)]}' { "log": [ { "commit": "d2c32258798f813dc2be6cbc32f78aa5ac5cb205", "tree": "e44c0d0feeaa52fe7d7b02ed343f7f5b671c372a", "parents": [ "b0461a44a2f1fc052fc949ae19c3a5d684627b09" ], "author": { "name": "Josh Triplett", "email": "josh@joshtriplett.org", "time": "Wed Jun 15 15:08:47 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 15 20:04:01 2011 -0700" }, "message": "gcov: disable CONFIG_CONSTRUCTORS when not needed by CONFIG_GCOV_KERNEL\n\nCONFIG_CONSTRUCTORS controls support for running constructor functions at\nkernel init time. According to commit b99b87f70c7785ab (\"kernel:\nconstructor support\"), gcov (CONFIG_GCOV_KERNEL) needs this. However,\nCONFIG_CONSTRUCTORS currently defaults to y, with no option to disable it,\nand CONFIG_GCOV_KERNEL depends on it. Instead, default it to n and have\nCONFIG_GCOV_KERNEL select it, so that the normal case of\nCONFIG_GCOV_KERNEL\u003dn will result in CONFIG_CONSTRUCTORS\u003dn.\n\nObserved in the short list of \u003dy values in a minimal kernel configuration.\n\nSigned-off-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nAcked-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nAcked-by: Peter Oberparleiter \u003cpeter.oberparleiter@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bd5dc17be87b3a3073d50b23802647db3ae3fa8e", "tree": "b8abfc57e4282d943bb2bb21762a868efa29bd20", "parents": [ "ca39599c633fb02aceac31a7e67563612e4fe347" ], "author": { "name": "Josh Triplett", "email": "josh@joshtriplett.org", "time": "Wed Jun 15 15:08:28 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 15 20:04:00 2011 -0700" }, "message": "uts: make default hostname configurable, rather than always using \"(none)\"\n\nThe \"hostname\" tool falls back to setting the hostname to \"localhost\" if\n/etc/hostname does not exist. Distribution init scripts have the same\nfallback. However, if userspace never calls sethostname, such as when\nbooting with init\u003d/bin/sh, or otherwise booting a minimal system without\nthe usual init scripts, the default hostname of \"(none)\" remains,\nunhelpfully appearing in various places such as prompts (\"root@(none):~#\")\nand logs. Furthermore, \"(none)\" doesn\u0027t typically resolve to anything\nuseful.\n\nMake the default hostname configurable. This removes the need for the\nstandard fallback, provides a useful default for systems that never call\nsethostname, and makes minimal systems that much more useful with less\nconfiguration. Distributions could choose to use \"localhost\" here to\navoid the fallback, while embedded systems may wish to use a specific\ntarget hostname.\n\nSigned-off-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nAcked-by: David Miller \u003cdavem@davemloft.net\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Kel Modderman \u003ckel@otaku42.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a77aea92010acf54ad785047234418d5d68772e2", "tree": "c7cb57b62fd02bee2baceb79251923f7caec6139", "parents": [ "d846687d7f84e45f23ecf3846dbb43312a1206dd" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Thu May 26 16:25:23 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 26 17:12:34 2011 -0700" }, "message": "cgroup: remove the ns_cgroup\n\nThe ns_cgroup is an annoying cgroup at the namespace / cgroup frontier and\nleads to some problems:\n\n * cgroup creation is out-of-control\n * cgroup name can conflict when pids are looping\n * it is not possible to have a single process handling a lot of\n namespaces without falling in a exponential creation time\n * we may want to create a namespace without creating a cgroup\n\n The ns_cgroup was replaced by a compatibility flag \u0027clone_children\u0027,\n where a newly created cgroup will copy the parent cgroup values.\n The userspace has to manually create a cgroup and add a task to\n the \u0027tasks\u0027 file.\n\nThis patch removes the ns_cgroup as suggested in the following thread:\n\nhttps://lists.linux-foundation.org/pipermail/containers/2009-June/018616.html\n\nThe \u0027cgroup_clone\u0027 function is removed because it is no longer used.\n\nThis is a userspace-visible change. Commit 45531757b45c (\"cgroup: notify\nns_cgroup deprecated\") (merged into 2.6.27) caused the kernel to emit a\nprintk warning users that the feature is planned for removal. Since that\ntime we have heard from XXX users who were affected by this.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nSigned-off-by: Serge E. Hallyn \u003cserge.hallyn@canonical.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Jamal Hadi Salim \u003chadi@cyberus.ca\u003e\nReviewed-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2bb732cdb48d271ff7a910260ffb851fb4bc8a28", "tree": "580bf68eb1e52b4e6915588d61423347ae09c318", "parents": [ "f50d1d9e8d964fdd3b4cedfbca8843d1bc5916c1", "c4d5ee13984f57b2f881635c49045151679f5e8a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 24 13:31:37 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 24 13:31:37 2011 -0700" }, "message": "Merge branch \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6\n\n* \u0027kbuild\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:\n kbuild: make KBUILD_NOCMDDEP\u003d1 handle empty built-in.o\n scripts/kallsyms.c: fix potential segfault\n scripts/gen_initramfs_list.sh: Convert to a /bin/sh script\n kbuild: Fix GNU make v3.80 compatibility\n kbuild: Fix passing -Wno-* options to gcc 4.4+\n kbuild: move scripts/basic/docproc.c to scripts/docproc.c\n kbuild: Fix Makefile.asm-generic for um\n kbuild: Allow to combine multiple W\u003d levels\n kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0\n Fix handling of backlash character in LINUX_COMPILE_BY name\n kbuild: asm-generic support\n kbuild: implement several W\u003d levels\n kbuild: Fix build with binutils \u003c\u003d 2.19\n initramfs: Use KBUILD_BUILD_TIMESTAMP for generated entries\n kbuild: Allow to override LINUX_COMPILE_BY and LINUX_COMPILE_HOST macros\n kbuild: Drop unused LINUX_COMPILE_TIME and LINUX_COMPILE_DOMAIN macros\n kbuild: Use the deterministic mode of ar\n kbuild: Call gzip with -n\n kbuild: move KALLSYMS_EXTRA_PASS from Kconfig to Makefile\n Kconfig: improve KALLSYMS_ALL documentation\n\nFix up trivial conflict in Makefile\n" }, { "commit": "e98bae7592a44bdce2e49ccd64f3c7ffe244a0f6", "tree": "1887da3331c5214c330226506d229222b454e960", "parents": [ "4b382d0643603819e8b48da58efc254cabc22574", "f400bdb1d6de4344980cf39041497b288090dd33" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 22 22:06:24 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 22 22:06:24 2011 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (28 commits)\n sparc32: fix build, fix missing cpu_relax declaration\n SCHED_TTWU_QUEUE is not longer needed since sparc32 now implements IPI\n sparc32,leon: Remove unnecessary page_address calls in LEON DMA API.\n sparc: convert old cpumask API into new one\n sparc32, sun4d: Implemented SMP IPIs support for SUN4D machines\n sparc32, sun4m: Implemented SMP IPIs support for SUN4M machines\n sparc32,leon: Implemented SMP IPIs for LEON CPU\n sparc32: implement SMP IPIs using the generic functions\n sparc32,leon: SMP power down implementation\n sparc32,leon: added some SMP comments\n sparc: add {read,write}*_be routines\n sparc32,leon: don\u0027t rely on bootloader to mask IRQs\n sparc32,leon: operate on boot-cpu IRQ controller registers\n sparc32: always define boot_cpu_id\n sparc32: removed unused code, implemented by generic code\n sparc32: avoid build warning at mm/percpu.c:1647\n sparc32: always register a PROM based early console\n sparc32: probe for cpu info only during startup\n sparc: consolidate show_cpuinfo in cpu.c\n sparc32,leon: implement genirq CPU affinity\n ...\n" }, { "commit": "281dc5c5ec0fb299514567cbc358562649c1af95", "tree": "2ecb019795e99147ce8d90b5e97c2bc3051f7855", "parents": [ "71a8638480eb8fb6cfabe2ee9ca3fbc6e3453a14" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 22 14:30:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 22 14:30:36 2011 -0700" }, "message": "Give up on pushing CC_OPTIMIZE_FOR_SIZE\n\nI still happen to believe that I$ miss costs are a major thing, but\nsadly, -Os doesn\u0027t seem to be the solution. With or without it, gcc\nwill miss some obvious code size improvements, and with it enabled gcc\nwill sometimes make choices that aren\u0027t good even with high I$ miss\nratios.\n\nFor example, with -Os, gcc on x86 will turn a 20-byte constant memcpy\ninto a \"rep movsl\". While I sincerely hope that x86 CPU\u0027s will some day\ndo a good job at that, they certainly don\u0027t do it yet, and the cost is\nhigher than a L1 I$ miss would be.\n\nSome day I hope we can re-enable this.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "17d9f311eca13a42bf950198a358be1420d19c5f", "tree": "2d1a77f66ccd607f6ab2cf304f8031724a82c7fc", "parents": [ "90d3ac15e5c637d45849e83c828ed78c62886737" ], "author": { "name": "Daniel Hellstrom", "email": "daniel@gaisler.com", "time": "Fri May 20 04:01:10 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 20 13:10:55 2011 -0700" }, "message": "SCHED_TTWU_QUEUE is not longer needed since sparc32 now implements IPI\n\nSigned-off-by: Daniel Hellstrom \u003cdaniel@gaisler.com\u003e\nReported-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "eb04f2f04ed1227c266b3219c0aaeda525639718", "tree": "7f224483a3cd0e439cd64a8666ec9dc5ed178a3d", "parents": [ "5765040ebfc9a28d9dcfaaaaf3d25840d922de96", "80d02085d99039b3b7f3a73c8896226b0cb1ba07" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 18:14:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 18:14:34 2011 -0700" }, "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: (78 commits)\n Revert \"rcu: Decrease memory-barrier usage based on semi-formal proof\"\n net,rcu: convert call_rcu(prl_entry_destroy_rcu) to kfree\n batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu\n batman,rcu: convert call_rcu(neigh_node_free_rcu) to kfree()\n batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu\n net,rcu: convert call_rcu(kfree_tid_tx) to kfree_rcu()\n net,rcu: convert call_rcu(xt_osf_finger_free_rcu) to kfree_rcu()\n net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(phonet_device_rcu_free) to kfree_rcu()\n perf,rcu: convert call_rcu(swevent_hlist_release_rcu) to kfree_rcu()\n perf,rcu: convert call_rcu(free_ctx) to kfree_rcu()\n net,rcu: convert call_rcu(__nf_ct_ext_free_rcu) to kfree_rcu()\n net,rcu: convert call_rcu(net_generic_release) to kfree_rcu()\n net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu()\n net,rcu: convert call_rcu(netlbl_unlhsh_free_addr4) to kfree_rcu()\n security,rcu: convert call_rcu(sel_netif_free) to kfree_rcu()\n net,rcu: convert call_rcu(xps_dev_maps_release) to kfree_rcu()\n net,rcu: convert call_rcu(xps_map_release) to kfree_rcu()\n net,rcu: convert call_rcu(rps_map_release) to kfree_rcu()\n ...