)]}' { "log": [ { "commit": "b1cdc4670b9508fcd47a15fbd12f70d269880b37", "tree": "fea9e2650170886d539488f8b1e064f6ca60ad36", "parents": [ "ce7d0226198aac42ed311dd2783232adc16b296d", "f925b1303e0672effc78547353bd2ddfe11f5b5f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:59:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:59:51 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (63 commits)\n drivers/net/usb/asix.c: Fix pointer cast.\n be2net: Bug fix to avoid disabling bottom half during firmware upgrade.\n proc_dointvec: write a single value\n hso: add support for new products\n Phonet: fix potential use-after-free in pep_sock_close()\n ath9k: remove VEOL support for ad-hoc\n ath9k: change beacon allocation to prefer the first beacon slot\n sock.h: fix kernel-doc warning\n cls_cgroup: Fix build error when built-in\n macvlan: do proper cleanup in macvlan_common_newlink() V2\n be2net: Bug fix in init code in probe\n net/dccp: expansion of error code size\n ath9k: Fix rx of mcast/bcast frames in PS mode with auto sleep\n wireless: fix sta_info.h kernel-doc warnings\n wireless: fix mac80211.h kernel-doc warnings\n iwlwifi: testing the wrong variable in iwl_add_bssid_station()\n ath9k_htc: rare leak in ath9k_hif_usb_alloc_tx_urbs()\n ath9k_htc: dereferencing before check in hif_usb_tx_cb()\n rt2x00: Fix rt2800usb TX descriptor writing.\n rt2x00: Fix failed SLEEP-\u003eAWAKE and AWAKE-\u003eSLEEP transitions.\n ...\n" }, { "commit": "218ce7351413b8287a80fab1d7b94906a5559f01", "tree": "36ba694491fa39fbde719b889a89cadbedd1f357", "parents": [ "ec96e2fe954c23a54bfdf2673437a39e193a1822" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:48:30 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 16:48:30 2010 -0700" }, "message": "Revert \"module: drop the lock while waiting for module to complete initialization.\"\n\nThis reverts commit 480b02df3aa9f07d1c7df0cd8be7a5ca73893455, since\nRafael reports that it causes occasional kernel paging request faults in\nload_module().\n\nDropping the module lock and re-taking it deep in the call-chain is\ndefinitely not the right thing to do. That just turns the mutex from a\nlock into a \"random non-locking data structure\" that doesn\u0027t actually\nprotect what it\u0027s supposed to protect.\n\nRequested-and-tested-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Brandon Philips \u003cbrandon@ifup.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "563b04671017ea00ba563ebeebdc36bce79b1b60", "tree": "02d6ea1c9a3ae42b10f328aa0b51740677456793", "parents": [ "dd7496f217462a23a9a8a15b9925866eaad76e22" ], "author": { "name": "J. R. Okajima", "email": "hooanon05@yahoo.co.jp", "time": "Tue May 25 16:10:14 2010 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 25 16:10:14 2010 -0700" }, "message": "proc_dointvec: write a single value\n\nThe commit 00b7c3395aec3df43de5bd02a3c5a099ca51169f\n\"sysctl: refactor integer handling proc code\"\nmodified the behaviour of writing to /proc.\nBefore the commit, write(\"1\\n\") to /proc/sys/kernel/printk succeeded. But\nnow it returns EINVAL.\n\nThis commit supports writing a single value to a multi-valued entry.\n\nSigned-off-by: J. R. Okajima \u003chooanon05@yahoo.co.jp\u003e\nReviewed-and-tested-by: WANG Cong \u003camwang@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "69e4469a39b67e9923731d5d77d45c04837d5def", "tree": "76c28eba265c6d8b44e31ab7cc16c5940b9f221a", "parents": [ "96b89f323d6af996a7f6bd84d2119cbf7145f9a4" ], "author": { "name": "Andy Shevchenko", "email": "ext-andriy.shevchenko@nokia.com", "time": "Mon May 24 14:33:26 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:05 2010 -0700" }, "message": "sysctl: don\u0027t use own implementation of hex_to_bin()\n\nRemove own implementation of hex_to_bin().\n\nSigned-off-by: Andy Shevchenko \u003cext-andriy.shevchenko@nokia.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d52669b14e36f8365070324be009486d387ad00", "tree": "ed8965175a485f340f3061855773ca34f1e4f586", "parents": [ "aaa04b4875f30659a0eb429e0e5203ae7fb7b18e" ], "author": { "name": "Wenji Huang", "email": "wenji.huang@oracle.com", "time": "Mon May 24 14:33:12 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:04 2010 -0700" }, "message": "module: remove duplicate declaration of __ksymtab_gpl_future\n\nMinor cleanup on duplicate __{start/stop}__ksymtab_gpl_future.\n\nSigned-off-by: Wenji Huang \u003cwenji.huang@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4eaf3f64397c3db3c5785eee508270d62a9fabd9", "tree": "bfd986a7e974876755ea6fe0de394199c68e2e36", "parents": [ "1f522509c77a5dea8dc384b735314f03908a6415" ], "author": { "name": "Haicheng Li", "email": "haicheng.li@linux.intel.com", "time": "Mon May 24 14:32:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:02 2010 -0700" }, "message": "mem-hotplug: fix potential race while building zonelist for new populated zone\n\nAdd global mutex zonelists_mutex to fix the possible race:\n\n CPU0 CPU1 CPU2\n(1) zone-\u003epresent_pages +\u003d online_pages;\n(2) build_all_zonelists();\n(3) alloc_page();\n(4) free_page();\n(5) build_all_zonelists();\n(6) __build_all_zonelists();\n(7) zone-\u003epageset \u003d alloc_percpu();\n\nIn step (3,4), zone-\u003epageset still points to boot_pageset, so bad\nthings may happen if 2+ nodes are in this state. Even if only 1 node\nis accessing the boot_pageset, (3) may still consume too much memory\nto fail the memory allocations in step (7).\n\nBesides, atomic operation ensures alloc_percpu() in step (7) will never fail\nsince there is a new fresh memory block added in step(6).\n\n[haicheng.li@linux.intel.com: hold zonelists_mutex when build_all_zonelists]\nSigned-off-by: Haicheng Li \u003chaicheng.li@linux.intel.com\u003e\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nReviewed-by: Andi Kleen \u003candi.kleen@intel.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1f522509c77a5dea8dc384b735314f03908a6415", "tree": "4b848527b90877a8a64c46e8e2d76723405c319d", "parents": [ "319774e25fa4b7641bdc3b0a464dd84e62103347" ], "author": { "name": "Haicheng Li", "email": "haicheng.li@linux.intel.com", "time": "Mon May 24 14:32:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:01 2010 -0700" }, "message": "mem-hotplug: avoid multiple zones sharing same boot strapping boot_pageset\n\nFor each new populated zone of hotadded node, need to update its pagesets\nwith dynamically allocated per_cpu_pageset struct for all possible CPUs:\n\n 1) Detach zone-\u003epageset from the shared boot_pageset\n at end of __build_all_zonelists().\n\n 2) Use mutex to protect zone-\u003epageset when it\u0027s still\n shared in onlined_pages()\n\nOtherwises, multiple zones of different nodes would share same boot strapping\nboot_pageset for same CPU, which will finally cause below kernel panic:\n\n ------------[ cut here ]------------\n kernel BUG at mm/page_alloc.c:1239!\n invalid opcode: 0000 [#1] SMP\n ...\n Call Trace:\n [\u003cffffffff811300c1\u003e] __alloc_pages_nodemask+0x131/0x7b0\n [\u003cffffffff81162e67\u003e] alloc_pages_current+0x87/0xd0\n [\u003cffffffff81128407\u003e] __page_cache_alloc+0x67/0x70\n [\u003cffffffff811325f0\u003e] __do_page_cache_readahead+0x120/0x260\n [\u003cffffffff81132751\u003e] ra_submit+0x21/0x30\n [\u003cffffffff811329c6\u003e] ondemand_readahead+0x166/0x2c0\n [\u003cffffffff81132ba0\u003e] page_cache_async_readahead+0x80/0xa0\n [\u003cffffffff8112a0e4\u003e] generic_file_aio_read+0x364/0x670\n [\u003cffffffff81266cfa\u003e] nfs_file_read+0xca/0x130\n [\u003cffffffff8117b20a\u003e] do_sync_read+0xfa/0x140\n [\u003cffffffff8117bf75\u003e] vfs_read+0xb5/0x1a0\n [\u003cffffffff8117c151\u003e] sys_read+0x51/0x80\n [\u003cffffffff8103c032\u003e] system_call_fastpath+0x16/0x1b\n RIP [\u003cffffffff8112ff13\u003e] get_page_from_freelist+0x883/0x900\n RSP \u003cffff88000d1e78a8\u003e\n ---[ end trace 4bda28328b9990db ]\n\n[akpm@linux-foundation.org: merge fix]\nSigned-off-by: Haicheng Li \u003chaicheng.li@linux.intel.com\u003e\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nReviewed-by: Andi Kleen \u003candi.kleen@intel.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cf23422b9d76215316855253da491d4c9f294372", "tree": "5663d2519d83d830d24dffdf2571d58d3e55d3f6", "parents": [ "8b25c6d2231b978ccce9c401e771932bde79aa9f" ], "author": { "name": "minskey guo", "email": "chaohong_guo@linux.intel.com", "time": "Mon May 24 14:32:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:00 2010 -0700" }, "message": "cpu/mem hotplug: enable CPUs online before local memory online\n\nEnable users to online CPUs even if the CPUs belongs to a numa node which\ndoesn\u0027t have onlined local memory.\n\nThe zonlists(pg_data_t.node_zonelists[]) of a numa node are created either\nin system boot/init period, or at the time of local memory online. For a\nnuma node without onlined local memory, its zonelists are not initialized\nat present. As a result, any memory allocation operations executed by\nCPUs within this node will fail. In fact, an out-of-memory error is\ntriggered when attempt to online CPUs before memory comes to online.