: Occasionally delay readers enough to make RCU force_quiescent_state\n rcu: Initialize multi-level RCU grace periods holding locks\n rcu: Need to update rnp-\u003egpnum if preemptable RCU is to be reliable\n" }, { "commit": "57c0c15b5244320065374ad2c54f4fbec77a6428", "tree": "35369d817f5925aca09b083bba47c437b91386d9", "parents": [ "cdd6c482c9ff9c55475ee7392ec8f672eddb7be6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 12:20:38 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 14:34:11 2009 +0200" }, "message": "perf: Tidy up after the big rename\n\n - provide compatibility Kconfig entry for existing PERF_COUNTERS .config\u0027s\n\n - provide courtesy copy of old perf_counter.h, for user-space projects\n\n - small indentation fixups\n\n - fix up MAINTAINERS\n\n - fix small x86 printout fallout\n\n - fix up small PowerPC comment fallout (use \u0027counter\u0027 as in register)\n\nReviewed-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cdd6c482c9ff9c55475ee7392ec8f672eddb7be6", "tree": "81f98a3ab46c589792057fe2392c1e10f8ad7893", "parents": [ "dfc65094d0313cc48969fa60bcf33d693aeb05a7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 12:02:48 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 21 14:28:04 2009 +0200" }, "message": "perf: Do the big rename: Performance Counters -\u003e Performance Events\n\nBye-bye Performance Counters, welcome Performance Events!\n\nIn the past few months the perfcounters subsystem has grown out its\ninitial role of counting hardware events, and has become (and is\nbecoming) a much broader generic event enumeration, reporting, logging,\nmonitoring, analysis facility.\n\nNaming its core object \u0027perf_counter\u0027 and naming the subsystem\n\u0027perfcounters\u0027 has become more and more of a misnomer. With pending\ncode like hw-breakpoints support the \u0027counter\u0027 name is less and\nless appropriate.\n\nAll in one, we\u0027ve decided to rename the subsystem to \u0027performance\nevents\u0027 and to propagate this rename through all fields, variables\nand API names. (in an ABI compatible fashion)\n\nThe word \u0027event\u0027 is also a bit shorter than \u0027counter\u0027 - which makes\nit slightly more convenient to write/handle as well.\n\nThanks goes to Stephane Eranian who first observed this misnomer and\nsuggested a rename.\n\nUser-space tooling and ABI compatibility is not affected - this patch\nshould be function-invariant. (Also, defconfigs were not touched to\nkeep the size down.)\n\nThis patch has been generated via the following script:\n\n FILES\u003d$(find * -type f | grep -vE \u0027oprofile|[^K]config\u0027)\n\n sed -i \\\n -e \u0027s/PERF_EVENT_/PERF_RECORD_/g\u0027 \\\n -e \u0027s/PERF_COUNTER/PERF_EVENT/g\u0027 \\\n -e \u0027s/perf_counter/perf_event/g\u0027 \\\n -e \u0027s/nb_counters/nb_events/g\u0027 \\\n -e \u0027s/swcounter/swevent/g\u0027 \\\n -e \u0027s/tpcounter_event/tp_event/g\u0027 \\\n $FILES\n\n for N in $(find . -name perf_counter.[ch]); do\n M\u003d$(echo $N | sed \u0027s/perf_counter/perf_event/g\u0027)\n mv $N $M\n done\n\n FILES\u003d$(find . -name perf_event.*)\n\n sed -i \\\n -e \u0027s/COUNTER_MASK/REG_MASK/g\u0027 \\\n -e \u0027s/COUNTER/EVENT/g\u0027 \\\n -e \u0027s/\\\u003cevent\\\u003e/event_id/g\u0027 \\\n -e \u0027s/counter/event/g\u0027 \\\n -e \u0027s/Counter/Event/g\u0027 \\\n $FILES\n\n... to keep it as correct as possible. This script can also be\nused by anyone who has pending perfcounters patches - it converts\na Linux kernel tree over to the new naming. We tried to time this\nchange to the point in time where the amount of pending patches\nis the smallest: the end of the merge window.\n\nNamespace clashes were fixed up in a preparatory patch - and some\nstylistic fallout will be fixed up in a subsequent patch.