\n" }, { "commit": "80fe02b5daf176f99d3afc8f6c9dc9dece019836", "tree": "970b90d56870e1b87b4c8efff7ec31fc454445a7", "parents": [ "df48d8716eab9608fe93924e4ae06ff110e8674f", "db670dac49b5423b39b5e523d28fe32045d71b10", "ec514c487c3d4b652943da7b0afbc094eee08cfa" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 17:41:22 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 19 17:41:22 2011 -0700" }, "message": "Merge branches \u0027sched-core-for-linus\u0027 and \u0027sched-urgent-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: (60 commits)\n sched: Fix and optimise calculation of the weight-inverse\n sched: Avoid going ahead if -\u003ecpus_allowed is not changed\n sched, rt: Update rq clock when unthrottling of an otherwise idle CPU\n sched: Remove unused parameters from sched_fork() and wake_up_new_task()\n sched: Shorten the construction of the span cpu mask of sched domain\n sched: Wrap the \u0027cfs_rq-\u003enr_spread_over\u0027 field with CONFIG_SCHED_DEBUG\n sched: Remove unused \u0027this_best_prio arg\u0027 from balance_tasks()\n sched: Remove noop in alloc_rt_sched_group()\n sched: Get rid of lock_depth\n sched: Remove obsolete comment from scheduler_tick()\n sched: Fix sched_domain iterations vs. RCU\n sched: Next buddy hint on sleep and preempt path\n sched: Make set_*_buddy() work on non-task entities\n sched: Remove need_migrate_task()\n sched: Move the second half of ttwu() to the remote cpu\n sched: Restructure ttwu() some more\n sched: Rename ttwu_post_activation() to ttwu_do_wakeup()\n sched: Remove rq argument from ttwu_stat()\n sched: Remove rq-\u003elock from the first half of ttwu()\n sched: Drop rq-\u003elock from sched_exec()\n ...\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: Fix rt_rq runtime leakage bug\n" }, { "commit": "9cb5baba5e3acba0994ad899ee908799104c9965", "tree": "d5ff16000256a0bf56279926e6114b4603ede2b4", "parents": [ "7142d17e8f935fa842e9f6eece2281b6d41625d6", "693d92a1bbc9e42681c42ed190bd42b636ca876f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu May 12 09:36:18 2011 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu May 12 09:36:18 2011 +0200" }, "message": "Merge commit \u0027v2.6.39-rc7\u0027 into sched/core\n" }, { "commit": "21a43e397e7f66d3be44e09b54045f1a67838cc0", "tree": "8650915c69016ff223f9b73866a249d4dd95f451", "parents": [ "54b333529df25b21da462c7dcc16c7dc779d9f26" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue May 10 17:08:54 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 10 17:37:34 2011 -0700" }, "message": "slub: Revert \"[PARISC] slub: fix panic with DISCONTIGMEM\"\n\nThis reverts commit 4a5fa3590f09, which did not allow SLUB to be used\non architectures that use DISCONTIGMEM without compiling NUMA support\nwithout CONFIG_BROKEN also set.\n\nThe slub panic that it was intended to prevent is addressed by\nd9b41e0b54fd (\"[PARISC] set memory ranges in N_NORMAL_MEMORY when\nonlined\") on parisc so there is no further slub issues with such a\nconfiguration.\n\nThe reverts allows SLUB now to be used on such architectures since\nthere haven\u0027t been any reports of additional errors.\n\nCc: James Bottomley \u003cJames.Bottomley@suse.de\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "27f4d28057adf98750cf863c40baefb12f5b6d21", "tree": "a66584d2cb68cebda327313f78b8f4eb602ed4ef", "parents": [ "a26ac2455ffcf3be5c6ef92bc6df7182700f2114" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Feb 07 12:47:15 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu May 05 23:16:55 2011 -0700" }, "message": "rcu: priority boosting for TREE_PREEMPT_RCU\n\nAdd priority boosting for TREE_PREEMPT_RCU, similar to that for\nTINY_PREEMPT_RCU. This is enabled by the default-off RCU_BOOST\nkernel parameter. The priority to which to boost preempted\nRCU readers is controlled by the RCU_BOOST_PRIO kernel parameter\n(defaulting to real-time priority 1) and the time to wait before\nboosting the readers who are blocking a given grace period is\ncontrolled by the RCU_BOOST_DELAY kernel parameter (defaulting to\n500 milliseconds).\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "e8dad69408a9812d6bb42d03e74d2c314534a4fa", "tree": "df2e09936ce189d587f4e6cfd2a70abd7238c3f7", "parents": [ "be6b694713740cea4610754171deec2db9cd668b", "4a5fa3590f09999f6db41bc386bce40848fa9f63" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 27 15:20:33 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 27 15:20:33 2011 -0700" }, "message": "Merge branch \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6\n\n* \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6:\n [PARISC] slub: fix panic with DISCONTIGMEM\n [PARISC] set memory ranges in N_NORMAL_MEMORY when onlined\n" }, { "commit": "6befe5f69bae9f907e6c85bbfe298e404864092e", "tree": "40ba3321800dd1225b57af9f570f2bba4af8f0f5", "parents": [ "4175242c0dc1d92e821d2b45bc8fe06d4650a7b5" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue Apr 26 12:33:21 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 26 20:48:37 2011 -0700" }, "message": "init/Kconfig: fix EXPERT menu list\n\nThe EXPERT menu list was recently broken by the insertion of a\nkconfig symbol (EMBEDDED) at the beginning of the EXPERT list of\nkconfig items. Broken by:\n\n commit 6a108a14fa356ef607be308b68337939e56ea94e\n Author: David Rientjes \u003crientjes@google.com\u003e\n Date: Thu Jan 20 14:44:16 2011 -0800\n kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT\n\nRestore the EXPERT menu list -- don\u0027t inject a symbol (EMBEDDED)\nthat does not depend on EXPERT into the list.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Peter Foley \u003cpefoley2@verizon.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a5fa3590f09999f6db41bc386bce40848fa9f63", "tree": "cf1c92a448b30cf1f18330798a8060d47023a6fc", "parents": [ "d9b41e0b54fd7e164daf1e9c539c1070398aa02e" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Tue Apr 19 16:29:36 2011 -0500" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Fri Apr 22 15:42:46 2011 -0500" }, "message": "[PARISC] slub: fix panic with DISCONTIGMEM\n\nSlub makes assumptions about page_to_nid() which are violated by\nDISCONTIGMEM and !NUMA. This violation results in a panic because\npage_to_nid() can be non-zero for pages in the discontiguous ranges and\nthis leads to a null return by get_node(). The assertion by the\nmaintainer is that DISCONTIGMEM should only be allowed when NUMA is also\ndefined. However, at least six architectures: alpha, ia64, m32r, m68k,\nmips, parisc violate this. The panic is a regression against slab, so\njust mark slub broken in the problem configuration to prevent users\nreporting these panics.\n\nCc: stable@kernel.org\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@kernel.org\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\n" }, { "commit": "1e2795a1191bb5ff05e80d77feffd51ac875c06d", "tree": "f2aaeabcdce8d7650c1332372368145024165d49", "parents": [ "71a83ec7da8910f374a1c82e96d2704aa45d9238" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Apr 05 13:24:58 2011 +0300" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Fri Apr 15 15:56:15 2011 +0200" }, "message": "kbuild: move KALLSYMS_EXTRA_PASS from Kconfig to Makefile\n\nAt the moment we have the CONFIG_KALLSYMS_EXTRA_PASS Kconfig switch,\nwhich users can enable or disable while configuring the kernel. This\noption is then used by \u0027make\u0027 to determine whether an extra kallsyms\npass is needed or not.\n\nHowever, this approach is not nice and confusing, and this patch moves\nCONFIG_KALLSYMS_EXTRA_PASS from Kconfig to Makefile instead. The\nrationale is below.\n\n1. CONFIG_KALLSYMS_EXTRA_PASS is really about the build time, not\n run-time. There is no real need for it to be in Kconfig. It is\n just an additional work-around which should be used only in rare\n cases, when someone breaks kallsyms, so Kbuild/Makefile is much\n better place for this option.\n2. Grepping CONFIG_KALLSYMS_EXTRA_PASS shows that many defconfigs have\n it enabled, probably not because they try to work-around a kallsyms\n bug, but just because the Kconfig help text is confusing and does\n not really make it clear that this option should not be used unless\n except when kallsyms is broken.\n3. And since many people have CONFIG_KALLSYMS_EXTRA_PASS enabled in\n their Kconfig, we do might fail to notice kallsyms bugs in time. E.g.,\n many testers use \"make allyesconfig\" to test builds, which will enable\n CONFIG_KALLSYMS_EXTRA_PASS and kallsyms breakage will not be noticed.\n\nTo address that, this patch:\n\n1. Kills CONFIG_KALLSYMS_EXTRA_PASS\n2. Changes Makefile so that people can use \"make KALLSYMS_EXTRA_PASS\u003d1\"\n to enable the extra pass if needed. Additionally, they may define\n KALLSYMS_EXTRA_PASS as an environment variable.