\n\nThis patch tries to create zonelists for such numa nodes, so that the\nmemory allocation for this node can be fallback\u0027ed to other nodes.\n\n[akpm@linux-foundation.org: remove unneeded export]\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: minskey guo\u003cchaohong.guo@intel.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5e7719058079a1423ccce56148b0aaa56b2df821", "tree": "3666cb3d5540dcaa3d8e7df8c293a0ad603a181c", "parents": [ "56de7263fcf3eb10c8dcdf8d59a9cec831795f3f" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Mon May 24 14:32:31 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:59 2010 -0700" }, "message": "mm: compaction: add a tunable that decides when memory should be compacted and when it should be reclaimed\n\nThe kernel applies some heuristics when deciding if memory should be\ncompacted or reclaimed to satisfy a high-order allocation. One of these\nis based on the fragmentation. If the index is below 500, memory will not\nbe compacted. This choice is arbitrary and not based on data. To help\noptimise the system and set a sensible default for this value, this patch\nadds a sysctl extfrag_threshold. The kernel will only compact memory if\nthe fragmentation index is above the extfrag_threshold.\n\n[randy.dunlap@oracle.com: Fix build errors when proc fs is not configured]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\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": "76ab0f530e4a01d4dc20cdc1d5e87753c579dc18", "tree": "8e1566df85e02f67876685c36d217fec4845f79f", "parents": [ "748446bb6b5a9390b546af38ec899c868a9dbcf0" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Mon May 24 14:32:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:59 2010 -0700" }, "message": "mm: compaction: add /proc trigger for memory compaction\n\nAdd a proc file /proc/sys/vm/compact_memory. When an arbitrary value is\nwritten to the file, all zones are compacted. The expected user of such a\ntrigger is a job scheduler that prepares the system before the target\napplication runs.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nReviewed-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c0ff7453bb5c7c98e0885fb94279f2571946f280", "tree": "8bb2b169a5145f0496575dbd2f48bb4b1c83f819", "parents": [ "708c1bbc9d0c3e57f40501794d9b0eed29d10fce" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Mon May 24 14:32:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:57 2010 -0700" }, "message": "cpuset,mm: fix no node to alloc memory when changing cpuset\u0027s mems\n\nBefore applying this patch, cpuset updates task-\u003emems_allowed and\nmempolicy by setting all new bits in the nodemask first, and clearing all\nold unallowed bits later. But in the way, the allocator may find that\nthere is no node to alloc memory.\n\nThe reason is that cpuset rebinds the task\u0027s mempolicy, it cleans the\nnodes which the allocater can alloc pages on, for example:\n\n(mpol: mempolicy)\n\ttask1\t\t\ttask1\u0027s mpol\ttask2\n\talloc page\t\t1\n\t alloc on node0? NO\t1\n\t\t\t\t1\t\tchange mems from 1 to 0\n\t\t\t\t1\t\trebind task1\u0027s mpol\n\t\t\t\t0-1\t\t set new bits\n\t\t\t\t0\t \t clear disallowed bits\n\t alloc on node1? NO\t0\n\t ...\n\tcan\u0027t alloc page\n\t goto oom\n\nThis patch fixes this problem by expanding the nodes range first(set newly\nallowed bits) and shrink it lazily(clear newly disallowed bits). So we\nuse a variable to tell the write-side task that read-side task is reading\nnodemask, and the write-side task clears newly disallowed nodes after\nread-side task ends the current memory allocation.\n\n[akpm@linux-foundation.org: fix spello]\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nCc: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "708c1bbc9d0c3e57f40501794d9b0eed29d10fce", "tree": "4b19caf68c420b32abdf05af3d413b1320f04fbe", "parents": [ "971ada0f6659488c3f36aed4c6f7670ff5ce4368" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Mon May 24 14:32:07 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:06:57 2010 -0700" }, "message": "mempolicy: restructure rebinding-mempolicy functions\n\nNick Piggin reported that the allocator may see an empty nodemask when\nchanging cpuset\u0027s mems[1]. It happens only on the kernel that do not do\natomic nodemask_t stores. (MAX_NUMNODES \u003e BITS_PER_LONG)\n\nBut I found that there is also a problem on the kernel that can do atomic\nnodemask_t stores. The problem is that the allocator can\u0027t find a node to\nalloc page when changing cpuset\u0027s mems though there is a lot of free\nmemory. The reason is like this:\n\n(mpol: mempolicy)\n\ttask1\t\t\ttask1\u0027s mpol\ttask2\n\talloc page\t\t1\n\t alloc on node0? NO\t1\n\t\t\t\t1\t\tchange mems from 1 to 0\n\t\t\t\t1\t\trebind task1\u0027s mpol\n\t\t\t\t0-1\t\t set new bits\n\t\t\t\t0\t \t clear disallowed bits\n\t alloc on node1? NO\t0\n\t ...\n\tcan\u0027t alloc page\n\t goto oom\n\nI can use the attached program reproduce it by the following step:\n\n# mkdir /dev/cpuset\n# mount -t cpuset cpuset /dev/cpuset\n# mkdir /dev/cpuset/1\n# echo `cat /dev/cpuset/cpus` \u003e /dev/cpuset/1/cpus\n# echo `cat /dev/cpuset/mems` \u003e /dev/cpuset/1/mems\n# echo $$ \u003e /dev/cpuset/1/tasks\n# numactl --membind\u003d`cat /dev/cpuset/mems` ./cpuset_mem_hog \u003cnr_tasks\u003e \u0026\n \u003cnr_tasks\u003e \u003d max(nr_cpus - 1, 1)\n# killall -s SIGUSR1 cpuset_mem_hog\n# ./change_mems.sh\n\nseveral hours later, oom will happen though there is a lot of free memory.\n\nThis patchset fixes this problem by expanding the nodes range first(set\nnewly allowed bits) and shrink it lazily(clear newly disallowed bits). So\nwe use a variable to tell the write-side task that read-side task is\nreading nodemask, and the write-side task clears newly disallowed nodes\nafter read-side task ends the current memory allocation.\n\nThis patch:\n\nIn order to fix no node to alloc memory, when we want to update mempolicy\nand mems_allowed, we expand the set of nodes first (set all the newly\nnodes) and shrink the set of nodes lazily(clean disallowed nodes), But the\nmempolicy\u0027s rebind functions may breaks the expanding.\n\nSo we restructure the mempolicy\u0027s rebind functions and split the rebind\nwork to two steps, just like the update of cpuset\u0027s mems: The 1st step:\nexpand the set of the mempolicy\u0027s nodes. The 2nd step: shrink the set of\nthe mempolicy\u0027s nodes. It is used when there is no real lock to protect\nthe mempolicy in the read-side. Otherwise we can do rebind work at once.\n\nIn order to implement it, we define\n\n\tenum mpol_rebind_step {\n\t\tMPOL_REBIND_ONCE,\n\t\tMPOL_REBIND_STEP1,\n\t\tMPOL_REBIND_STEP2,\n\t\tMPOL_REBIND_NSTEP,\n\t};\n\nIf the mempolicy needn\u0027t be updated by two steps, we can pass\nMPOL_REBIND_ONCE to the rebind functions. Or we can pass\nMPOL_REBIND_STEP1 to do the first step of the rebind work and pass\nMPOL_REBIND_STEP2 to do the second step work.\n\nBesides that, it maybe long time between these two step and we have to\nrelease the lock that protects mempolicy and mems_allowed. If we hold the\nlock once again, we must check whether the current mempolicy is under the\nrebinding (the first step has been done) or not, because the task may\nalloc a new mempolicy when we don\u0027t hold the lock. So we defined the\nfollowing flag to identify it:\n\n#define MPOL_F_REBINDING (1 \u003c\u003c 2)\n\nThe new functions will be used in the next patch.\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nCc: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f00e047efdf9d31c8a7dd7875b411f97cfa7d8e5", "tree": "4f6af8a7025480aa5d35e438acda9011526406ce", "parents": [ "bd45b7a385c5ffd82c11a1d51880be18559e5ad9" ], "author": { "name": "Jeff Chua", "email": "jeff.chua.linux@gmail.com", "time": "Mon May 24 07:16:24 2010 +0800" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon May 24 12:10:23 2010 +0200" }, "message": "timers: Fix slack calculation for expired timers\n\ncommit 3bbb9ec946 (timers: Introduce the concept of timer slack for\nlegacy timers) does not take the case into account when the timer is\nalready expired. This broke wireless drivers.\n\nThe solution is not to apply slack to already expired timers.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Arjan van de Ven \u003carjan@linux.intel.com\u003e\n" }, { "commit": "bd45b7a385c5ffd82c11a1d51880be18559e5ad9", "tree": "d5fb7949b599a0a0aa86233d8c3118cc5b0bf9b9", "parents": [ "f4b87dee923342505e1ddba8d34ce9de33e75050" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun May 23 08:14:45 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon May 24 11:50:38 2010 +0200" }, "message": "timekeeping: Fix timezone update\n\ncommit 64ce4c2f (time: Clean up warp_clock()) breaks the timezone\nupdate in a very subtle way. To avoid the direct access to timekeeping\ninternals it adds the timezone delta to the current time with\ntimespec_add_safe(). This works nicely when the timezone delta is \u003e 0.