\n\n( NOTE: \u0027counters\u0027 are still the proper terminology when we deal\n with hardware registers - and these sed scripts are a bit\n over-eager in renaming them. I\u0027ve undone some of that, but\n in case there\u0027s something left where \u0027counter\u0027 would be\n better than \u0027event\u0027 we can undo that on an individual basis\n instead of touching an otherwise nicely automated patch. )\n\nSuggested-by: Stephane Eranian \u003ceranian@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nReviewed-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "99657c7857fd47d6086682d4cf1194954170755a", "tree": "1525076378df3b63b822226db78122dc294fc615", "parents": [ "78074cfc6e5054d736a2adb144c0e0dcc301c14a" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Fri Sep 18 12:49:22 2009 -0700" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Sep 20 12:27:42 2009 +0200" }, "message": "kernel hacking: move STRIP_ASM_SYMS from General\n\nSam suggested moving STRIP_ASM_SYMS into the Kernel hacking menu\nfrom the General Setup menu. It makes more sense there.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "c602c65b2f81d14456771d1e3f15d1381f4b7efa", "tree": "f1f833c8dd6c1519eeb101be32f7fe54a9605af5", "parents": [ "3834f47291df475be3f0f0fb7ccaa098967cc054", "78f28b7c555359c67c2a0d23f7436e915329421e" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Sep 19 00:11:26 2009 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Sep 19 00:11:26 2009 -0400" }, "message": "Merge branch \u0027linus\u0027 into sfi-release\n\nConflicts:\n\tarch/x86/kernel/setup.c\n\tdrivers/acpi/power.c\n\tinit/main.c\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "fc5377668c3d808e1d53c4aee152c836f55c3490", "tree": "366723ccb26a64c311074c346721aaf4ff0e7d58", "parents": [ "df58bee21ed218cb7dfb561a590b1bd2a99531cf" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Thu Sep 17 19:35:28 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 18 21:22:08 2009 +0200" }, "message": "tracing: Remove markers\n\nNow that the last users of markers have migrated to the event\ntracer we can kill off the (now orphan) support code.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003c20090917173527.GA1699@lst.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bbe3eae8bb039b5ffd64a6e3d1a0deaa1f3cbae9", "tree": "8bfd6f7eed162bf271760cf0ef27047b93d23ff2", "parents": [ "b8d57a76d9f92aa63b4f12990da5697b17000b0c" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sun Sep 13 09:15:08 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 18 00:05:53 2009 +0200" }, "message": "rcu: Kconfig help needs to say that TREE_PREEMPT_RCU scales down\n\nTo quote Valdis:\n\n This leaves somebody who has a laptop wondering which\n choice is best for a system with only one or two cores that\n has CONFIG_PREEMPT defined. One choice says it scales down\n nicely, the other explicitly has a \u0027depends on PREEMPT\u0027\n attached to it...\n\nSo add \"scales down nicely\" to TREE_PREEMPT_RCU to match that of\nTREE_RCU.\n\nSuggested-by: Valdis Kletnieks \u003cValdis.Kletnieks@vt.edu\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josh@joshtriplett.org\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nLKML-Reference: \u003c12528585112362-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ab86e5765d41a5eb4239a1c04d613db87bea5ed8", "tree": "a41224d4874c2f90e0b423786f00bedf6f3e8bfa", "parents": [ "7ea61767e41e2baedd6a968d13f56026522e1207", "2b2af54a5bb6f7e80ccf78f20084b93c398c3a8b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 16 08:27:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 16 08:27:10 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:\n Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev\n debugfs: Modify default debugfs directory for debugging pktcdvd.\n debugfs: Modified default dir of debugfs for debugging UHCI.