\n3. By default KALLSYMS_EXTRA_PASS is disabled and if kallsyms has issues,\n \"make\" should print a warning and suggest using KALLSYMS_EXTRA_PASS\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n[mmarek: Removed make help text, is not necessary]\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "71a83ec7da8910f374a1c82e96d2704aa45d9238", "tree": "29d76d098aad49f92e3a745fb87c17d90511f524", "parents": [ "0ce790e7d736cedc563e1fb4e998babf5a4dbc3d" ], "author": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@nokia.com", "time": "Tue Apr 05 13:24:57 2011 +0300" }, "committer": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Fri Apr 15 15:48:01 2011 +0200" }, "message": "Kconfig: improve KALLSYMS_ALL documentation\n\nDumb users like myself are not able to grasp from the existing KALLSYMS_ALL\ndocumentation that this option is not what they need. Improve the help\nmessage and make it clearer that KALLSYMS is enough in the majority of\nuse cases, and KALLSYMS_ALL should really be used very rarely.\n\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\n" }, { "commit": "317f394160e9beb97d19a84c39b7e5eb3d7815a8", "tree": "486f268e9ec010744c17333f0f543da9d3909ff4", "parents": [ "c05fbafba1c5482bee399b360288fa405415e126" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Apr 05 17:23:58 2011 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 14 08:52:41 2011 +0200" }, "message": "sched: Move the second half of ttwu() to the remote cpu\n\nNow that we\u0027ve removed the rq-\u003elock requirement from the first part of\nttwu() and can compute placement without holding any rq-\u003elock, ensure\nwe execute the second half of ttwu() on the actual cpu we want the\ntask to run on.\n\nThis avoids having to take rq-\u003elock and doing the task enqueue\nremotely, saving lots on cacheline transfers.\n\nAs measured using: http://oss.oracle.com/~mason/sembench.c\n\n $ for i in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor ; do echo performance \u003e $i; done\n $ echo 4096 32000 64 128 \u003e /proc/sys/kernel/sem\n $ ./sembench -t 2048 -w 1900 -o 0\n\n unpatched: run time 30 seconds 647278 worker burns per second\n patched: run time 30 seconds 816715 worker burns per second\n\nReviewed-by: Frank Rowand \u003cfrank.rowand@am.sony.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/20110405152729.515897185@chello.nl\n" }, { "commit": "e16b396ce314b2bcdfe6c173fe075bf8e3432368", "tree": "640f0f56f2ea676647af4eb42d32fa56be2ee549", "parents": [ "7fd23a24717a327a66f3c32d11a20a2f169c824f", "e6e8dd5055a974935af1398c8648d4a9359b0ecb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)\n doc: CONFIG_UNEVICTABLE_LRU doesn\u0027t exist anymore\n Update cpuset info \u0026 webiste for cgroups\n dcdbas: force SMI to happen when expected\n arch/arm/Kconfig: remove one to many l\u0027s in the word.\n asm-generic/user.h: Fix spelling in comment\n drm: fix printk typo \u0027sracth\u0027\n Remove one to many n\u0027s in a word\n Documentation/filesystems/romfs.txt: fixing link to genromfs\n drivers:scsi Change printk typo initate -\u003e initiate\n serial, pch uart: Remove duplicate inclusion of linux/pci.h header\n fs/eventpoll.c: fix spelling\n mm: Fix out-of-date comments which refers non-existent functions\n drm: Fix printk typo \u0027failled\u0027\n coh901318.c: Change initate to initiate.\n mbox-db5500.c Change initate to initiate.\n edac: correct i82975x error-info reported\n edac: correct i82975x mci initialisation\n edac: correct commented info\n fs: update comments to point correct document\n target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c\n ...\n\nTrivial conflict in fs/eventpoll.c (spelling vs addition)\n" }, { "commit": "f74b9444192c60603020c61d7915b72893137edc", "tree": "8b1d16d373234038c2b045c9ceb3c33b93059e8a", "parents": [ "7a6362800cb7d1d618a697a650c7aaed3eb39320", "4ba8216cd90560bc402f52076f64d8546e8aefcb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 17:21:00 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 17:21:00 2011 -0700" }, "message": "Merge branch \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl\n\n* \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:\n BKL: That\u0027s all, folks\n fs/locks.c: Remove stale FIXME left over from BKL conversion\n ipx: remove the BKL\n appletalk: remove the BKL\n x25: remove the BKL\n ufs: remove the BKL\n hpfs: remove the BKL\n drivers: remove extraneous includes of smp_lock.h\n tracing: don\u0027t trace the BKL\n adfs: remove the big kernel lock\n" }, { "commit": "a5e6b135bdff649e4330f98e2e80dbb1984f7e77", "tree": "475bfb1163c59d1370fd77415255afba768f9520", "parents": [ "971f115a50afbe409825c9f3399d5a3b9aca4381", "9d90c8d9cde929cbc575098e825d7c29d9f45054" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "message": "Merge branch \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (50 commits)\n printk: do not mangle valid userspace syslog prefixes\n efivars: Add Documentation\n efivars: Expose efivars functionality to external drivers.\n efivars: Parameterize operations.\n efivars: Split out variable registration\n efivars: parameterize efivars\n efivars: Make efivars bin_attributes dynamic\n efivars: move efivars globals into struct efivars\n drivers:misc: ti-st: fix debugging code\n kref: Fix typo in kref documentation\n UIO: add PRUSS UIO driver support\n Fix spelling mistakes in Documentation/zh_CN/SubmittingPatches\n firmware: Fix unaligned memory accesses in dmi-sysfs\n firmware: Add documentation for /sys/firmware/dmi\n firmware: Expose DMI type 15 System Event Log\n firmware: Break out system_event_log in dmi-sysfs\n firmware: Basic dmi-sysfs support\n firmware: Add DMI entry types to the headers\n Driver core: convert platform_{get,set}_drvdata to static inline functions\n Translate linux-2.6/Documentation/magic-number.txt into Chinese\n ...\n" }, { "commit": "a926021cb1f8a99a275eaf6eb546102e9469dc59", "tree": "c6d0300cd4b1a1fd658708476db4577b68b4de31", "parents": [ "0586bed3e8563c2eb89bc7256e30ce633ae06cfb", "5e814dd597c42daeb8d2a276e64a6ec986ad0e2a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:31:30 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:31:30 2011 -0700" }, "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: (184 commits)\n perf probe: Clean up probe_point_lazy_walker() return value\n tracing: Fix irqoff selftest expanding max buffer\n tracing: Align 4 byte ints together in struct tracer\n tracing: Export trace_set_clr_event()\n tracing: Explain about unstable clock on resume with ring buffer warning\n ftrace/graph: Trace function entry before updating index\n ftrace: Add .ref.text as one of the safe areas to trace\n tracing: Adjust conditional expression latency formatting.\n tracing: Fix event alignment: skb:kfree_skb\n tracing: Fix event alignment: mce:mce_record\n tracing: Fix event alignment: kvm:kvm_hv_hypercall\n tracing: Fix event alignment: module:module_request\n tracing: Fix event alignment: ftrace:context_switch and ftrace:wakeup\n tracing: Remove lock_depth from event entry\n perf header: Stop using \u0027self\u0027\n perf session: Use evlist/evsel for managing perf.data attributes\n perf top: Don\u0027t let events to eat up whole header line\n perf top: Fix events overflow in top command\n ring-buffer: Remove unused #include \u003clinux/trace_irq.h\u003e\n tracing: Add an \u0027overwrite\u0027 trace_option.\n ...\n" }, { "commit": "990d6c2d7aee921e3bce22b2d6a750fd552262be", "tree": "af273c4bfbfd0342d39d05d5a017382eb32a7538", "parents": [ "f52e0c11305aa09ed56cad97ffc8f0cdc3d78b5d" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Sat Jan 29 18:43:26 2011 +0530" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 15 02:21:37 2011 -0400" }, "message": "vfs: Add name to file handle conversion support\n\nThe syscall also return mount id which can be used\nto lookup file system specific information such as uuid\nin /proc/\u003cpid\u003e/mountinfo\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "4ba8216cd90560bc402f52076f64d8546e8aefcb", "tree": "f64c272085c833b36755b5552a726f21eed3d142", "parents": [ "ae7eb8979ccfa5e9e888101b9c940f20bd0f4115" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Jan 25 22:52:22 2011 +0100" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Mar 05 10:56:00 2011 +0100" }, "message": "BKL: That\u0027s all, folks\n\nThis removes the implementation of the big kernel lock,\nat last. A lot of people have worked on this in the\npast, I so the credit for this patch should be with\neveryone who participated in the hunt.\n\nThe names on the Cc list are the people that were the\nmost active in this, according to the recorded git\nhistory, in alphabetical order.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Alan Cox \u003calan@linux.intel.com\u003e\nCc: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Andrew Hendry \u003candrew.hendry@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Hans Verkuil \u003chverkuil@xs4all.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jan Blunck \u003cjblunck@infradead.org\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nCc: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Oliver Neukum \u003coliver@neukum.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2d0f25201ee210a0666ec9c41538ba05a07f8bc6", "tree": "d0a66e4f301c983269842f6d42e373bbd334207b", "parents": [ "1b15d0558e82df9b3659804ceb44187b98eda354" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Mar 03 14:26:20 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:51 2011 +0100" }, "message": "perf cgroup: Fix a typo in kernel config\n\ns/specificied/specified\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c4D6F348C.2050804@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e5d1367f17ba6a6fed5fd8b74e4d5720923e0c25", "tree": "5862b4cddb7c88e0513e503cb3f46c60da2eeb6f", "parents": [ "d41d5a01631af821d3a3447e6613a316f5ee6c25" ], "author": { "name": "Stephane Eranian", "email": "eranian@google.com", "time": "Mon Feb 14 11:20:01 2011 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 16 13:30:48 2011 +0100" }, "message": "perf: Add cgroup support\n\nThis kernel patch adds the ability to filter monitoring based on\ncontainer groups (cgroups). This is for use in per-cpu mode only.