\nIf timezone delta is \u003c 0 then the wrap check in timespec_add_safe()\ntriggers and timespec_add_safe() returns TIME_MAX and screws up\ntimekeeping completely. \n\nThe comment above timespec_add_safe() says:\n It\u0027s assumed that both values are valid (\u003e\u003d 0)\n\nAdd the timezone seconds adjustment directly.\n\nReported-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nTested-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6109e2ce2600e2db26cd0424bb9c6ed019723288", "tree": "54b5d347bf12e0a987edfb52f287399f748a9a38", "parents": [ "0961d6581c870850342ad6ea25263763433d666f", "ac81860ea073daed50246af54db706c6e491f240" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 18:58:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 18:58:52 2010 -0700" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (36 commits)\n PCI: hotplug: pciehp: Removed check for hotplug of display devices\n PCI: read memory ranges out of Broadcom CNB20LE host bridge\n PCI: Allow manual resource allocation for PCI hotplug bridges\n x86/PCI: make ACPI MCFG reserved error messages ACPI specific\n PCI hotplug: Use kmemdup\n PM/PCI: Update PCI power management documentation\n PCI: output FW warning in pci_read/write_vpd\n PCI: fix typos pci_device_dis/enable to pci_dis/enable_device in comments\n PCI quirks: disable msi on AMD rs4xx internal gfx bridges\n PCI: Disable MSI for MCP55 on P5N32-E SLI\n x86/PCI: irq and pci_ids patch for additional Intel Cougar Point DeviceIDs\n PCI: aerdrv: trivial cleanup for aerdrv_core.c\n PCI: aerdrv: trivial cleanup for aerdrv.c\n PCI: aerdrv: introduce default_downstream_reset_link\n PCI: aerdrv: rework find_aer_service\n PCI: aerdrv: remove is_downstream\n PCI: aerdrv: remove magical ROOT_ERR_STATUS_MASKS\n PCI: aerdrv: redefine PCI_ERR_ROOT_*_SRC\n PCI: aerdrv: rework do_recovery\n PCI: aerdrv: rework get_e_source()\n ...\n" }, { "commit": "0961d6581c870850342ad6ea25263763433d666f", "tree": "371c61fd7f621397907983031003e784a040402e", "parents": [ "1756ac3d3c41341297ea25b818b7fce505bb2a9a", "fd0c8894893cba722bdea12de25b49f980795d06" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:25:01 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:25:01 2010 -0700" }, "message": "Merge git://git.infradead.org/iommu-2.6\n\n* git://git.infradead.org/iommu-2.6:\n intel-iommu: Set a more specific taint flag for invalid BIOS DMAR tables\n intel-iommu: Combine the BIOS DMAR table warning messages\n panic: Add taint flag TAINT_FIRMWARE_WORKAROUND (\u0027I\u0027)\n panic: Allow warnings to set different taint flags\n intel-iommu: intel_iommu_map_range failed at very end of address space\n intel-iommu: errors with smaller iommu widths\n intel-iommu: Fix boot inside 64bit virtualbox with io-apic disabled\n intel-iommu: use physfn to search drhd for VF\n intel-iommu: Print out iommu seq_id\n intel-iommu: Don\u0027t complain that ACPI_DMAR_SCOPE_TYPE_IOAPIC is not supported\n intel-iommu: Avoid global flushes with caching mode.\n intel-iommu: Use correct domain ID when caching mode is enabled\n intel-iommu mistakenly uses offset_pfn when caching mode is enabled\n intel-iommu: use for_each_set_bit()\n intel-iommu: Fix section mismatch dmar_ir_support() uses dmar_tbl.\n" }, { "commit": "a8251096b427283c47e7d8f9568be6b388dd68ec", "tree": "edc9747e30b4b4413aa99acfbd3104d81b1c303b", "parents": [ "27a3353a4525afe984f3b793681869d636136b69", "480b02df3aa9f07d1c7df0cd8be7a5ca73893455" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:15:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 17:15:44 2010 -0700" }, "message": "Merge branch \u0027modules\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus\n\n* \u0027modules\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:\n module: drop the lock while waiting for module to complete initialization.\n MODULE_DEVICE_TABLE(isapnp, ...) does nothing\n hisax_fcpcipnp: fix broken isapnp device table.\n isapnp: move definitions to mod_devicetable.h so file2alias can reach them.\n" }, { "commit": "6e80e8ed5eb92d0112674aabe82951266a6a1051", "tree": "4913d191cd088f355b92109af5ffa7d75e15ae4a", "parents": [ "6969a434737dd82f7343e3fcd529bc320508d9fc", "ee9a3607fb03e804ddf624544105f4e34260c380" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:25:33 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:25:33 2010 -0700" }, "message": "Merge branch \u0027for-2.6.35\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.35\u0027 of git://git.kernel.dk/linux-2.6-block: (86 commits)\n pipe: set lower and upper limit on max pages in the pipe page array\n pipe: add support for shrinking and growing pipes\n drbd: This is now equivalent to drbd release 8.3.8rc1\n drbd: Do not free p_uuid early, this is done in the exit code of the receiver\n drbd: Null pointer deref fix to the large \"multi bio rewrite\"\n drbd: Fix: Do not detach, if a bio with a barrier fails\n drbd: Ensure to not trigger late-new-UUID creation multiple times\n drbd: Do not Oops when C_STANDALONE when uuid gets generated\n writeback: fix mixed up arguments to bdi_start_writeback()\n writeback: fix problem with !CONFIG_BLOCK compilation\n block: improve automatic native capacity unlocking\n block: use struct parsed_partitions *state universally in partition check code\n block,ide: simplify bdops-\u003eset_capacity() to -\u003eunlock_native_capacity()\n block: restart partition scan after resizing a device\n buffer: make invalidate_bdev() drain all percpu LRU add caches\n block: remove all rcu head initializations\n writeback: fixups for !dirty_writeback_centisecs\n writeback: bdi_writeback_task() must set task state before calling schedule()\n writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync\n drivers/block/drbd: Use kzalloc\n ...\n" }, { "commit": "0fc377bd648d1935ea34665239e3f0a274b71698", "tree": "cda5fe0553b2d84bb3fc14eca9d5bb7c72ea374e", "parents": [ "1f7f314bf2a77f1d499b41001ebdafb261f00f30" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Fri May 21 11:29:53 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 15:23:12 2010 -0700" }, "message": "sysctl: fix kernel-doc notation and typos\n\nFix kernel-doc warnings, kernel-doc special characters, and\ntypos in recent kernel/sysctl.c additions.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Amerigo Wang \u003camwang@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a8ba8f032160552a3beffab8aae9019ff477504", "tree": "b50f70a3c8f7c2e179e1587d33ea3542d68525f9", "parents": [ "ec2a7587e0a91d5c1afe23a0a73edfce06c5e4e0", "e954bc91bdd4bb08b8325478c5004b24a23a3522" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 14:46:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 14:46:51 2010 -0700" }, "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: (46 commits)\n random: simplify fips mode\n crypto: authenc - Fix cryptlen calculation\n crypto: talitos - add support for sha224\n crypto: talitos - add hash algorithms\n crypto: talitos - second prepare step for adding ahash algorithms\n crypto: talitos - prepare for adding ahash algorithms\n crypto: n2 - Add Niagara2 crypto driver\n crypto: skcipher - Add ablkcipher_walk interfaces\n crypto: testmgr - Add testing for async hashing and update/final\n crypto: tcrypt - Add speed tests for async hashing\n crypto: scatterwalk - Fix scatterwalk_done() test\n crypto: hifn_795x - Rename ablkcipher_walk to hifn_cipher_walk\n padata: Use get_online_cpus/put_online_cpus in padata_free\n padata: Add some code comments\n padata: Flush the padata queues actively\n padata: Use a timer to handle remaining objects in the reorder queues\n crypto: shash - Remove usage of CRYPTO_MINALIGN\n crypto: mv_cesa - Use resource_size\n crypto: omap - OMAP macros corrected\n padata: Use get_online_cpus/put_online_cpus\n ...\n\nFix up conflicts in arch/arm/mach-omap2/devices.c\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": "b492e95be0ae672922f4734acf3f5d35c30be948", "tree": "a8a1e7f035903796e6b8f626add8d269bf989a35", "parents": [ "35f3d14dbbc58447c61e38a162ea10add6b31dc7" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed May 19 21:03:16 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:12:52 2010 +0200" }, "message": "pipe: set lower and upper limit on max pages in the pipe page array\n\nWe need at least two to guarantee proper POSIX behaviour, so\nnever allow a smaller limit than that.\n\nAlso expose a /proc/sys/fs/pipe-max-pages sysctl file that allows\nroot to define a sane upper limit. Make it default to 16 times the\ndefault size, which is 16 pages.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "35f3d14dbbc58447c61e38a162ea10add6b31dc7", "tree": "3e03cd540b7dcdac82195c4e76862c0ce6daaaf0", "parents": [ "3d42b3612891baecf709d93f28655a6882a65d41" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu May 20 10:43:18 2010 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 21 21:12:40 2010 +0200" }, "message": "pipe: add support for shrinking and growing pipes\n\nThis patch adds F_GETPIPE_SZ and F_SETPIPE_SZ fcntl() actions for\ngrowing and shrinking the size of a pipe and adjusts pipe.c and splice.c\n(and relay and network splice) usage to work with these larger (or smaller)\npipes.