\n debugfs: Change debugfs directory of IWMC3200\n debugfs: Change debuhgfs directory of trace-events-sample.h\n debugfs: Fix mount directory of debugfs by default in events.txt\n hpilo: add poll f_op\n hpilo: add interrupt handler\n hpilo: staging for interrupt handling\n driver core: platform_device_add_data(): use kmemdup()\n Driver core: Add support for compatibility classes\n uio: add generic driver for PCI 2.3 devices\n driver-core: move dma-coherent.c from kernel to driver/base\n mem_class: fix bug\n mem_class: use minor as index instead of searching the array\n driver model: constify attribute groups\n UIO: remove \u0027default n\u0027 from Kconfig\n Driver core: Add accessor for device platform data\n Driver core: move dev_get/set_drvdata to drivers/base/dd.c\n Driver core: add new device to bus\u0027s list before probing\n" }, { "commit": "2b2af54a5bb6f7e80ccf78f20084b93c398c3a8b", "tree": "bb27e3b16a2a8fadeea869033a406f0a19b63e29", "parents": [ "ea5ffff57dce2f4c85ab056f4b0a202f71db2bdf" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Thu Apr 30 15:23:42 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Sep 15 09:50:49 2009 -0700" }, "message": "Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev\n\nDevtmpfs lets the kernel create a tmpfs instance called devtmpfs\nvery early at kernel initialization, before any driver-core device\nis registered. Every device with a major/minor will provide a\ndevice node in devtmpfs.\n\nDevtmpfs can be changed and altered by userspace at any time,\nand in any way needed - just like today\u0027s udev-mounted tmpfs.\nUnmodified udev versions will run just fine on top of it, and will\nrecognize an already existing kernel-created device node and use it.\nThe default node permissions are root:root 0600. Proper permissions\nand user/group ownership, meaningful symlinks, all other policy still\nneeds to be applied by userspace.\n\nIf a node is created by devtmps, devtmpfs will remove the device node\nwhen the device goes away. If the device node was created by\nuserspace, or the devtmpfs created node was replaced by userspace, it\nwill no longer be removed by devtmpfs.\n\nIf it is requested to auto-mount it, it makes init\u003d/bin/sh work\nwithout any further userspace support. /dev will be fully populated\nand dynamic, and always reflect the current device state of the kernel.\nWith the commonly used dynamic device numbers, it solves the problem\nwhere static devices nodes may point to the wrong devices.\n\nIt is intended to make the initial bootup logic simpler and more robust,\nby de-coupling the creation of the inital environment, to reliably run\nuserspace processes, from a complex userspace bootstrap logic to provide\na working /dev.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nTested-By: Harald Hoyer \u003charald@redhat.com\u003e\nTested-By: Scott James Remnant \u003cscott@ubuntu.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "ada3fa15057205b7d3f727bba5cd26b5912e350f", "tree": "60962fc9e4021b92f484d1a58e72cd3906d4f3db", "parents": [ "2f82af08fcc7dc01a7e98a49a5995a77e32a2925", "5579fd7e6aed8860ea0c8e3f11897493153b10ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (46 commits)\n powerpc64: convert to dynamic percpu allocator\n sparc64: use embedding percpu first chunk allocator\n percpu: kill lpage first chunk allocator\n x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA\n percpu: update embedding first chunk allocator to handle sparse units\n percpu: use group information to allocate vmap areas sparsely\n vmalloc: implement pcpu_get_vm_areas()\n vmalloc: separate out insert_vmalloc_vm()\n percpu: add chunk-\u003ebase_addr\n percpu: add pcpu_unit_offsets[]\n percpu: introduce pcpu_alloc_info and pcpu_group_info\n percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward\n percpu: add @align to pcpu_fc_alloc_fn_t\n percpu: make @dyn_size mandatory for pcpu_setup_first_chunk()\n percpu: drop @static_size from first chunk allocators\n percpu: generalize first chunk allocator selection\n percpu: build first chunk allocators selectively\n percpu: rename 4k first chunk allocator to page\n percpu: improve boot messages\n percpu: fix pcpu_reclaim() locking\n ...