\n\nThe cgroup to monitor is passed as a file descriptor in the pid\nargument to the syscall. The file descriptor must be opened to\nthe cgroup name in the cgroup filesystem. For instance, if the\ncgroup name is foo and cgroupfs is mounted in /cgroup, then the\nfile descriptor is opened to /cgroup/foo. Cgroup mode is\nactivated by passing PERF_FLAG_PID_CGROUP in the flags argument\nto the syscall.\n\nFor instance to measure in cgroup foo on CPU1 assuming\ncgroupfs is mounted under /cgroup:\n\nstruct perf_event_attr attr;\nint cgroup_fd, fd;\n\ncgroup_fd \u003d open(\"/cgroup/foo\", O_RDONLY);\nfd \u003d perf_event_open(\u0026attr, cgroup_fd, 1, -1, PERF_FLAG_PID_CGROUP);\nclose(cgroup_fd);\n\nSigned-off-by: Stephane Eranian \u003ceranian@google.com\u003e\n[ added perf_cgroup_{exit,attach} ]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c4d590250.114ddf0a.689e.4482@mx.google.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0a9d59a2461477bd9ed143c01af9df3f8f00fa81", "tree": "df997d1cfb0786427a0df1fbd6f0640fa4248cf4", "parents": [ "a23ce6da9677d245aa0aadc99f4197030350ab54", "795abaf1e4e188c4171e3cd3dbb11a9fcacaf505" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Tue Feb 15 10:24:31 2011 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Tue Feb 15 10:24:31 2011 +0100" }, "message": "Merge branch \u0027master\u0027 into for-next\n" }, { "commit": "5d6a4ea576bb8d9583d1d12538403661f7d26e31", "tree": "2e8c933eddb89073ec105edc84d833d2742c97a1", "parents": [ "481e20799bdcf98fd5a1d829d187239a90b15395" ], "author": { "name": "Ferenc Wagner", "email": "wferi@niif.hu", "time": "Mon Jan 10 19:04:22 2011 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Feb 03 16:36:40 2011 -0800" }, "message": "sysfs: Capitalize description of SYSFS_DEPRECATED{_V2} options\n\nSigned-off-by: Ferenc Wagner \u003cwferi@niif.hu\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "6a108a14fa356ef607be308b68337939e56ea94e", "tree": "1bf260572bd8f95ed867307a2bcf5d881c8ae4a6", "parents": [ "12fcdba1b7ae8b25696433f420b775aeb556d89b" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Thu Jan 20 14:44:16 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 20 17:02:05 2011 -0800" }, "message": "kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT\n\nThe meaning of CONFIG_EMBEDDED has long since been obsoleted; the option\nis used to configure any non-standard kernel with a much larger scope than\nonly small devices.\n\nThis patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes\nreferences to the option throughout the kernel. A new CONFIG_EMBEDDED\noption is added that automatically selects CONFIG_EXPERT when enabled and\ncan be used in the future to isolate options that should only be\nconsidered for embedded systems (RISC architectures, SLOB, etc).\n\nCalling the option \"EXPERT\" more accurately represents its intention: only\nexpert users who understand the impact of the configuration changes they\nare making should enable it.\n\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: David Woodhouse \u003cdavid.woodhouse@intel.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Robin Holt \u003cholt@sgi.com\u003e\nCc: \u003clinux-arch@vger.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": "c5e0591ae3a13adfe2d6d685ba9cc6d84d0e58df", "tree": "97bb34ab72088e2ae790bdbe65c711b29fed0489", "parents": [ "79e2e7597de5e36a2f7f0dca13011f46ee37c809" ], "author": { "name": "Michael Witten", "email": "mfwitten@gmail.com", "time": "Mon Jan 17 00:08:41 2011 +0000" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Jan 17 11:15:04 2011 +0100" }, "message": "Kconfig: BLK_THROTTLE -\u003e BLK_DEV_THROTTLING\n\nIt would seem that `CONFIG_BLK_THROTTLE\u0027 doesn\u0027t exist,\nas it is only referenced in the documentation for\n`CONFIG_BLK_CGROUP\u0027. The only other choice is\n`CONFIG_BLK_DEV_THROTTLING\u0027:\n\n $ git grep --cached THROTTL -- \\*Kconfig\n block/Kconfig:config BLK_DEV_THROTTLING\n init/Kconfig: CONFIG_BLK_THROTTLE\u003dy.\n\nSigned-off-by: Michael Witten \u003cmfwitten@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "79e2e7597de5e36a2f7f0dca13011f46ee37c809", "tree": "0814ecfcb090f6d1c010cf52d2e37ce3d9fe5474", "parents": [ "adc0485b9e6419df0106a37288a72a5cc9d097e6" ], "author": { "name": "Michael Witten", "email": "mfwitten@gmail.com", "time": "Sun Jan 16 21:43:10 2011 +0000" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Jan 17 11:13:55 2011 +0100" }, "message": "Kconfig: Typo: seti -\u003e set\n\nAlso, I introduced some punctuation to facilitate reading.\n\nSigned-off-by: Michael Witten \u003cmfwitten@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "f9ee7f60d6f37ae0184812b4c59b3869f875768b", "tree": "6c30a7e94b90cfa3a43cda45f4bdb2f254f3ba10", "parents": [ "16c1020362083b320868c0deef492249089c3cd3", "1161ec944916069ceec21c487e30247d9ff22857", "76d1f7bfcd5872056902c5a88b5fcd5d4d00a7a9", "afa14e7c553ebe45844d76208f66017a43abd0e2", "7c46d8da09df22361d1d43465c4f1b06cecaf25f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 15 12:45:00 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jan 15 12:45:00 2011 -0800" }, "message": "Merge branches \u0027core-fixes-for-linus\u0027, \u0027x86-fixes-for-linus\u0027, \u0027timers-fixes-for-linus\u0027 and \u0027perf-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: avoid pointless blocked-task warnings\n rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status\n rtmutex: Fix comment about why new_owner can be NULL in wake_futex_pi()\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, olpc: Add missing Kconfig dependencies\n x86, mrst: Set correct APB timer IRQ affinity for secondary cpu\n x86: tsc: Fix calibration refinement conditionals to avoid divide by zero\n x86, ia64, acpi: Clean up x86-ism in drivers/acpi/numa.c\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n timekeeping: Make local variables static\n time: Rename misnamed minsec argument of clocks_calc_mult_shift()\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n tracing: Remove syscall_exit_fields\n tracing: Only process module tracepoints once\n perf record: Add \"nodelay\" mode, disabled by default\n perf sched: Fix list of events, dropping unsupported \u0027:r\u0027 modifier\n Revert \"perf tools: Emit clearer message for sys_perf_event_open ENOENT return\"\n perf top: Fix annotate segv\n perf evsel: Fix order of event list deletion\n" }, { "commit": "1161ec944916069ceec21c487e30247d9ff22857", "tree": "741385cbfde51286f502790cdfb77b1af2953944", "parents": [ "f123c98e7f168e949b283690693695f988332c3d", "b24efdfdf679cf9b05947c531971905fc727dd40" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 14 15:30:16 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 14 15:30:16 2011 +0100" }, "message": "Merge branch \u0027rcu/next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu into core/urgent\n" }, { "commit": "c072a388d59a1d48e36864d0e66f42d71745be1c", "tree": "a0537c767c834d1846430ab3bb4eb83c0d0923d7", "parents": [ "394f4528c523d88daabd50f883a8d6b164075555" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Jan 07 02:33:47 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Jan 14 04:56:49 2011 -0800" }, "message": "rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status\n\nBecause the adaptive synchronize_srcu_expedited() approach has\nworked very well in testing, remove the kernel parameter and\nreplace it by a C-preprocessor macro. If someone finds problems\nwith this approach, a more complex and aggressively adaptive\napproach might be required.\n\nLonger term, SRCU will be merged with the other RCU implementations,\nat which point synchronize_srcu_expedited() will be event driven,\njust as synchronize_sched_expedited() currently is. At that point,\nthere will be no need for this adaptive approach.\n\nReported-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "008d23e4852d78bb2618f2035f8b2110b6a6b968", "tree": "81c88f744f6f3fc84132527c1ddc0b4da410c5e2", "parents": [ "8f685fbda43deccd130d192c9fcef1444649eaca", "bfc672dcf323877228682aff79dff8ecd9f30ff8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 10:05:56 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 10:05:56 2011 -0800" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)\n Documentation/trace/events.txt: Remove obsolete sched_signal_send.\n writeback: fix global_dirty_limits comment runtime -\u003e real-time\n ppc: fix comment typo singal -\u003e signal\n drivers: fix comment typo diable -\u003e disable.\n m68k: fix comment typo diable -\u003e disable.\n wireless: comment typo fix diable -\u003e disable.\n media: comment typo fix diable -\u003e disable.\n remove doc for obsolete dynamic-printk kernel-parameter\n remove extraneous \u0027is\u0027 from Documentation/iostats.txt\n Fix spelling milisec -\u003e ms in snd_ps3 module parameter description\n Fix spelling mistakes in comments\n Revert conflicting V4L changes\n i7core_edac: fix typos in comments\n mm/rmap.c: fix comment\n sound, ca0106: Fix assignment to \u0027channel\u0027.\n hrtimer: fix a typo in comment\n init/Kconfig: fix typo\n anon_inodes: fix wrong function name in comment\n fix comment typos concerning \"consistent\"\n poll: fix a typo in comment\n ...\n\nFix up trivial conflicts in:\n - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c)\n - fs/ext4/ext4.h\n\nAlso fix missed \u0027diabled\u0027 typo in drivers/net/bnx2x/bnx2x.h while at it.