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "ac3ee84c604502240122c47b52f0542ec8774f15", "tree": "fa74b50e310af6cef3298a052514b2d42b260d6b", "parents": [ "90b9a32d8f441369b2f97a765d2d957b531eb653", "4fe1da4ebc18c4c42fa56c228447f68033fce5f0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 11:10:41 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 11:10:41 2010 -0700" }, "message": "Merge branch \u0027dbg-early-merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb\n\n* \u0027dbg-early-merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:\n echi-dbgp: Add kernel debugger support for the usb debug port\n earlyprintk,vga,kdb: Fix \\b and \\r for earlyprintk\u003dvga with kdb\n kgdboc: Add ekgdboc for early use of the kernel debugger\n x86,early dr regs,kgdb: Allow kernel debugger early dr register access\n x86,kgdb: Implement early hardware breakpoint debugging\n x86, kgdb, init: Add early and late debug states\n x86, kgdb: early trap init for early debug\n" }, { "commit": "90b9a32d8f441369b2f97a765d2d957b531eb653", "tree": "3146d251a983ba12226e75c121613de6f051af8b", "parents": [ "8b108c609adefd98577c35f0a41497a610041a6c", "4402c153cb9c549cd21d6007ef0dfac50c8d148d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 11:08:05 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 11:08:05 2010 -0700" }, "message": "Merge branch \u0027kdb-merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb\n\n* \u0027kdb-merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: (25 commits)\n kdb,debug_core: Allow the debug core to receive a panic notification\n MAINTAINERS: update kgdb, kdb, and debug_core info\n debug_core,kdb: Allow the debug core to process a recursive debug entry\n printk,kdb: capture printk() when in kdb shell\n kgdboc,kdb: Allow kdb to work on a non open console port\n kgdb: Add the ability to schedule a breakpoint via a tasklet\n mips,kgdb: kdb low level trap catch and stack trace\n powerpc,kgdb: Introduce low level trap catching\n x86,kgdb: Add low level debug hook\n kgdb: remove post_primary_code references\n kgdb,docs: Update the kgdb docs to include kdb\n kgdboc,keyboard: Keyboard driver for kdb with kgdb\n kgdb: gdb \"monitor\" -\u003e kdb passthrough\n sparc,sunzilog: Add console polling support for sunzilog serial driver\n sh,sh-sci: Use NO_POLL_CHAR in the SCIF polled console code\n kgdb,8250,pl011: Return immediately from console poll\n kgdb: core changes to support kdb\n kdb: core for kgdb back end (2 of 2)\n kdb: core for kgdb back end (1 of 2)\n kgdb,blackfin: Add in kgdb_arch_set_pc for blackfin\n ...\n" }, { "commit": "2c3c8bea608866d8bd9dcf92657d57fdcac011c5", "tree": "f509b958d0a65c46c831dbdd447a81e706dd995a", "parents": [ "68d75ed4b84a0806ecd4bc14da4759713b23a532" ], "author": { "name": "Chris Wright", "email": "chrisw@sous-sol.org", "time": "Wed May 12 18:28:57 2010 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 21 09:37:31 2010 -0700" }, "message": "sysfs: add struct file* to bin_attr callbacks\n\nThis allows bin_attr-\u003eread,write,mmap callbacks to check file specific data\n(such as inode owner) as part of any privilege validation.\n\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "1704f47b50b5d9e1b825e43e1baaf2c5897baf03", "tree": "60617ff867624f915f75a502f2207de5e586757a", "parents": [ "3142788b7967ccfd2f1813ee9e11aeb1e1cf7de2" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Fri Mar 19 01:37:42 2010 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 21 09:37:30 2010 -0700" }, "message": "lockdep: Add novalidate class for dev-\u003emutex conversion\n\nThe conversion of device-\u003esem to device-\u003emutex resulted in lockdep\nwarnings. Create a novalidate class for now until the driver folks\ncome up with separate classes. That way we have at least the basic\nmutex debugging coverage.\n\nAdd a checkpatch error so the usage is reserved for device-\u003emutex.\n\n[ tglx: checkpatch and compile fix for LOCKDEP\u003dn ]\n\nSigned-off-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "db1afffab0b5d9f6d31f8f4bea44c9cb3bc59351", "tree": "5ba8fd7a5018c0772d999b8c3aa945c0efb929e0", "parents": [ "dd336c554d8926c3348a2d5f2a5ef5597f6d1a06" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Tue Mar 16 15:14:51 2010 +1100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 21 09:37:29 2010 -0700" }, "message": "kref: remove kref_set\n\nOf the three uses of kref_set in the kernel:\n\n One really should be kref_put as the code is letting go of a\n reference,\n Two really should be kref_init because the kref is being\n initialised.\n\nThis suggests that making kref_set available encourages bad code.\nSo fix the three uses and remove kref_set completely.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\nAcked-by: Mimi Zohar \u003czohar@us.ibm.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "33cf23b0a535475aead57707cb9f4fe135a93544", "tree": "67e14f77f0eeab847a26a6cbfcb44eecb5fa2fda", "parents": [ "7a9b149212f3716c598afe973b6261fd58453b7a", "95bb335c0ebe96afe926387a1ef3a096bd884a82" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 07:19:18 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 21 07:19:18 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (182 commits)\n [SCSI] aacraid: add an ifdef\u0027d device delete case instead of taking the device offline\n [SCSI] aacraid: prohibit access to array container space\n [SCSI] aacraid: add support for handling ATA pass-through commands.\n [SCSI] aacraid: expose physical devices for models with newer firmware\n [SCSI] aacraid: respond automatically to volumes added by config tool\n [SCSI] fcoe: fix fcoe module ref counting\n [SCSI] libfcoe: FIP Keep-Alive messages for VPorts are sent with incorrect port_id and wwn\n [SCSI] libfcoe: Fix incorrect MAC address clearing\n [SCSI] fcoe: fix a circular locking issue with rtnl and sysfs mutex\n [SCSI] libfc: Move the port_id into lport\n [SCSI] fcoe: move link speed checking into its own routine\n [SCSI] libfc: Remove extra pointer check\n [SCSI] libfc: Remove unused fc_get_host_port_type\n [SCSI] fcoe: fixes wrong error exit in fcoe_create\n [SCSI] libfc: set seq_id for incoming sequence\n [SCSI] qla2xxx: Updates to ISP82xx support.\n [SCSI] qla2xxx: Optionally disable target reset.\n [SCSI] qla2xxx: ensure flash operation and host reset via sg_reset are mutually exclusive\n [SCSI] qla2xxx: Silence bogus warning by gcc for wrap and did.\n [SCSI] qla2xxx: T10 DIF support added.\n ...\n" }, { "commit": "7a9b149212f3716c598afe973b6261fd58453b7a", "tree": "477716d84c71da124448b72278e98da28aadbd3d", "parents": [ "3d62e3fdce8ef265a3706c52ae1ca6ab84e30f0e", "e26bcf37234c67624f62d9fc95f922b8dbda1363" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:26:12 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:26:12 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits)\n USB: remove unused usb_buffer_alloc and usb_buffer_free macros\n usb: musb: update gfp/slab.h includes\n USB: ftdi_sio: fix legacy SIO-device header\n USB: kl5usb105: reimplement using generic framework\n USB: kl5usb105: minor clean ups\n USB: kl5usb105: fix memory leak\n USB: io_ti: use kfifo to implement write buffering\n USB: io_ti: remove unsused private counter\n USB: ti_usb: use kfifo to implement write buffering\n USB: ir-usb: fix incorrect write-buffer length\n USB: aircable: fix incorrect write-buffer length\n USB: safe_serial: straighten out read processing\n USB: safe_serial: reimplement read using generic framework\n USB: safe_serial: reimplement write using generic framework\n usb-storage: always print quirks\n USB: usb-storage: trivial debug improvements\n USB: oti6858: use port write fifo\n USB: oti6858: use kfifo to implement write buffering\n USB: cypress_m8: use kfifo to implement write buffering\n USB: cypress_m8: remove unused drain define\n ...\n\nFix up conflicts (due to usb_buffer_alloc/free renaming) in\n\tdrivers/input/tablet/acecad.c\n\tdrivers/input/tablet/kbtab.c\n\tdrivers/input/tablet/wacom_sys.c\n\tdrivers/media/video/gspca/gspca.c\n\tsound/usb/usbaudio.c\n" }, { "commit": "f8965467f366fd18f01feafb5db10512d7b4422c", "tree": "3706a9cd779859271ca61b85c63a1bc3f82d626e", "parents": [ "a26272e5200765691e67d6780e52b32498fdb659", "2ec8c6bb5d8f3a62a79f463525054bae1e3d4487" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:04:44 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 21:04:44 2010 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)\n qlcnic: adding co maintainer\n ixgbe: add support for active DA cables\n ixgbe: dcb, do not tag tc_prio_control frames\n ixgbe: fix ixgbe_tx_is_paused logic\n ixgbe: always enable vlan strip/insert when DCB is enabled\n ixgbe: remove some redundant code in setting FCoE FIP filter\n ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp\n ixgbe: fix header len when unsplit packet overflows to data buffer\n ipv6: Never schedule DAD timer on dead address\n ipv6: Use POSTDAD state\n ipv6: Use state_lock to protect ifa state\n ipv6: Replace inet6_ifaddr-\u003edead with state\n cxgb4: notify upper drivers if the device is already up when they load\n cxgb4: keep interrupts available when the ports are brought down\n cxgb4: fix initial addition of MAC address\n cnic: Return SPQ credit to bnx2x after ring setup and shutdown.