\n\nFix trivial conflict as by Tejun Heo in kernel/sched.c\n" }, { "commit": "774a694f8cd08115d130a290d73c6d8563f26b1b", "tree": "2b5f834ac7a149278d2a7e44d7afe69f40ef1431", "parents": [ "4f0ac854167846bd55cd81dbc9a36e03708aa01c", "e1f8450854d69f0291882804406ea1bab3ca44b4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:23:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:23:18 2009 -0700" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (64 commits)\n sched: Fix sched::sched_stat_wait tracepoint field\n sched: Disable NEW_FAIR_SLEEPERS for now\n sched: Keep kthreads at default priority\n sched: Re-tune the scheduler latency defaults to decrease worst-case latencies\n sched: Turn off child_runs_first\n sched: Ensure that a child can\u0027t gain time over it\u0027s parent after fork()\n sched: enable SD_WAKE_IDLE\n sched: Deal with low-load in wake_affine()\n sched: Remove short cut from select_task_rq_fair()\n sched: Turn on SD_BALANCE_NEWIDLE\n sched: Clean up topology.h\n sched: Fix dynamic power-balancing crash\n sched: Remove reciprocal for cpu_power\n sched: Try to deal with low capacity, fix update_sd_power_savings_stats()\n sched: Try to deal with low capacity\n sched: Scale down cpu_power due to RT tasks\n sched: Implement dynamic cpu_power\n sched: Add smt_gain\n sched: Update the cpu_power sum during load-balance\n sched: Add SD_PREFER_SIBLING\n ...\n" }, { "commit": "7db905e636f08ea5bc9825c1f73d77802e8ccad5", "tree": "1fc6699a3e7aa2ef73d4a70005f9e1e3e522079a", "parents": [ "29e2035bddecce3eb584a8304528b50da8370a24" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Sep 02 14:01:24 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 09:29:34 2009 +0200" }, "message": "rcu: Move end of special early-boot RCU operation earlier\n\nIngo was getting warnings from rcu_scheduler_starting()\nindicating that context switches had occurred before RCU ended\nits special early-boot handling of grace periods.\n\nThis is a dangerous condition, as it indicates that RCU might\nhave prematurely ended grace periods. This exploratory fix\nmoves rcu_scheduler_starting() earlier in boot.\n\nReported-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "29e2035bddecce3eb584a8304528b50da8370a24", "tree": "13155df7d90a8e287b83a1cd6c0d02c3018212ab", "parents": [ "868489660dabc0c28087cca3dbc1adbbc398c6fe", "37d0892c5a94e208cf863e3b7bac014edee4346d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 09:28:52 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 09:29:05 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into core/rcu\n\nMerge reason: Avoid fuzz in init/main.c and update from rc6 to rc8.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6ae6996a466e14bcf41618cde641a74ae03dc285", "tree": "20cc2b9b3463b327aaba3442496d1eb63136a9f4", "parents": [ "117a9ac777f8034d4675b821172d2ff71f6ec47a" ], "author": { "name": "Feng Tang", "email": "feng.tang@intel.com", "time": "Fri Aug 14 15:13:46 2009 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Aug 28 19:57:33 2009 -0400" }, "message": "SFI: add platform-independent core support\n\ndrivers/sfi/sfi_core.c contains the generic SFI implementation.\nIt has a private header, sfi_core.h, for its own use and the\nprivate use of future files in drivers/sfi/\n\nSigned-off-by: Feng Tang \u003cfeng.tang@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "fa84e9eecfff478df2d00e94deb3fc40fe4634ad", "tree": "f7fead8e4b2dfbac63fc9bed132d12a95b9690cd", "parents": [ "1e23502cc57cef33455ac7cb9111e3c6d991a894" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Aug 21 22:01:12 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 27 16:38:18 2009 +0200" }, "message": "init: Move sched_clock_init after late_time_init\n\nSome architectures initialize clocks and timers in late_time_init and\nx86 wants to do the same to avoid FIXMAP hackery for calibrating the\nTSC. That would result in undefined sched_clock readout and wreckaged\nprintk timestamps again. We probably have those already on archs which\ndo all their time/clock setup in late_time_init.