\n" }, { "commit": "3ebe12439ba7fc62e1d6ecb569b7287771716ca1", "tree": "65945a63ad1474489d80c8ca1fb1c1c8091fb7a2", "parents": [ "24fa0402a9b6a537e87e38341e78b7da86486846" ], "author": { "name": "Lasse Collin", "email": "lasse.collin@tukaani.org", "time": "Wed Jan 12 17:01:23 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 08:03:25 2011 -0800" }, "message": "decompressors: add boot-time XZ support\n\nThis implements the API defined in \u003clinux/decompress/generic.h\u003e which is\nused for kernel, initramfs, and initrd decompression. This patch together\nwith the first patch is enough for XZ-compressed initramfs and initrd;\nXZ-compressed kernel will need arch-specific changes.\n\nThe buffering requirements described in decompress_unxz.c are stricter\nthan with gzip, so the relevant changes should be done to the\narch-specific code when adding support for XZ-compressed kernel.\nSimilarly, the heap size in arch-specific pre-boot code may need to be\nincreased (30 KiB is enough).\n\nThe XZ decompressor needs memmove(), memeq() (memcmp() \u003d\u003d 0), and\nmemzero() (memset(ptr, 0, size)), which aren\u0027t available in all\narch-specific pre-boot environments. I\u0027m including simple versions in\ndecompress_unxz.c, but a cleaner solution would naturally be nicer.\n\nSigned-off-by: Lasse Collin \u003classe.collin@tukaani.org\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Alain Knaff \u003calain@knaff.lu\u003e\nCc: Albin Tonnerre \u003calbin.tonnerre@free-electrons.com\u003e\nCc: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "65b2074f84be2287e020839e93b4cdaaf60eb37c", "tree": "d020c3c37fa5b112ee531b324214236bef9feec6", "parents": [ "28d9bfc37c861aa9c8386dff1ac7e9a10e5c5162", "6bf4123760a5aece6e4829ce90b70b6ffd751d65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 06 10:23:33 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 06 10:23:33 2011 -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: (30 commits)\n sched: Change wait_for_completion_*_timeout() to return a signed long\n sched, autogroup: Fix reference leak\n sched, autogroup: Fix potential access to freed memory\n sched: Remove redundant CONFIG_CGROUP_SCHED ifdef\n sched: Fix interactivity bug by charging unaccounted run-time on entity re-weight\n sched: Move periodic share updates to entity_tick()\n printk: Use this_cpu_{read|write} api on printk_pending\n sched: Make pushable_tasks CONFIG_SMP dependant\n sched: Add \u0027autogroup\u0027 scheduling feature: automated per session task groups\n sched: Fix unregister_fair_sched_group()\n sched: Remove unused argument dest_cpu to migrate_task()\n mutexes, sched: Introduce arch_mutex_cpu_relax()\n sched: Add some clock info to sched_debug\n cpu: Remove incorrect BUG_ON\n cpu: Remove unused variable\n sched: Fix UP build breakage\n sched: Make task dump print all 15 chars of proc comm\n sched: Update tg-\u003eshares after cpu.shares write\n sched: Allow update_cfs_load() to update global load\n sched: Implement demand based update_cfs_load()\n ...\n" }, { "commit": "394f4528c523d88daabd50f883a8d6b164075555", "tree": "b45a5b87a1ba9be8afe71f1db1537ff19e2b05d8", "parents": [ "90a8a73c06cc32b609a880d48449d7083327e11a", "3c2dcf2aed5ea22ecf65a9a871c4963faec421b3" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 23 12:57:04 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 23 12:57:04 2010 +0100" }, "message": "Merge branch \u0027rcu/next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu into core/rcu\n" }, { "commit": "43d547f9ce039e5a9d2401c8f2fbfa29932b6b4f", "tree": "8e01e214b25669b808a2934bcd6bba92b429860a", "parents": [ "4b7bd364700d9ac8372eff48832062b936d0793b" ], "author": { "name": "Jim Cromie", "email": "jim.cromie@gmail.com", "time": "Fri Dec 17 14:32:36 2010 -0700" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Wed Dec 22 18:58:36 2010 +0100" }, "message": "init/Kconfig: fix typo\n\nSigned-off-by:  Jim Cromie \u003cjim.cromie@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "8e9255e6a2141e050d51bc4d96dbef494a87d653", "tree": "f190b142830153eaab05555a93c4f71a144ba3d4", "parents": [ "5091faa449ee0b7d73bc296a93bca9540fc51d0a", "6313e3c21743cc88bb5bd8aa72948ee1e83937b6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 08 20:15:26 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 08 20:15:29 2010 +0100" }, "message": "Merge branch \u0027linus\u0027 into sched/core\n\nMerge reason: we want to queue up dependent cleanup\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5091faa449ee0b7d73bc296a93bca9540fc51d0a", "tree": "55f5e96e189af65c85c769fce48627b8a5abb86b", "parents": [ "822bc180a7f7a7bc5fcaaea195f41b487cc8cae8" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Tue Nov 30 14:18:03 2010 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 30 16:03:35 2010 +0100" }, "message": "sched: Add \u0027autogroup\u0027 scheduling feature: automated per session task groups\n\nA recurring complaint from CFS users is that parallel kbuild has\na negative impact on desktop interactivity. This patch\nimplements an idea from Linus, to automatically create task\ngroups. Currently, only per session autogroups are implemented,\nbut the patch leaves the way open for enhancement.\n\nImplementation: each task\u0027s signal struct contains an inherited\npointer to a refcounted autogroup struct containing a task group\npointer, the default for all tasks pointing to the\ninit_task_group. When a task calls setsid(), a new task group\nis created, the process is moved into the new task group, and a\nreference to the preveious task group is dropped. Child\nprocesses inherit this task group thereafter, and increase it\u0027s\nrefcount. When the last thread of a process exits, the\nprocess\u0027s reference is dropped, such that when the last process\nreferencing an autogroup exits, the autogroup is destroyed.\n\nAt runqueue selection time, IFF a task has no cgroup assignment,\nits current autogroup is used.\n\nAutogroup bandwidth is controllable via setting it\u0027s nice level\nthrough the proc filesystem:\n\n cat /proc/\u003cpid\u003e/autogroup\n\nDisplays the task\u0027s group and the group\u0027s nice level.\n\n echo \u003cnice level\u003e \u003e /proc/\u003cpid\u003e/autogroup\n\nSets the task group\u0027s shares to the weight of nice \u003clevel\u003e task.\nSetting nice level is rate limited for !admin users due to the\nabuse risk of task group locking.\n\nThe feature is enabled from boot by default if\nCONFIG_SCHED_AUTOGROUP\u003dy is selected, but can be disabled via\nthe boot option noautogroup, and can also be turned on/off on\nthe fly via:\n\n echo [01] \u003e /proc/sys/kernel/sched_autogroup_enabled\n\n... which will automatically move tasks to/from the root task group.\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Markus Trippelsdorf \u003cmarkus@trippelsdorf.de\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@efficios.com\u003e\nCc: Paul Turner \u003cpjt@google.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\n[ Removed the task_group_path() debug code, and fixed !EVENTFD build failure. ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nLKML-Reference: \u003c1290281700.28711.9.camel@maggy.simson.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "46fdb0937f26124700fc9fc80da4776330cc00d3", "tree": "ce3bdf6c0379fdab8c72085f885402751fadea52", "parents": [ "db3a8920995484e5e9a0abaf3bad2c7311b163db" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Oct 26 02:11:40 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Nov 29 22:02:40 2010 -0800" }, "message": "rcu: Make synchronize_srcu_expedited() fast if running readers\n\nThe synchronize_srcu_expedited() function is currently quick if there\nare no active readers, but will delay a full jiffy if there are any.\nIf these readers leave their SRCU read-side critical sections quickly,\nthis is way too long to wait. So this commit first waits ten microseconds,\nand only then falls back to jiffy-at-a-time waiting.\n\nReported-by: Avi Kivity \u003cavi@redhat.com\u003e\nReported-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nTested-by: Takuya Yoshikawa \u003cyoshikawa.takuya@oss.ntt.co.jp\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "9e571a82f0cb205a65a0ea41657f19f22b7fabb8", "tree": "64a83a06e18d0fd82af91560a2bf0947e0e3d071", "parents": [ "24278d148316d2180be6df40e06db013d8b232b8" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Thu Sep 30 21:26:52 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Nov 29 22:01:55 2010 -0800" }, "message": "rcu: add tracing for TINY_RCU and TINY_PREEMPT_RCU\n\nAdd tracing for the tiny RCU implementations, including statistics on\nboosting in the case of TINY_PREEMPT_RCU and RCU_BOOST.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "24278d148316d2180be6df40e06db013d8b232b8", "tree": "6a579d483f8f799b352e39b972a7e03cc6204fc1", "parents": [ "b2c0710c464ede15e1fc52fb1e7ee9ba54cea186" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Sep 27 17:25:23 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Nov 29 22:01:54 2010 -0800" }, "message": "rcu: priority boosting for TINY_PREEMPT_RCU\n\nAdd priority boosting, but only for TINY_PREEMPT_RCU. This is enabled\nby the default-off RCU_BOOST kernel parameter. The priority to which to\nboost preempted RCU readers is controlled by the RCU_BOOST_PRIO kernel\nparameter (defaulting to real-time priority 1) and the time to wait\nbefore boosting the readers blocking a given grace period is controlled\nby the RCU_BOOST_DELAY kernel parameter (defaulting to 500 milliseconds).\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "a42c390cfa0c2612459d7226ba11612847ca3a64", "tree": "1dc06659b4f232461eb6852b8c4d17f8305aca91", "parents": [ "b1dd693e5b9348bd68a80e679e03cf9c0973b01b" ], "author": { "name": "Michal Hocko", "email": "mhocko@suse.cz", "time": "Wed Nov 24 12:57:08 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 25 06:50:45 2010 +0900" }, "message": "cgroups: make swap accounting default behavior configurable\n\nSwap accounting can be configured by CONFIG_CGROUP_MEM_RES_CTLR_SWAP\nconfiguration option and then it is turned on by default. There is a boot\noption (noswapaccount) which can disable this feature.