\n cnic: Convert cnic_local_flags to atomic ops.\n can: Fix SJA1000 command register writes on SMP systems\n bridge: fix build for CONFIG_SYSFS disabled\n ARCNET: Limit com20020 PCI ID matches for SOHARD cards\n ...\n\nFix up various conflicts with pcmcia tree drivers/net/\n{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and\nwireless/orinoco/spectrum_cs.c} and feature removal\n(Documentation/feature-removal-schedule.txt).\n\nAlso fix a non-content conflict due to pm_qos_requirement getting\nrenamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c\n" }, { "commit": "0b4b3827db386ec6034a5aba1261025b039440c2", "tree": "a3469de6930fe3e850c8e4c49c26a2a3b53612dd", "parents": [ "29c843912a0baa7fa63033fe28e1ca7e796686a5" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:29 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:29 2010 -0500" }, "message": "x86, kgdb, init: Add early and late debug states\n\nThe kernel debugger can operate well before mm_init(), but the x86\nhardware breakpoint code which uses the perf api requires that the\nkernel allocators are initialized.\n\nThis means the kernel debug core needs to provide an optional arch\nspecific call back to allow the initialization functions to run after\nthe kernel has been further initialized.\n\nThe kdb shell already had a similar restriction with an early\ninitialization and late initialization. The kdb_init() was moved into\nthe debug core\u0027s version of the late init which is called\ndbg_late_init();\n\nCC: kgdb-bugreport@lists.sourceforge.net\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "4402c153cb9c549cd21d6007ef0dfac50c8d148d", "tree": "2a2589958e3d5243b265ba2a9fb6f5f2ecb33b57", "parents": [ "5b778dadcde0d93eb20a67bad8105b6ed8d7810f" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:28 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:28 2010 -0500" }, "message": "kdb,debug_core: Allow the debug core to receive a panic notification\n\nIt is highly desirable to trap into kdb on panic. The debug core will\nattempt to register as the first in line for the panic notifier.\n\nCC: Ingo Molnar \u003cmingo@elte.hu\u003e\nCC: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCC: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "6d90634076200af035f1d9dcc8fc11acefd603e9", "tree": "f56c723a28006df0425bf662c15e2a3503b9065a", "parents": [ "d37d39ae3b4a8f9a21114921fb344fe7cadb1abd" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:27 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:27 2010 -0500" }, "message": "debug_core,kdb: Allow the debug core to process a recursive debug entry\n\nThis allows kdb to debug a crash with in the kms code with a\nsingle level recursive re-entry.\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "d37d39ae3b4a8f9a21114921fb344fe7cadb1abd", "tree": "2c20219725a12c343429758ec378b5c9d08b04bd", "parents": [ "efe2f29e324fd20e0449bcd6dc6dbe4734c2ba94" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:27 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:27 2010 -0500" }, "message": "printk,kdb: capture printk() when in kdb shell\n\nCertain calls from the kdb shell will call out to printk(), and any of\nthese calls should get vectored back to the kdb_printf() so that the\nkdb pager and processing can be used, as well as to properly channel\nI/O to the polled I/O devices.\n\nCC: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nAcked-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n" }, { "commit": "efe2f29e324fd20e0449bcd6dc6dbe4734c2ba94", "tree": "ff8b2d7eddbfee39aebf7a43c6125202b6bda6d7", "parents": [ "1cee5e35f15d0893be1ba944f1aec8676e43ab76" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:26 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:26 2010 -0500" }, "message": "kgdboc,kdb: Allow kdb to work on a non open console port\n\nIf kdb is open on a serial port that is not actually a console make\nsure to call the poll routines to emit and receive characters.\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nAcked-by: Martin Hicks \u003cmort@sgi.com\u003e\n" }, { "commit": "1cee5e35f15d0893be1ba944f1aec8676e43ab76", "tree": "634f5365300cfb555c8e894ade79735bb91a690e", "parents": [ "5dd11d5d47d248850c58292513f0e164ba98b01e" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Wed Jun 03 14:06:57 2009 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:26 2010 -0500" }, "message": "kgdb: Add the ability to schedule a breakpoint via a tasklet\n\nSome kgdb I/O modules require the ability to create a breakpoint\ntasklet, such as kgdboc and external modules such as kgdboe. The\nbreakpoint tasklet is used as an asynchronous entry point into the\ndebugger which will have a different function scope than the current\nexecution path where it might not be safe to have an inline\nbreakpoint. This is true of some of the kgdb I/O drivers which share\ncode with kgdb and rest of the kernel users.\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "f503b5ae53cb557ac351a668fcac1baab1cef0db", "tree": "b2deb02cec90cb18a075b3a49e6de949db374c77", "parents": [ "98ec1878cacb393975cba64f7392eece81716cb4" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:25 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:25 2010 -0500" }, "message": "x86,kgdb: Add low level debug hook\n\nThe only way the debugger can handle a trap in inside rcu_lock,\nnotify_die, or atomic_notifier_call_chain without a triple fault is\nto have a low level \"first opportunity handler\" in the int3 exception\nhandler.\n\nGenerally this will be something the vast majority of folks will not\nneed, but for those who need it, it is added as a kernel .config\noption called KGDB_LOW_LEVEL_TRAP.\n\nCC: Ingo Molnar \u003cmingo@elte.hu\u003e\nCC: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCC: H. Peter Anvin \u003chpa@zytor.com\u003e\nCC: x86@kernel.org\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "98ec1878cacb393975cba64f7392eece81716cb4", "tree": "e56110f645daf77ef0a6b3206926915f11d52e78", "parents": [ "84c08fd61e2d21702337e9fe366e97cdf09bf797" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Mon Apr 27 10:58:06 2009 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:25 2010 -0500" }, "message": "kgdb: remove post_primary_code references\n\nRemove all the references to the kgdb_post_primary_code. This\nfunction serves no useful purpose because you can obtain the same\ninformation from the \"struct kgdb_state *ks\" from with in the\ndebugger, if for some reason you want the data.\n\nAlso remove the unintentional duplicate assignment for ks-\u003eex_vector.\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "ada64e4c98eb5f04a9ca223c5ff9e7ac22ce6404", "tree": "48e284cf69157cf54302dcceb01ad7a07b889206", "parents": [ "a0de055cf61338549b13079a5677ef2e1b6472ef" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:24 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:24 2010 -0500" }, "message": "kgdboc,keyboard: Keyboard driver for kdb with kgdb\n\nThis patch adds in the kdb PS/2 keyboard driver. This was mostly a\ndirect port from the original kdb where I cleaned up the code against\ncheckpatch.pl and added the glue to stitch it into kgdb.\n\nThis patch also enables early kdb debug via kgdbwait and the keyboard.\n\nAll the access to configure kdb using either a serial console or the\nkeyboard is done via kgdboc.\n\nIf you want to use only the keyboard and want to break in early you\nwould add to your kernel command arguments:\n\n kgdboc\u003dkbd kgdbwait\n\nIf you wanted serial and or the keyboard access you could use:\n\n kgdboc\u003dkbd,ttyS0\n\nYou can also configure kgdboc as a kernel module or at run time with\nthe sysfs where you can activate and deactivate kgdb.\n\nTurn it on:\n echo kbd,ttyS0 \u003e /sys/module/kgdboc/parameters/kgdboc\n\nTurn it off:\n echo \"\" \u003e /sys/module/kgdboc/parameters/kgdboc\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nReviewed-by: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e\n" }, { "commit": "a0de055cf61338549b13079a5677ef2e1b6472ef", "tree": "6191bbd6b3d567350b12ad973356995dbeffeeb3", "parents": [ "6d45a1aed34b0cd7b298967eb9cb72b77afcb33b" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:24 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:24 2010 -0500" }, "message": "kgdb: gdb \"monitor\" -\u003e kdb passthrough\n\nOne of the driving forces behind integrating another front end (kdb)\nto the debug core is to allow front end commands to be accessible via\ngdb\u0027s monitor command. It is true that you could write gdb macros to\nget certain data, but you may want to just use gdb to access the\ncommands that are available in the kdb front end.\n\nThis patch implements the Rcmd gdb stub packet. In gdb you access\nthis with the \"monitor\" command. For instance you could type \"monitor\nhelp\", \"monitor lsmod\" or \"monitor ps A\" etc...