\n\nThere is no harm to move that after late_time_init except that a few\nmore boot timestamps are stale. The scheduler is not active at that\npoint so no real wreckage is expected.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nLKML-Reference: \u003cnew-submission\u003e\nCc: linux-arch@vger.kernel.org\n" }, { "commit": "7d63e6359a2e86cd6335337de99354ab07680c55", "tree": "8d33df8863b171a88508868c6670e0a553e44a30", "parents": [ "9f459fadbb38abe68aa342f533ca17d8d90d6f2e", "4a683bf94b8a10e2bb0da07aec3ac0a55e5de61f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 25 11:23:43 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 25 11:23:43 2009 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n tracing: Fix too large stack usage in do_one_initcall()\n tracing: handle broken names in ftrace filter\n ftrace: Unify effect of writing to trace_options and option/*\n" }, { "commit": "6b3ef48adf847f7adf11c870e3ffacac150f1564", "tree": "e1403ce515bf00ade99ec806f6ab6b6db999aa0b", "parents": [ "f41d911f8c49a5d65c86504c19e8204bb605c4fd" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sat Aug 22 13:56:53 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 23 10:32:40 2009 +0200" }, "message": "rcu: Remove CONFIG_PREEMPT_RCU\n\nNow that CONFIG_TREE_PREEMPT_RCU is in place, there is no\nfurther need for CONFIG_PREEMPT_RCU. Remove it, along with\nwhatever subtle bugs it may (or may not) contain.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josht@linux.vnet.ibm.com\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nLKML-Reference: \u003c125097461396-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f41d911f8c49a5d65c86504c19e8204bb605c4fd", "tree": "59bcd3048652ef290b3e19d2904409afd5c90eb3", "parents": [ "a157229cabd6dd8cfa82525fc9bf730c94cc9ac2" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sat Aug 22 13:56:52 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 23 10:32:40 2009 +0200" }, "message": "rcu: Merge preemptable-RCU functionality into hierarchical RCU\n\nCreate a kernel/rcutree_plugin.h file that contains definitions\nfor preemptable RCU (or, under the #else branch of the #ifdef,\nempty definitions for the classic non-preemptable semantics).\nThese definitions fit into plugins defined in kernel/rcutree.c\nfor this purpose.\n\nThis variant of preemptable RCU uses a new algorithm whose\nread-side expense is roughly that of classic hierarchical RCU\nunder CONFIG_PREEMPT. This new algorithm\u0027s update-side expense\nis similar to that of classic hierarchical RCU, and, in absence\nof read-side preemption or blocking, is exactly that of classic\nhierarchical RCU. Perhaps more important, this new algorithm\nhas a much simpler implementation, saving well over 1,000 lines\nof code compared to mainline\u0027s implementation of preemptable\nRCU, which will hopefully be retired in favor of this new\nalgorithm.\n\nThe simplifications are obtained by maintaining per-task\nnesting state for running tasks, and using a simple\nlock-protected algorithm to handle accounting when tasks block\nwithin RCU read-side critical sections, making use of lessons\nlearned while creating numerous user-level RCU implementations\nover the past 18 months.