\n\nThis makes it hard for distributors to enable the configuration option as\nthis feature leads to a bigger memory consumption and this is a no-go for\ngeneral purpose distribution kernel. On the other hand swap accounting\nmay be very usuful for some workloads.\n\nThis patch adds a new configuration option which controls the default\nbehavior (CGROUP_MEM_RES_CTLR_SWAP_ENABLED). If the option is selected\nthen the feature is turned on by default.\n\nIt also adds a new boot parameter swapaccount[\u003d1|0] which enhances the\noriginal noswapaccount parameter semantic by means of enable/disable logic\n(defaults to 1 if no value is provided to be still consistent with\nnoswapaccount).\n\nThe default behavior is unchanged (if CONFIG_CGROUP_MEM_RES_CTLR_SWAP is\nenabled then CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED is enabled as well)\n\nSigned-off-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nAcked-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: 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": "7af37bec41b19fcb9de2b42f355a39149641170e", "tree": "07ad466f3c8ace93201e573a31cada0d6c08b70d", "parents": [ "eef691b36e9a6ee6e646c83af3f10bb60e926fa5" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:17 2010 -0700" }, "message": "namespaces Kconfig: move namespace menu location after the cgroup\n\nWe have the namespaces as a menuconfig like the cgroup. The cgroup and\nthe namespace are two base bricks for the containers.\n\nIt is more logical to put the namespace menu right after the cgroup menu.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eef691b36e9a6ee6e646c83af3f10bb60e926fa5", "tree": "c95c3b9489c20791683ffb1672573ee2cbedbde4", "parents": [ "79ae9c29e4c80b781dd915d6f01be64e668be29c" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:40 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:17 2010 -0700" }, "message": "namespaces Kconfig: remove the cgroup device whitelist experimental tag\n\nThis subsystem is merged since a long time now, I think we can consider it\nmature enough.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "79ae9c29e4c80b781dd915d6f01be64e668be29c", "tree": "f170822d79c9dd0f5c05f89f1cfa36fc2f19165d", "parents": [ "8dd2a82c29111bb8ad2a2933aa269b49f72d356d" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:16 2010 -0700" }, "message": "namespaces Kconfig: remove pointless cgroup dependency\n\nThe different cgroup subsystems are under the cgroup submenu. The\ndependency between the cgroups and the menu subsystems is pointless.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nAcked-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8dd2a82c29111bb8ad2a2933aa269b49f72d356d", "tree": "1b4f303aee710af71aae97de9690a925757f7013", "parents": [ "17a6d4411a4dc7e436e1a71c24e10048452edd98" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:38 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:16 2010 -0700" }, "message": "namespaces Kconfig: make namespace a submenu\n\nMake the namespaces config option a submenu.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "17a6d4411a4dc7e436e1a71c24e10048452edd98", "tree": "3cde8e70677a15ed7b9460d077e74d3c4bcfbb94", "parents": [ "9bd38c2cdaba1f3ab2e6f90ac1b3d72481477092" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:37 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:16 2010 -0700" }, "message": "namespaces: default all the namespaces to \u0027yes\u0027 when CONFIG_NAMESPACES is selected\n\nAs the different namespaces depend on \u0027CONFIG_NAMESPACES\u0027, it is logical\nto enable all the namespaces when we enable NAMESPACES.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nAcked-By: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nAcked-by: Serge Hallyn \u003cserge.hallyn@canonical.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9bd38c2cdaba1f3ab2e6f90ac1b3d72481477092", "tree": "b9f7db1b1bacd34d9c5e5974187bf477cf8dbc9e", "parents": [ "1548bf316f18090576f611c7318447c512ddbdd2" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@free.fr", "time": "Wed Oct 27 15:34:37 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Oct 27 18:03:16 2010 -0700" }, "message": "namespaces: remove pid_ns and net_ns experimental status\n\nThe pid namespace is in the kernel since 2.6.27 and the net_ns since\n2.6.29. They are enabled in the distro by default and used by userspace\ncomponent. They are mature enough to remove the \u0027experimental\u0027 label.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@free.fr\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "229aebb873e29726b91e076161649cf45154b0bf", "tree": "acc02a3702215bce8d914f4c8cc3d7a1382b1c67", "parents": [ "8de547e1824437f3c6af180d3ed2162fa4b3f389", "50a23e6eec6f20d55a3a920e47adb455bff6046e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 24 13:41:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 24 13:41:39 2010 -0700" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)\n Update broken web addresses in arch directory.\n Update broken web addresses in the kernel.\n Revert \"drivers/usb: Remove unnecessary return\u0027s from void functions\" for musb gadget\n Revert \"Fix typo: configuation \u003d\u003e configuration\" partially\n ida: document IDA_BITMAP_LONGS calculation\n ext2: fix a typo on comment in ext2/inode.c\n drivers/scsi: Remove unnecessary casts of private_data\n drivers/s390: Remove unnecessary casts of private_data\n net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data\n drivers/infiniband: Remove unnecessary casts of private_data\n drivers/gpu/drm: Remove unnecessary casts of private_data\n kernel/pm_qos_params.c: Remove unnecessary casts of private_data\n fs/ecryptfs: Remove unnecessary casts of private_data\n fs/seq_file.c: Remove unnecessary casts of private_data\n arm: uengine.c: remove C99 comments\n arm: scoop.c: remove C99 comments\n Fix typo configue \u003d\u003e configure in comments\n Fix typo: configuation \u003d\u003e configuration\n Fix typo interrest[ing|ed] \u003d\u003e interest[ing|ed]\n Fix various typos of valid in comments\n ...\n\nFix up trivial conflicts in:\n\tdrivers/char/ipmi/ipmi_si_intf.c\n\tdrivers/usb/gadget/rndis.c\n\tnet/irda/irnet/irnet_ppp.c\n" }, { "commit": "b9da0571050c09863e59f94d0b8594a290d61b88", "tree": "3632c4fee768db9a27a5c872bd42133692e2f3d0", "parents": [ "f8cae0f03f75adb54b1d48ddbc90f84a1f5de186", "5abd935661e01289ba143c3b2c1ba300c65bcc5f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 19:36:42 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 19:36:42 2010 -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: (31 commits)\n driver core: Display error codes when class suspend fails\n Driver core: Add section count to memory_block struct\n Driver core: Add mutex for adding/removing memory blocks\n Driver core: Move find_memory_block routine\n hpilo: Despecificate driver from iLO generation\n driver core: Convert link_mem_sections to use find_memory_block_hinted.\n driver core: Introduce find_memory_block_hinted which utilizes kset_find_obj_hinted.\n kobject: Introduce kset_find_obj_hinted.\n driver core: fix build for CONFIG_BLOCK not enabled\n driver-core: base: change to new flag variable\n sysfs: only access bin file vm_ops with the active lock\n sysfs: Fail bin file mmap if vma close is implemented.\n FW_LOADER: fix kconfig dependency warning on HOTPLUG\n uio: Statically allocate uio_class and use class .dev_attrs.\n uio: Support 2^MINOR_BITS minors\n uio: Cleanup irq handling.\n uio: Don\u0027t clear driver data\n uio: Fix lack of locking in init_uio_class\n SYSFS: Allow boot time switching between deprecated and modern sysfs layout\n driver core: remove CONFIG_SYSFS_DEPRECATED_V2 but keep it for block devices\n ...\n" }, { "commit": "e9dd2b6837e26fe202708cce5ea4bb4ee3e3482e", "tree": "f42fd892495bfc4cbb740d06b016d267c9c42d00", "parents": [ "4f3a29dadaf999a273f1e7fe2476595d0283eef3", "b4627321e18582dcbdeb45d77df29d3177107c65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 17:00:32 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 17:00:32 2010 -0700" }, "message": "Merge branch \u0027for-2.6.37/core\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.37/core\u0027 of git://git.kernel.dk/linux-2.6-block: (39 commits)\n cfq-iosched: Fix a gcc 4.5 warning and put some comments\n block: Turn bvec_k{un,}map_irq() into static inline functions\n block: fix accounting bug on cross partition merges\n block: Make the integrity mapped property a bio flag\n block: Fix double free in blk_integrity_unregister\n block: Ensure physical block size is unsigned int\n blkio-throttle: Fix possible multiplication overflow in iops calculations\n blkio-throttle: limit max iops value to UINT_MAX\n blkio-throttle: There is no need to convert jiffies to milli seconds\n blkio-throttle: Fix link failure failure on i386\n blkio: Recalculate the throttled bio dispatch time upon throttle limit change\n blkio: Add root group to td-\u003etg_list\n blkio: deletion of a cgroup was causes oops\n blkio: Do not export throttle files if CONFIG_BLK_DEV_THROTTLING\u003dn\n block: set the bounce_pfn to the actual DMA limit rather than to max memory\n block: revert bad fix for memory hotplug causing bounces\n Fix compile error in blk-exec.c for !CONFIG_DETECT_HUNG_TASK\n block: set the bounce_pfn to the actual DMA limit rather than to max memory\n block: Prevent hang_check firing during long I/O\n cfq: improve fsync performance for small files\n ...