\n\nThere is no error checking or command restrictions on what you can and\ncannot access at this point. Doing something like trying to set\nbreakpoints with the monitor command is going to cause nothing but\nproblems. Perhaps in the future only the commands that are actually\nknown to work with the gdb monitor command will be available.\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "f5316b4aea024da9266d740322a5481657f6ce59", "tree": "5888fd0afa54fc3bab2711e583147c4b563836bc", "parents": [ "dcc7871128e99458ca86186b7bc8bf27ff0c47b5" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:22 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:22 2010 -0500" }, "message": "kgdb,8250,pl011: Return immediately from console poll\n\nThe design of the kdb shell requires that every device that can\nprovide input to kdb have a polling routine that exits immediately if\nthere is no character available. This is required in order to get the\npage scrolling mechanism working.\n\nChanging the kernel debugger I/O API to require all polling character\nroutines to exit immediately if there is no data allows the kernel\ndebugger to process multiple input channels.\n\nNO_POLL_CHAR will be the return code to the polling routine when ever\nthere is no character available.\n\nCC: linux-serial@vger.kernel.org\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "dcc7871128e99458ca86186b7bc8bf27ff0c47b5", "tree": "e10d252ccc4e990aac7dd09f44b94cfe045adc6b", "parents": [ "67fc4e0cb931d6b4ccf21248e4199b154478ecea" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "message": "kgdb: core changes to support kdb\n\nThese are the minimum changes to the kgdb core in order to enable an\nAPI to connect a new front end (kdb) to the debug core.\n\nThis patch introduces the dbg_kdb_mode variable controls where the\nuser level I/O is routed. It will be routed to the gdbstub (kgdb) or\nto the kdb front end which is a simple shell available over the kgdboc\nconnection.\n\nYou can switch back and forth between kdb or the gdb stub mode of\noperation dynamically. From gdb stub mode you can blindly type\n\"$3#33\", or from the kdb mode you can enter \"kgdb\" to switch to the\ngdb stub.\n\nThe logic in the debug core depends on kdb to look for the typical gdb\nconnection sequences and return immediately with KGDB_PASS_EVENT if a\ngdb serial command sequence is detected. That should allow a\nreasonably seamless transition between kdb -\u003e gdb without leaving the\nkernel exception state. The two gdb serial queries that kdb is\nresponsible for detecting are the \"?\" and \"qSupported\" packets.\n\nCC: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nAcked-by: Martin Hicks \u003cmort@sgi.com\u003e\n" }, { "commit": "67fc4e0cb931d6b4ccf21248e4199b154478ecea", "tree": "4cf49d00bc9ac03c3c77d91fadd13fcabc75e0c9", "parents": [ "5d5314d6795f3c1c0f415348ff8c51f7de042b77" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:21 2010 -0500" }, "message": "kdb: core for kgdb back end (2 of 2)\n\nThis patch contains the hooks and instrumentation into kernel which\nlive outside the kernel/debug directory, which the kdb core\nwill call to run commands like lsmod, dmesg, bt etc...\n\nCC: linux-arch@vger.kernel.org\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nSigned-off-by: Martin Hicks \u003cmort@sgi.com\u003e\n" }, { "commit": "5d5314d6795f3c1c0f415348ff8c51f7de042b77", "tree": "2f433649d29be98ebc975f352b7d7046a2a2beec", "parents": [ "e8861129d3c1a64e3c62f459aeb1cd54a55ab045" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:20 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:20 2010 -0500" }, "message": "kdb: core for kgdb back end (1 of 2)\n\nThis patch contains only the kdb core. Because the change set was\nlarge, it was split. The next patch in the series includes the\ninstrumentation into the core kernel which are mainly helper functions\nfor kdb.\n\nThis work is directly derived from kdb v4.4 found at:\n\nftp://oss.sgi.com/projects/kdb/download/v4.4/\n\nThe kdb internals have been re-organized to make them mostly platform\nindependent and to connect everything to the debug core which is used by\ngdbstub (which has long been known as kgdb).\n\nThe original version of kdb was 58,000 lines worth of changes to\nsupport x86. From that implementation only the kdb shell, and basic\ncommands for memory access, runcontrol, lsmod, and dmesg where carried\nforward.\n\nThis is a generic implementation which aims to cover all the current\narchitectures using the kgdb core: ppc, arm, x86, mips, sparc, sh and\nblackfin. More archictectures can be added by implementing the\narchitecture specific kgdb functions.\n\n[mort@sgi.com: Compile fix with hugepages enabled]\n[mort@sgi.com: Clean breakpoint code renaming kdba_ -\u003e kdb_]\n[mort@sgi.com: fix new line after printing registers]\n[mort@sgi.com: Remove the concept of global vs. local breakpoints]\n[mort@sgi.com: Rework kdb_si_swapinfo to use more generic name]\n[mort@sgi.com: fix the information dump macros, remove \u0027arch\u0027 from the names]\n[sfr@canb.auug.org.au: include fixup to include linux/slab.h]\n\nCC: linux-arch@vger.kernel.org\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nSigned-off-by: Martin Hicks \u003cmort@sgi.com\u003e\n" }, { "commit": "53197fc49549240f6c6a963b2713a4cd9517964b", "tree": "5a89c338ef8acd188e4aa1503370a4e928c33edd", "parents": [ "c433820971ffa854feda6adc17f5f24201354f11" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Fri Apr 02 11:48:03 2010 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:19 2010 -0500" }, "message": "Separate the gdbstub from the debug core\n\nSplit the former kernel/kgdb.c into debug_core.c which contains the\nkernel debugger exception logic and to the gdbstub.c which contains\nthe logic for allowing gdb to talk to the debug core.\n\nThis also created a private include file called debug_core.h which\ncontains all the definitions to glue the debug_core to any other\ndebugger connections.\n\nCC: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "c433820971ffa854feda6adc17f5f24201354f11", "tree": "efb8028cc56e36eeade40d3a96bb461a242bab51", "parents": [ "a0fe3cc5d36a5f5b4f60abfe1a4b1caf4a5cce5a" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Tue May 19 07:49:32 2009 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu May 20 21:04:18 2010 -0500" }, "message": "Move kernel/kgdb.c to kernel/debug/debug_core.c\n\nMove kgdb.c in preparation to separate the gdbstub from the debug\ncore and exception handling.\n\nCC: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "22c43c81a51e05f61e90445ceb59d486c12fd921", "tree": "88582f01bf413bdc4d9d95a512116c9fe44afa33", "parents": [ "24337c133ff92ba8d7c42819db17f7f2b0de3129" ], "author": { "name": "Michal Nazarewicz", "email": "m.nazarewicz@samsung.com", "time": "Wed May 05 12:53:11 2010 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu May 20 13:21:42 2010 -0700" }, "message": "wait_event_interruptible_locked() interface\n\nNew wait_event_interruptible{,_exclusive}_locked{,_irq} macros added.\nThey work just like versions without _locked* suffix but require the\nwait queue\u0027s lock to be held. Also __wake_up_locked() is now exported\nas to pair it with the above macros.\n\nThe use case of this new facility is when one uses wait queue\u0027s lock\nto protect a data structure. This may be advantageous if the\nstructure needs to be protected by a spinlock anyway. In particular,\nwith additional spinlock the following code has to be used to wait\nfor a condition:\n\nspin_lock(\u0026data.lock);\n...\nfor (ret \u003d 0; !ret \u0026\u0026 !(condition); ) {\n\tspin_unlock(\u0026data.lock);\n\tret \u003d wait_event_interruptible(data.wqh, (condition));\n\tspin_lock(\u0026data.lock);\n}\n...\nspin_unlock(\u0026data.lock);\n\nThis looks bizarre plus wait_event_interruptible() locks the wait\nqueue\u0027s lock anyway so there is a unlock+lock sequence where it could\nbe avoided.\n\nTo avoid those problems and benefit from wait queue\u0027s lock, a code\nsimilar to the following should be used:\n\n/* Waiting */\nspin_lock(\u0026data.wqh.lock);\n...\nret \u003d wait_event_interruptible_locked(data.wqh, (condition));\n...\nspin_unlock(\u0026data.wqh.lock);\n\n/* Waiting exclusively */\nspin_lock(\u0026data.whq.lock);\n...\nret \u003d wait_event_interruptible_exclusive_locked(data.whq, (condition));\n...\nspin_unlock(\u0026data.whq.lock);\n\n/* Waking up */\nspin_lock(\u0026data.wqh.lock);\n...\nwake_up_locked(\u0026data.wqh);\n...\nspin_unlock(\u0026data.wqh.lock);\n\nWhen spin_lock_irq() is used matching versions of macros need to be\nused (*_locked_irq()).\n\nSigned-off-by: Michal Nazarewicz \u003cm.nazarewicz@samsung.com\u003e\nCc: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\nCc: Marek Szyprowski \u003cm.szyprowski@samsung.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Takashi Iwai \u003ctiwai@suse.de\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Andreas Herrmann \u003candreas.herrmann3@amd.