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josht@linux.vnet.ibm.com\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nLKML-Reference: \u003c12509746134003-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4a683bf94b8a10e2bb0da07aec3ac0a55e5de61f", "tree": "57ef71a93597b284ea90c9ff3436d183ea83675a", "parents": [ "eda1e328556565e211b7450250e40d6de751563a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 21 12:53:36 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 21 13:03:22 2009 +0200" }, "message": "tracing: Fix too large stack usage in do_one_initcall()\n\nOne of my testboxes triggered this nasty stack overflow crash\nduring SCSI probing:\n\n[ 5.874004] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn\u0027t support DPO or FUA\n[ 5.875004] device: \u0027sda\u0027: device_add\n[ 5.878004] BUG: unable to handle kernel NULL pointer dereference at 00000a0c\n[ 5.878004] IP: [\u003cb1008321\u003e] print_context_stack+0x81/0x110\n[ 5.878004] *pde \u003d 00000000\n[ 5.878004] Thread overran stack, or stack corrupted\n[ 5.878004] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC\n[ 5.878004] last sysfs file:\n[ 5.878004]\n[ 5.878004] Pid: 1, comm: swapper Not tainted (2.6.31-rc6-tip-01272-g9919e28-dirty #5685)\n[ 5.878004] EIP: 0060:[\u003cb1008321\u003e] EFLAGS: 00010083 CPU: 0\n[ 5.878004] EIP is at print_context_stack+0x81/0x110\n[ 5.878004] EAX: cf8a3000 EBX: cf8a3fe4 ECX: 00000049 EDX: 00000000\n[ 5.878004] ESI: b1cfce84 EDI: 00000000 EBP: cf8a3018 ESP: cf8a2ff4\n[ 5.878004] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068\n[ 5.878004] Process swapper (pid: 1, ti\u003dcf8a2000 task\u003dcf8a8000 task.ti\u003dcf8a3000)\n[ 5.878004] Stack:\n[ 5.878004] b1004867 fffff000 cf8a3ffc\n[ 5.878004] Call Trace:\n[ 5.878004] [\u003cb1004867\u003e] ? kernel_thread_helper+0x7/0x10\n[ 5.878004] BUG: unable to handle kernel NULL pointer dereference at 00000a0c\n[ 5.878004] IP: [\u003cb1008321\u003e] print_context_stack+0x81/0x110\n[ 5.878004] *pde \u003d 00000000\n[ 5.878004] Thread overran stack, or stack corrupted\n[ 5.878004] Oops: 0000 [#2] PREEMPT SMP DEBUG_PAGEALLOC\n\nThe oops did not reveal any more details about the real stack\nthat we have and the system got into an infinite loop of\nrecursive pagefaults.\n\nSo i booted with CONFIG_STACK_TRACER\u003dy and the \u0027stacktrace\u0027 boot\nparameter. The box did not crash (timings/conditions probably\nchanged a tiny bit to trigger the catastrophic crash), but the\n/debug/tracing/stack_trace file was rather revealing:\n\n Depth Size Location (72 entries)\n ----- ---- --------\n 0) 3704 52 __change_page_attr+0xb8/0x290\n 1) 3652 24 __change_page_attr_set_clr+0x43/0x90\n 2) 3628 60 kernel_map_pages+0x108/0x120\n 3) 3568 40 prep_new_page+0x7d/0x130\n 4) 3528 84 get_page_from_freelist+0x106/0x420\n 5) 3444 116 __alloc_pages_nodemask+0xd7/0x550\n 6) 3328 36 allocate_slab+0xb1/0x100\n 7) 3292 36 new_slab+0x1c/0x160\n 8) 3256 36 __slab_alloc+0x133/0x2b0\n 9) 3220 4 kmem_cache_alloc+0x1bb/0x1d0\n 10) 3216 108 create_object+0x28/0x250\n 11) 3108 40 kmemleak_alloc+0x81/0xc0\n 12) 3068 24 kmem_cache_alloc+0x162/0x1d0\n 13) 3044 52 scsi_pool_alloc_command+0x29/0x70\n 14) 2992 20 scsi_host_alloc_command+0x22/0x70\n 15) 2972 24 __scsi_get_command+0x1b/0x90\n 16) 2948 28 scsi_get_command+0x35/0x90\n 17) 2920 24 scsi_setup_blk_pc_cmnd+0xd4/0x100\n 18) 2896 128 sd_prep_fn+0x332/0xa70\n 19) 2768 36 blk_peek_request+0xe7/0x1d0\n 20) 2732 56 scsi_request_fn+0x54/0x520\n 21) 2676 12 __generic_unplug_device+0x2b/0x40\n 22) 2664 24 blk_execute_rq_nowait+0x59/0x80\n 23) 2640 172 blk_execute_rq+0x6b/0xb0\n 24) 2468 32 scsi_execute+0xe0/0x140\n 25) 2436 64 scsi_execute_req+0x152/0x160\n 26) 2372 60 scsi_vpd_inquiry+0x6c/0x90\n 27) 2312 44 scsi_get_vpd_page+0x112/0x160\n 28) 2268 52 sd_revalidate_disk+0x1df/0x320\n 29) 2216 92 rescan_partitions+0x98/0x330\n 30) 2124 52 __blkdev_get+0x309/0x350\n 31) 2072 8 blkdev_get+0xf/0x20\n 32) 2064 44 register_disk+0xff/0x120\n 33) 2020 36 add_disk+0x6e/0xb0\n 34) 1984 44 sd_probe_async+0xfb/0x1d0\n 35) 1940 44 __async_schedule+0xf4/0x1b0\n 36) 1896 8 async_schedule+0x12/0x20\n 37) 1888 60 sd_probe+0x305/0x360\n 38) 1828 44 really_probe+0x63/0x170\n 39) 1784 36 driver_probe_device+0x5d/0x60\n 40) 1748 16 __device_attach+0x49/0x50\n 41) 1732 32 bus_for_each_drv+0x5b/0x80\n 42) 1700 24 device_attach+0x6b/0x70\n 43) 1676 16 bus_attach_device+0x47/0x60\n 44) 1660 76 device_add+0x33d/0x400\n 45) 1584 52 scsi_sysfs_add_sdev+0x6a/0x2c0\n 46) 1532 108 scsi_add_lun+0x44b/0x460\n 47) 1424 116 scsi_probe_and_add_lun+0x182/0x4e0\n 48) 1308 36 __scsi_add_device+0xd9/0xe0\n 49) 1272 44 ata_scsi_scan_host+0x10b/0x190\n 50) 1228 24 async_port_probe+0x96/0xd0\n 51) 1204 44 __async_schedule+0xf4/0x1b0\n 52) 1160 8 async_schedule+0x12/0x20\n 53) 1152 48 ata_host_register+0x171/0x1d0\n 54) 1104 60 ata_pci_sff_activate_host+0xf3/0x230\n 55) 1044 44 ata_pci_sff_init_one+0xea/0x100\n 56) 1000 48 amd_init_one+0xb2/0x190\n 57) 952 8 local_pci_probe+0x13/0x20\n 58) 944 32 pci_device_probe+0x68/0x90\n 59) 912 44 really_probe+0x63/0x170\n 60) 868 36 driver_probe_device+0x5d/0x60\n 61) 832 20 __driver_attach+0x89/0xa0\n 62) 812 32 bus_for_each_dev+0x5b/0x80\n 63) 780 12 driver_attach+0x1e/0x20\n 64) 768 72 bus_add_driver+0x14b/0x2d0\n 65) 696 36 driver_register+0x6e/0x150\n 66) 660 20 __pci_register_driver+0x53/0xc0\n 67) 640 8 amd_init+0x14/0x16\n 68) 632 572 do_one_initcall+0x2b/0x1d0\n 69) 60 12 do_basic_setup+0x56/0x6a\n 70) 48 20 kernel_init+0x84/0xce\n 71) 28 28 kernel_thread_helper+0x7/0x10\n\nThere\u0027s a lot of fat functions on that stack trace, but\nthe largest of all is do_one_initcall(). This is due to\nthe boot trace entry variables being on the stack.\n\nFixing this is relatively easy, initcalls are fundamentally\nserialized, so we can move the local variables to file scope.\n\nNote that this large stack footprint was present for a\ncouple of months already - what pushed my system over\nthe edge was the addition of kmemleak to the call-chain:\n\n 6) 3328 36 allocate_slab+0xb1/0x100\n 7) 3292 36 new_slab+0x1c/0x160\n 8) 3256 36 __slab_alloc+0x133/0x2b0\n 9) 3220 4 kmem_cache_alloc+0x1bb/0x1d0\n 10) 3216 108 create_object+0x28/0x250\n 11) 3108 40 kmemleak_alloc+0x81/0xc0\n 12) 3068 24 kmem_cache_alloc+0x162/0x1d0\n 13) 3044 52 scsi_pool_alloc_command+0x29/0x70\n\nThis pushes the total to ~3800 bytes, only a tiny bit\nmore was needed to corrupt the on-kernel-stack thread_info.\n\nThe fix reduces the stack footprint from 572 bytes\nto 28 bytes.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: \u003cstable@kernel.org\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fa08661af834875c9bd6f7f0b1b9388dc72a6585", "tree": "c381fcfcfeb38515bfa93445c80ad9231343414d", "parents": [ "240ebbf81f149b11a31e060ebe5ee51a3c775360", "64f1607ffbbc772685733ea63e6f7f4183df1b16" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 15 18:55:58 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 15 18:56:13 2009 +0200" }, "message": "Merge commit \u0027v2.6.31-rc6\u0027 into core/rcu\n\nMerge reason: the branch was on pre-rc1 .30, update to latest.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "384be2b18a5f9475eab9ca2bdfa95cc1a04ef59c", "tree": "04c93f391a1b65c8bf8d7ba8643c07d26c26590a", "parents": [ "a76761b621bcd8336065c4fe3a74f046858bc34c", "142d44b0dd6741a64a7bdbe029110e7c1dcf1d23" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:41:02 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:45:31 2009 +0900" }, "message": "Merge branch \u0027percpu-for-linus\u0027 into percpu-for-next\n\nConflicts:\n\tarch/sparc/kernel/smp_64.c\n\tarch/x86/kernel/cpu/perf_counter.c\n\tarch/x86/kernel/setup_percpu.c\n\tdrivers/cpufreq/cpufreq_ondemand.c\n\tmm/percpu.c\n\nConflicts in core and arch percpu codes are mostly from commit\ned78e1e078dd44249f88b1dd8c76dafb39567161 which substituted many\nnum_possible_cpus() with nr_cpu_ids. As for-next branch has moved all\nthe first chunk allocators into mm/percpu.c, the changes are moved\nfrom arch code to mm/percpu.c.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n" } ], "next": "d6647bdf98a0de19963de8d5d9698d469ed72097" }