\n\nFix up trivial conflicts due to __rcu sparse annotation in include/linux/genhd.h\n" }, { "commit": "5704e44d283e907623e3775c1262f206a2c48cf3", "tree": "0a981b24173e90854e7b7d812b35859e1e5f0174", "parents": [ "91151240ed8e97cc4457dae4094153c2744f1eb8", "6de5bd128d381ad88ac6d419a5e597048eb468cf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 10:43:11 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 22 10:43:11 2010 -0700" }, "message": "Merge branch \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl\n\n* \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:\n BKL: introduce CONFIG_BKL.\n dabusb: remove the BKL\n sunrpc: remove the big kernel lock\n init/main.c: remove BKL notations\n blktrace: remove the big kernel lock\n rtmutex-tester: make it build without BKL\n dvb-core: kill the big kernel lock\n dvb/bt8xx: kill the big kernel lock\n tlclk: remove big kernel lock\n fix rawctl compat ioctls breakage on amd64 and itanic\n uml: kill big kernel lock\n parisc: remove big kernel lock\n cris: autoconvert trivial BKL users\n alpha: kill big kernel lock\n isapnp: BKL removal\n s390/block: kill the big kernel lock\n hpet: kill BKL, add compat_ioctl\n" }, { "commit": "e52eec13cd6b7f30ab19081b387813e03e592ae5", "tree": "7b327e0b9283c578fb10922edcf6e10b3b8fd943", "parents": [ "39aba963d937edb20db7d9d93e6dda5d2adfdcdd" ], "author": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Wed Sep 08 16:54:17 2010 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Oct 22 10:16:43 2010 -0700" }, "message": "SYSFS: Allow boot time switching between deprecated and modern sysfs layout\n\nI have some systems which need legacy sysfs due to old tools that are\nmaking assumptions that a directory can never be a symlink to another\ndirectory, and it\u0027s a big hazzle to compile separate kernels for them.\n\nThis patch turns CONFIG_SYSFS_DEPRECATED into a run time option\nthat can be switched on/off the kernel command line. This way\nthe same binary can be used in both cases with just a option\non the command line.\n\nThe old CONFIG_SYSFS_DEPRECATED_V2 option is still there to set\nthe default. I kept the weird name to not break existing\nconfig files.\n\nAlso the compat code can be still completely disabled by undefining\nCONFIG_SYSFS_DEPRECATED_SWITCH -- just the optimizer takes\ncare of this now instead of lots of ifdefs. This makes the code\nlook nicer.\n\nv2: This is an updated version on top of Kay\u0027s patch to only\nhandle the block devices. I tested it on my old systems\nand that seems to work.\n\nCc: axboe@kernel.dk\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "39aba963d937edb20db7d9d93e6dda5d2adfdcdd", "tree": "7aa1898634ed6f6ece3e48f4b5464fcbcb4f49a5", "parents": [ "807508c8ff9af6ce8f25c5ca5f3eb06a8e7d3286" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Sat Sep 04 22:33:14 2010 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Oct 22 10:16:43 2010 -0700" }, "message": "driver core: remove CONFIG_SYSFS_DEPRECATED_V2 but keep it for block devices\n\nThis patch removes the old CONFIG_SYSFS_DEPRECATED_V2 config option,\nbut it keeps the logic around to handle block devices in the old manner\nas some people like to run new kernel versions on old (pre 2007/2008)\ndistros.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: \"James E.J. Bottomley\" \u003cJames.Bottomley@suse.de\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Alexey Kuznetsov \u003ckuznet@ms2.inr.ac.ru\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jaroslav Kysela \u003cperex@perex.cz\u003e\nCc: Takashi Iwai \u003ctiwai@suse.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "4a60cfa9457749f7987fd4f3c956dbba5a281129", "tree": "85f3633276282cde0a3ac558d988704eaa3e68af", "parents": [ "62bea97f54d806218a992b18d1f425cfb5060175", "27afdf2008da0b8878a73e32e4eb12381b84e224" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 21 14:11:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 21 14:11:46 2010 -0700" }, "message": "Merge branch \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (96 commits)\n apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets\n apic, x86: Check if EILVT APIC registers are available (AMD only)\n x86: ioapic: Call free_irte only if interrupt remapping enabled\n arm: Use ARCH_IRQ_INIT_FLAGS\n genirq, ARM: Fix boot on ARM platforms\n genirq: Fix CONFIG_GENIRQ_NO_DEPRECATED\u003dy build\n x86: Switch sparse_irq allocations to GFP_KERNEL\n genirq: Switch sparse_irq allocator to GFP_KERNEL\n genirq: Make sparse_lock a mutex\n x86: lguest: Use new irq allocator\n genirq: Remove the now unused sparse irq leftovers\n genirq: Sanitize dynamic irq handling\n genirq: Remove arch_init_chip_data()\n x86: xen: Sanitise sparse_irq handling\n x86: Use sane enumeration\n x86: uv: Clean up the direct access to irq_desc\n x86: Make io_apic.c local functions static\n genirq: Remove irq_2_iommu\n x86: Speed up the irq_remapped check in hot pathes\n intr_remap: Simplify the code further\n ...\n\nFix up trivial conflicts in arch/x86/Kconfig\n" }, { "commit": "5d70f79b5ef6ea2de4f72a37b2d96e2601e40a22", "tree": "a0d6de0930ba83ecf4629c2e2e261f5eaa2d8f33", "parents": [ "888a6f77e0418b049f83d37547c209b904d30af4", "750ed158bf6c782d2813da1bca2c824365a0b777" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 21 12:54:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 21 12:54:49 2010 -0700" }, "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: (163 commits)\n tracing: Fix compile issue for trace_sched_wakeup.c\n [S390] hardirq: remove pointless header file includes\n [IA64] Move local_softirq_pending() definition\n perf, powerpc: Fix power_pmu_event_init to not use event-\u003ectx\n ftrace: Remove recursion between recordmcount and scripts/mod/empty\n jump_label: Add COND_STMT(), reducer wrappery\n perf: Optimize sw events\n perf: Use jump_labels to optimize the scheduler hooks\n jump_label: Add atomic_t interface\n jump_label: Use more consistent naming\n perf, hw_breakpoint: Fix crash in hw_breakpoint creation\n perf: Find task before event alloc\n perf: Fix task refcount bugs\n perf: Fix group moving\n irq_work: Add generic hardirq context callbacks\n perf_events: Fix transaction recovery in group_sched_in()\n perf_events: Fix bogus AMD64 generic TLB events\n perf_events: Fix bogus context time tracking\n tracing: Remove parent recording in latency tracer graph options\n tracing: Use one prologue for the preempt irqs off tracer function tracers\n ...\n" }, { "commit": "6de5bd128d381ad88ac6d419a5e597048eb468cf", "tree": "7b3a0440f645c6e98367a87b1ca0ed1e0df204dd", "parents": [ "7ff52efdca367d4bfe2449bd3d4a1f8172c5953a" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Sep 11 18:00:57 2010 +0200" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Thu Oct 21 15:44:13 2010 +0200" }, "message": "BKL: introduce CONFIG_BKL.\n\nWith all the patches we have queued in the BKL removal tree, only a\nfew dozen modules are left that actually rely on the BKL, and even\nthere are lots of low-hanging fruit. We need to decide what to do\nabout them, this patch illustrates one of the options:\n\nEvery user of the BKL is marked as \u0027depends on BKL\u0027 in Kconfig,\nand the CONFIG_BKL becomes a user-visible option. If it gets\ndisabled, no BKL using module can be built any more and the BKL\ncode itself is compiled out.\n\nThe one exception is file locking, which is practically always\nenabled and does a \u0027select BKL\u0027 instead. This effectively forces\nCONFIG_BKL to be enabled until we have solved the fs/lockd\nmess and can apply the patch that removes the BKL from fs/locks.c.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n" }, { "commit": "e360adbe29241a0194e10e20595360dd7b98a2b3", "tree": "ef5fa5f50a895096bfb25bc11b25949603158238", "parents": [ "8e5fc1a7320baf6076391607515dceb61319b36a" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Oct 14 14:01:34 2010 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 18 19:58:50 2010 +0200" }, "message": "irq_work: Add generic hardirq context callbacks\n\nProvide a mechanism that allows running code in IRQ context. It is\nmost useful for NMI code that needs to interact with the rest of the\nsystem -- like wakeup a task to drain buffers.\n\nPerf currently has such a mechanism, so extract that and provide it as\na generic feature, independent of perf so that others may also\nbenefit.\n\nThe IRQ context callback is generated through self-IPIs where\npossible, or on architectures like powerpc the decrementer (the\nbuilt-in timer facility) is set to generate an interrupt immediately.\n\nArchitectures that don\u0027t have anything like this get to do with a\ncallback from the timer tick. These architectures can call\nirq_work_run() at the tail of any IRQ handlers that might enqueue such\nwork (like the perf IRQ handler) to avoid undue latencies in\nprocessing the work.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n[ various fixes ]\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\nLKML-Reference: \u003c1287036094.7768.291.camel@yhuang-dev\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d9817ebeeef16e01487549312c68540ca8f1561b", "tree": "7bb05550dcd1b4ec2cd6cf92e38d783b6f5e8c9e", "parents": [ "e7ffec1eb178db349c7fbfd647725e9d06619962" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:59 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 11:01:05 2010 +0200" }, "message": "genirq: Provide Kconfig\n\nThe generic irq Kconfig options are copied around all archs. Provide a\ngeneric Kconfig file which can be included.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121843.217333624@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e43473b7f223ec866f7db273697e76c337c390f9", "tree": "e90b52dbe4ec4ae37263a00e2bd9eaf5367cf72f", "parents": [ "4c9eefa16c6f124ffcc736cb719b24ea27f85017" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@redhat.com", "time": "Wed Sep 15 17:06:35 2010 -0400" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Thu Sep 16 08:42:52 2010 +0200" }, "message": "blkio: Core implementation of throttle policy\n\no Actual implementation of throttling policy in block layer. Currently it\n implements READ and WRITE bytes per second throttling logic. IOPS throttling\n comes in later patches.