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "a0fe3cc5d36a5f5b4f60abfe1a4b1caf4a5cce5a", "tree": "99a735d89df5bf49cf4edda1ba53bd9175d0f163", "parents": [ "04afb40593f9a3007e5ea817d009529ef10fb685", "a62f0d27b4196bad5e900d766b285feb7069cd16" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 10:33:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 10:33:06 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits)\n Input: psmouse - small formatting changes to better follow coding style\n Input: synaptics - set dimensions as reported by firmware\n Input: elantech - relax signature checks\n Input: elantech - enforce common prefix on messages\n Input: wistron_btns - switch to using kmemdup()\n Input: usbtouchscreen - switch to using kmemdup()\n Input: do not force selecting i8042 on Moorestown\n Input: Documentation/sysrq.txt - update KEY_SYSRQ info\n Input: 88pm860x_onkey - remove invalid irq number assignment\n Input: i8042 - add a PNP entry to the aux device list\n Input: i8042 - add some extra PNP keyboard types\n Input: wm9712 - fix wm97xx_set_gpio() logic\n Input: add keypad driver for keys interfaced to TCA6416\n Input: remove obsolete {corgi,spitz,tosa}kbd.c\n Input: kbtab - do not advertise unsupported events\n Input: kbtab - simplify kbtab_disconnect()\n Input: kbtab - fix incorrect size parameter in usb_buffer_free\n Input: acecad - don\u0027t advertise mouse events\n Input: acecad - fix some formatting issues\n Input: acecad - simplify usb_acecad_disconnect()\n ...\n\nTrivial conflict in Documentation/feature-removal-schedule.txt\n" }, { "commit": "f39d01be4c59a61a08d0cb53f615e7016b85d339", "tree": "6777590e3ff2ddf4df1d38444ba7d692cd463b7b", "parents": [ "54291263519ac2c9bdda68b23b02fef3808deed4", "7db82437cfcac4bdfe79a6323eb554fdfa271623" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:20:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:20:59 2010 -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: (44 commits)\n vlynq: make whole Kconfig-menu dependant on architecture\n add descriptive comment for TIF_MEMDIE task flag declaration.\n EEPROM: max6875: Header file cleanup\n EEPROM: 93cx6: Header file cleanup\n EEPROM: Header file cleanup\n agp: use NULL instead of 0 when pointer is needed\n rtc-v3020: make bitfield unsigned\n PCI: make bitfield unsigned\n jbd2: use NULL instead of 0 when pointer is needed\n cciss: fix shadows sparse warning\n doc: inode uses a mutex instead of a semaphore.\n uml: i386: Avoid redefinition of NR_syscalls\n fix \"seperate\" typos in comments\n cocbalt_lcdfb: correct sections\n doc: Change urls for sparse\n Powerpc: wii: Fix typo in comment\n i2o: cleanup some exit paths\n Documentation/: it\u0027s -\u003e its where appropriate\n UML: Fix compiler warning due to missing task_struct declaration\n UML: add kernel.h include to signal.c\n ...\n" }, { "commit": "46ee9645094ad1eb5b4888882ecaa1fb87dcd2a3", "tree": "d0a48e993568b6a2415cfc21fc06eaa2fd886429", "parents": [ "fa5312d9e87e7222c6c384c4e930dc149bc1178d", "25f3a5a2854dce8b8413fd24cc9d5b9e3632be54" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:03:55 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:03:55 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:\n PM: PM QOS update fix\n Freezer / cgroup freezer: Update stale locking comments\n PM / platform_bus: Allow runtime PM by default\n i2c: Fix bus-level power management callbacks\n PM QOS update\n PM / Hibernate: Fix block_io.c printk warning\n PM / Hibernate: Group swap ops\n PM / Hibernate: Move the first_sector out of swsusp_write\n PM / Hibernate: Separate block_io\n PM / Hibernate: Snapshot cleanup\n FS / libfs: Implement simple_write_to_buffer\n PM / Hibernate: document open(/dev/snapshot) side effects\n PM / Runtime: Add sysfs debug files\n PM: Improve device power management document\n PM: Update device power management document\n PM: Allow runtime_suspend methods to call pm_schedule_suspend()\n PM: pm_wakeup - switch to using bool\n" }, { "commit": "fa5312d9e87e7222c6c384c4e930dc149bc1178d", "tree": "3a181e52c7ae863de566a6b30248a175742a8406", "parents": [ "9c688c114c4665ac8c6da05b2f6b987f4adc6dae", "4d707b9f48e2c4aa94b96f1133813b73df71fb55" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:03:02 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 09:03:02 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:\n workqueue: change cancel_work_sync() to clear work-\u003edata\n workqueue: warn about flush_scheduled_work()\n" }, { "commit": "96b5b7f4f2d59b37c1fc2fba1ae25999accd6dcd", "tree": "cda421c6cd7533940b35504660a05a366a3ece0c", "parents": [ "f72caf7e496465182eeda842ac66a5e75404ddf1", "539c99fd7fc28f8db257c713c10fb4aceadf8887" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 08:55:50 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 20 08:55:50 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (61 commits)\n KEYS: Return more accurate error codes\n LSM: Add __init to fixup function.\n TOMOYO: Add pathname grouping support.\n ima: remove ACPI dependency\n TPM: ACPI/PNP dependency removal\n security/selinux/ss: Use kstrdup\n TOMOYO: Use stack memory for pending entry.\n Revert \"ima: remove ACPI dependency\"\n Revert \"TPM: ACPI/PNP dependency removal\"\n KEYS: Do preallocation for __key_link()\n TOMOYO: Use mutex_lock_interruptible.\n KEYS: Better handling of errors from construct_alloc_key()\n KEYS: keyring_serialise_link_sem is only needed for keyring-\u003ekeyring links\n TOMOYO: Use GFP_NOFS rather than GFP_KERNEL.\n ima: remove ACPI dependency\n TPM: ACPI/PNP dependency removal\n selinux: generalize disabling of execmem for plt-in-heap archs\n LSM Audit: rename LSM_AUDIT_NO_AUDIT to LSM_AUDIT_DATA_NONE\n CRED: Holding a spinlock does not imply the holding of RCU read lock\n SMACK: Don\u0027t #include Ext2 headers\n ...\n" }, { "commit": "164d44fd92e79d5bce54d0d62df9f856f7b23925", "tree": "9f21607849b7e684b255578ffdf41951bc31787e", "parents": [ "5bfec46baa3a752393433b8d89d3b2c70820f61d", "d7e81c269db899b800e0963dc4aceece1f82a680" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 17:11:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 17:11:10 2010 -0700" }, "message": "Merge branch \u0027timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n clocksource: Add clocksource_register_hz/khz interface\n posix-cpu-timers: Optimize run_posix_cpu_timers()\n time: Remove xtime_cache\n mqueue: Convert message queue timeout to use hrtimers\n hrtimers: Provide schedule_hrtimeout for CLOCK_REALTIME\n timers: Introduce the concept of timer slack for legacy timers\n ntp: Remove tickadj\n ntp: Make time_adjust static\n time: Add xtime, wall_to_monotonic to feature-removal-schedule\n timer: Try to survive timer callback preempt_count leak\n timer: Split out timer function call\n timer: Print function name for timer callbacks modifying preemption count\n time: Clean up warp_clock()\n cpu-timers: Avoid iterating over all threads in fastpath_timer_check()\n cpu-timers: Change SIGEV_NONE timer implementation\n cpu-timers: Return correct previous timer reload value\n cpu-timers: Cleanup arm_timer()\n cpu-timers: Simplify RLIMIT_CPU handling\n" }, { "commit": "6e0b7b2c39b91b467270dd0bc383914f99e1fb28", "tree": "bdd28cb3ab5653404220d2bd9089203168ef869f", "parents": [ "e4e47eb15b7884963efe7f98231009c5770a2c3d", "4308ad801193f14ff42cb746da37cf07e35f0d08" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 17:09:40 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 17:09:40 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:\n genirq: Clear CPU mask in affinity_hint when none is provided\n genirq: Add CPU mask affinity hint\n genirq: Remove IRQF_DISABLED from core code\n genirq: Run irq handlers with interrupts disabled\n genirq: Introduce request_any_context_irq()\n genirq: Expose irq_desc-\u003enode in proc/irq\n\nFixed up trivial conflicts in Documentation/feature-removal-schedule.txt\n" }, { "commit": "fa9dc265ace9774e62f0e31108e5f47911124bda", "tree": "f5230efca0ccf0cfec7690a6c45209cff938d740", "parents": [ "cf77e988ddfc7f047ac1ddc72cadb5eee7e09293" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Wed May 19 09:37:41 2010 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 11:48:18 2010 -0700" }, "message": "cpumask: fix compat getaffinity\n\nCommit a45185d2d \"cpumask: convert kernel/compat.c\" broke libnuma, which\nabuses sched_getaffinity to find out NR_CPUS in order to parse\n/sys/devices/system/node/node*/cpumap.\n\nOn NUMA systems with less than 32 possibly CPUs, the current\ncompat_sys_sched_getaffinity now returns \u00274\u0027 instead of the actual\nNR_CPUS/8, which makes libnuma bail out when parsing the cpumap.\n\nThe libnuma call sched_getaffinity(0, bitmap, 4096) at first. It mean\nthe libnuma expect the return value of sched_getaffinity() is either len\nargument or NR_CPUS. But it doesn\u0027t expect to return nr_cpu_ids.\n\nStrictly speaking, userland requirement are\n\n1) Glibc assume the return value mean the lengh of initialized\n of mask argument. E.g. if sched_getaffinity(1024) return 128,\n glibc make zero fill rest 896 byte.