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n" }, { "commit": "681b3049dd13bc8ce579de3f017ff73deb658385", "tree": "cd4a82caba3807b6e582d4281c283430809fa496", "parents": [ "d8b187c6b5f4a7ed7f6888b9e2eca3f648648b41" ], "author": { "name": "Stephan Sperber", "email": "sperberstephan@googlemail.com", "time": "Wed Jul 14 11:23:08 2010 +0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Aug 23 15:35:15 2010 +0200" }, "message": "Kconfig: delete duplicate word\n\nDeleted a word which apeared twice.\n\nSigned-off-by: Stephan Sperber \u003csperberstephan@googlemail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "a57eb940d130477a799dfb24a570ee04979c0f7f", "tree": "5add1c135a302cf1c1a454b0620ed17eb802923b", "parents": [ "4d87ffadbba88105f33271bef5f2c79366c6a4e1" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Jun 29 16:49:16 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Aug 20 08:55:00 2010 -0700" }, "message": "rcu: Add a TINY_PREEMPT_RCU\n\nImplement a small-memory-footprint uniprocessor-only implementation of\npreemptible RCU. This implementation uses but a single blocked-tasks\nlist rather than the combinatorial number used per leaf rcu_node by\nTREE_PREEMPT_RCU, which reduces memory consumption and greatly simplifies\nprocessing. This version also takes advantage of uniprocessor execution\nto accelerate grace periods in the case where there are no readers.\n\nThe general design is otherwise broadly similar to that of TREE_PREEMPT_RCU.\n\nThis implementation is a step towards having RCU implementation driven\noff of the SMP and PREEMPT kernel configuration variables, which can\nhappen once this implementation has accumulated sufficient experience.\n\nRemoved ACCESS_ONCE() from __rcu_read_unlock() and added barrier() as\nsuggested by Steve Rostedt in order to avoid the compiler-reordering\nissue noted by Mathieu Desnoyers (http://lkml.org/lkml/2010/8/16/183).\n\nAs can be seen below, CONFIG_TINY_PREEMPT_RCU represents almost 5Kbyte\nsavings compared to CONFIG_TREE_PREEMPT_RCU. Of course, for non-real-time\nworkloads, CONFIG_TINY_RCU is even better.\n\n\tCONFIG_TREE_PREEMPT_RCU\n\n\t text\t data\t bss\t dec\t filename\n\t 13\t 0\t 0\t 13\t kernel/rcupdate.o\n\t 6170\t 825\t 28\t 7023\t kernel/rcutree.o\n\t\t\t\t ----\n\t\t\t\t 7026 Total\n\n\tCONFIG_TINY_PREEMPT_RCU\n\n\t text\t data\t bss\t dec\t filename\n\t 13\t 0\t 0\t 13\t kernel/rcupdate.o\n\t 2081\t 81\t 8\t 2170\t kernel/rcutiny.o\n\t\t\t\t ----\n\t\t\t\t 2183 Total\n\n\tCONFIG_TINY_RCU (non-preemptible)\n\n\t text\t data\t bss\t dec\t filename\n\t 13\t 0\t 0\t 13\t kernel/rcupdate.o\n\t 719\t 25\t 0\t 744\t kernel/rcutiny.o\n\t\t\t\t ---\n\t\t\t\t 757 Total\n\nRequested-by: Loïc Minier \u003cloic.minier@canonical.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "4d87ffadbba88105f33271bef5f2c79366c6a4e1", "tree": "b9866241327c17a810c3c9ca9bac0f525762cb7e", "parents": [ "910b1b7e19a292ff685001caf1bf1a9775b771a1" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Aug 04 17:31:12 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu Aug 19 17:18:04 2010 -0700" }, "message": "rcu: Fix RCU_FANOUT help message\n\nCommit cf244dc01bf68 added a fourth level to the TREE_RCU hierarchy,\nbut the RCU_FANOUT help message still said \"cube root\". This commit\nfixes this to \"fourth root\" and also emphasizes that production\nsystems are well-served by the default. (Stress-testing RCU itself\nuses small RCU_FANOUT values in order to test large-system code paths\non small(er) systems.)\n\nLocated-by: John Kacur \u003cjkacur@redhat.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "687d7a960aea46e016182c7ce346d62c4dbd0366", "tree": "619c4ee6bee4c17fdc2f7c60a339295c6570b400", "parents": [ "f2e0dd7090eddef427ab9d9f81de122244cded51" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Jul 21 06:52:40 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu Aug 19 17:18:04 2010 -0700" }, "message": "rcu: restrict TREE_RCU to SMP builds with !PREEMPT\n\nBecause both TINY_RCU and TREE_PREEMPT_RCU have been in mainline for\nseveral releases, it is time to restrict the use of TREE_RCU to SMP\nnon-preemptible systems. This reduces testing/validation effort. This\ncommit is a first step towards driving the selection of RCU implementation\ndirectly off of the SMP and PREEMPT configuration parameters.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "65e0e811667dedd4f19b268df9d856ecacb629de", "tree": "4a324c2e987157abd2593b7bd598d454792738d4", "parents": [ "b7300b78d1a87625975a799a109a2f98d77757c8" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Tue Aug 10 18:02:56 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:18 2010 -0700" }, "message": "memcg: remove experimental from swap account config\n\nIt\u0027s 11 months since we changed swap_map[] to indicates SWAP_HAS_CACHE.\nSince that, memcg\u0027s swap accounting has been very stable and it seems\nit can be maintained.\n\nSo, I\u0027d like to remove EXPERIMENTAL from the config.\n\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\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": "8c8946f509a494769a8c602b5ed189df01917d39", "tree": "dfd96bd6ca5ea6803c6d77f65ba37e04f78b2d3b", "parents": [ "5f248c9c251c60af3403902b26e08de43964ea0b", "1968f5eed54ce47bde488fd9a450912e4a2d7138" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:39:13 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify: (132 commits)\n fanotify: use both marks when possible\n fsnotify: pass both the vfsmount mark and inode mark\n fsnotify: walk the inode and vfsmount lists simultaneously\n fsnotify: rework ignored mark flushing\n fsnotify: remove global fsnotify groups lists\n fsnotify: remove group-\u003emask\n fsnotify: remove the global masks\n fsnotify: cleanup should_send_event\n fanotify: use the mark in handler functions\n audit: use the mark in handler functions\n dnotify: use the mark in handler functions\n inotify: use the mark in handler functions\n fsnotify: send fsnotify_mark to groups in event handling functions\n fsnotify: Exchange list heads instead of moving elements\n fsnotify: srcu to protect read side of inode and vfsmount locks\n fsnotify: use an explicit flag to indicate fsnotify_destroy_mark has been called\n fsnotify: use _rcu functions for mark list traversal\n fsnotify: place marks on object in order of group memory address\n vfs/fsnotify: fsnotify_close can delay the final work in fput\n fsnotify: store struct file not struct path\n ...\n\nFix up trivial delete/modify conflict in fs/notify/inotify/inotify.c.\n" }, { "commit": "939a67fc4cbab8ca11c90da8a769d7e965d66a9b", "tree": "973363dabb2e84aa18e0ce1bbaf794be434e3901", "parents": [ "67640b602f68332a83808426911636e9dbcc71fe" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Dec 17 20:12:06 2009 -0500" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 28 09:58:19 2010 -0400" }, "message": "Audit: split audit watch Kconfig\n\nAudit watch should depend on CONFIG_AUDIT_SYSCALL and should select\nFSNOTIFY. This splits the spagetti like mixing of audit_watch and\naudit_filter code so they can be configured seperately.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "67640b602f68332a83808426911636e9dbcc71fe", "tree": "4fabf39624640528fb943b7b38cbaa33901186d2", "parents": [ "28a3a7eb3b1f3e7d834e19f06e794e429058a4dd" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Dec 17 20:12:06 2009 -0500" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 28 09:58:18 2010 -0400" }, "message": "Audit: audit watches depend on fsnotify\n\nCONFIG_AUDIT builds audit_watches which depend on fsnotify. Make\nCONFIG_AUDIT select fsnotify.\n\nReported-by: Alexander Beregalov \u003ca.beregalov@gmail.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "28a3a7eb3b1f3e7d834e19f06e794e429058a4dd", "tree": "c025ce90e250786784e18cde38d6c9c89e7b31f9", "parents": [ "40554c3dae83bd892b7fbfaa2ea9de739cbcf065" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Dec 17 20:12:05 2009 -0500" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Jul 28 09:58:17 2010 -0400" }, "message": "audit: reimplement audit_trees using fsnotify rather than inotify\n\nSimply switch audit_trees from using inotify to using fsnotify for it\u0027s\ninode pinning and disappearing act information.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "181a51f6e040d0ac006d6adaf4a031ffa440f41c", "tree": "ed06062b8c606149497dffbb6a6ef0548cc44911", "parents": [ "6ecd7c2dd9f5dd4f6e8f65c8027159f9c73b0e4c" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Jul 20 22:09:02 2010 +0200" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Jul 23 13:14:49 2010 +0200" }, "message": "slow-work: kill it\n\nslow-work doesn\u0027t have any user left. Kill it.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nAcked-by: David Howells \u003cdhowells@redhat.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": "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": "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": "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": "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": "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": "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": "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": "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": "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": "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": "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" } ], "next": "bb9074ff58fe745e4f244f76209241909c82ec9c" }