\n2) Libnuma assume the return value can be used to guess NR_CPUS\n in kernel. It assume len-arg\u003cNR_CPUS makes -EINVAL. But\n it try len\u003d4096 at first and 4096 is always bigger than\n NR_CPUS. Then, if we remove strange min_length normalization,\n we never hit -EINVAL case.\n\nsched_getaffinity() already solved this issue. This patch adapts\ncompat_sys_sched_getaffinity() to match the non-compat case.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nReported-by: Ken Werner \u003cken.werner@web.de\u003e\nCc: stable@kernel.org\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ba0234ec35127fe21d373db53cbaf9fe20620cb6", "tree": "a2cbef204482512ae9e723f2bf4d22051975ef45", "parents": [ "537b60d17894b7c19a6060feae40299d7109d6e7", "939e379e9e183ae6291ac7caa4a5e1dfadae4ccc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 11:35:30 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 19 11:35:30 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6: (24 commits)\n [S390] drivers/s390/char: Use kmemdup\n [S390] drivers/s390/char: Use kstrdup\n [S390] debug: enable exception-trace debug facility\n [S390] s390_hypfs: Add new attributes\n [S390] qdio: remove API wrappers\n [S390] qdio: set correct bit in dsci\n [S390] qdio: dont convert timestamps to microseconds\n [S390] qdio: remove memset hack\n [S390] qdio: prevent starvation on PCI devices\n [S390] qdio: count number of qdio interrupts\n [S390] user space fault: report fault before calling do_exit\n [S390] topology: expose core identifier\n [S390] dasd: remove uid from devmap\n [S390] dasd: add dynamic pav toleration\n [S390] vdso: add missing vdso_install target\n [S390] vdso: remove redundant check for CONFIG_64BIT\n [S390] avoid default_llseek in s390 drivers\n [S390] vmcp: disallow modular build\n [S390] add breaking event address for user space\n [S390] virtualization aware cpu measurement\n ...\n" }, { "commit": "8d0bc2b456103a34c11e01305cd1aed1cde579e5", "tree": "5e1e6ad55cc9e2b5c5617f6f320114b8cff9e3f3", "parents": [ "30ba3ead05763b172acaa65ae1be71af2a878940", "e40152ee1e1c7a63f4777791863215e3faa37a86" ], "author": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Wed May 19 10:12:41 2010 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Wed May 19 10:12:41 2010 -0700" }, "message": "Merge commit \u0027v2.6.34\u0027 into next\n" }, { "commit": "480b02df3aa9f07d1c7df0cd8be7a5ca73893455", "tree": "27b51ecc15bb30b0d79bb0c702a0124c8b4848fc", "parents": [ "fedb3d27d9e8606b3867b5ae49d6258458a07a72" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed May 19 17:33:39 2010 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed May 19 17:33:39 2010 +0930" }, "message": "module: drop the lock while waiting for module to complete initialization.\n\nThis fixes \"gave up waiting for init of module libcrc32c.\" which\nhappened at boot time due to multiple parallel module loads.\n\nThe problem was a deadlock: we wait for a module to finish\ninitializing, but we keep the module_lock mutex so it can\u0027t complete.\nIn particular, this could reasonably happen if a module does a\nrequest_module() in its initialization routine.\n\nSo we change use_module() to return an errno rather than a bool, and if\nit\u0027s -EBUSY we drop the lock and wait in the caller, then reaquire the\nlock.\n\nReported-by: Brandon Philips \u003cbrandon@ifup.org\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nTested-by: Brandon Philips \u003cbrandon@ifup.org\u003e\n" }, { "commit": "92946bc72f2e74c3281b7fc12be9704d455fb3ed", "tree": "ada5ffa170890c5aea6d144033335b82067f0cf8", "parents": [ "b2be05273a1744d175bf4b67f6665637bb9ac7a8" ], "author": { "name": "Ben Hutchings", "email": "ben@decadent.org.uk", "time": "Sat Apr 03 19:36:42 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed May 19 08:37:43 2010 +0100" }, "message": "panic: Add taint flag TAINT_FIRMWARE_WORKAROUND (\u0027I\u0027)\n\nThis taint flag will initially be used when warning about invalid ACPI\nDMAR tables.\n\nSigned-off-by: Ben Hutchings \u003cben@decadent.org.uk\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b2be05273a1744d175bf4b67f6665637bb9ac7a8", "tree": "c0b6333fbc7a1834bfc0eec86dd204b1daacf1b4", "parents": [ "8954da1f82a468deeeae3683252b5440e7f4ccbe" ], "author": { "name": "Ben Hutchings", "email": "ben@decadent.org.uk", "time": "Sat Apr 03 19:34:56 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed May 19 08:36:48 2010 +0100" }, "message": "panic: Allow warnings to set different taint flags\n\nWARN() is used in some places to report firmware or hardware bugs that\nare then worked-around. These bugs do not affect the stability of the\nkernel and should not set the flag for TAINT_WARN. To allow for this,\nadd WARN_TAINT() and WARN_TAINT_ONCE() macros that take a taint number\nas argument.\n\nArchitectures that implement warnings using trap instructions instead\nof calls to warn_slowpath_*() now implement __WARN_TAINT(taint)\ninstead of __WARN().\n\nSigned-off-by: Ben Hutchings \u003cben@decadent.org.uk\u003e\nAcked-by: Helge Deller \u003cdeller@gmx.de\u003e\nTested-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "2ec8c6bb5d8f3a62a79f463525054bae1e3d4487", "tree": "fa7f8400ac685fb52e96f64997c7c682fc2aa021", "parents": [ "7b39f90fabcf9e2af0cd79d0a60440d821e22b56", "537b60d17894b7c19a6060feae40299d7109d6e7" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 18 23:01:55 2010 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 18 23:01:55 2010 -0700" }, "message": "Merge branch \u0027master\u0027 of /home/davem/src/GIT/linux-2.6/\n\nConflicts:\n\tinclude/linux/mod_devicetable.h\n\tscripts/mod/file2alias.c\n" }, { "commit": "3789ae7dcd29fa146b23dc30377925d1f73c8adf", "tree": "39f4bc70ccbfafa9290f21bc23bbf296d8656538", "parents": [ "0198ffd135f51d4fbb0c50036395716c06632ed9" ], "author": { "name": "Steffen Klassert", "email": "steffen.klassert@secunet.com", "time": "Wed May 19 13:45:35 2010 +1000" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed May 19 13:45:35 2010 +1000" }, "message": "padata: Use get_online_cpus/put_online_cpus in padata_free\n\nAdd get_online_cpus/put_online_cpus to ensure that no cpu goes\noffline during the flushing of the padata percpu queues.\n\nSigned-off-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "0198ffd135f51d4fbb0c50036395716c06632ed9", "tree": "70ee8c360df43a2077eac0e033ab54a65394a29f", "parents": [ "2b73b07ab8a44ce171e07a328439f311481a7ea7" ], "author": { "name": "Steffen Klassert", "email": "steffen.klassert@secunet.com", "time": "Wed May 19 13:44:27 2010 +1000" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed May 19 13:44:27 2010 +1000" }, "message": "padata: Add some code comments\n\nSigned-off-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "2b73b07ab8a44ce171e07a328439f311481a7ea7", "tree": "0a050dbe8eca78e1a8efff9b023e192c1f11633f", "parents": [ "d46a5ac7a7e2045e33c6ad6ffb8cf18a7e86a15a" ], "author": { "name": "Steffen Klassert", "email": "steffen.klassert@secunet.com", "time": "Wed May 19 13:43:46 2010 +1000" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed May 19 13:43:46 2010 +1000" }, "message": "padata: Flush the padata queues actively\n\nyield was used to wait until all references of the internal control\nstructure in use are dropped before it is freed. This patch implements\npadata_flush_queues which actively flushes the padata percpu queues\nin this case.\n\nSigned-off-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "d46a5ac7a7e2045e33c6ad6ffb8cf18a7e86a15a", "tree": "2ccfba3ee24ed28e80ae3e3be330a7b44f77dbcf", "parents": [ "18eb8ea6ee4cc9ed39b45f95b734f523bcfb586b" ], "author": { "name": "Steffen Klassert", "email": "steffen.klassert@secunet.com", "time": "Wed May 19 13:43:14 2010 +1000" }, "committer": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Wed May 19 13:43:14 2010 +1000" }, "message": "padata: Use a timer to handle remaining objects in the reorder queues \n\npadata_get_next needs to check whether the next object that\nneed serialization must be parallel processed by the local cpu.\nThis check was wrong implemented and returned always true,\nso the try_again loop in padata_reorder was never taken. This\ncan lead to object leaks in some rare cases due to a race that\nappears with the trylock in padata_reorder. The try_again loop\nwas not a good idea after all, because a cpu could take that\nloop frequently, so we handle this with a timer instead.\n\nThis patch adds a timer to handle the race that appears with\nthe trylock. If cpu1 queues an object to the reorder queue while\ncpu2 holds the pd-\u003elock but left the while loop in padata_reorder\nalready, cpu2 can\u0027t care for this object and cpu1 exits because\nit can\u0027t get the lock. Usually the next cpu that takes the lock\ncares for this object too. We need the timer just if this object\nwas the last one that arrives to the reorder queues. The timer\nfunction sends it out in this case.\n\nSigned-off-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\n" }, { "commit": "752f114fb83c5839de37a250b4f8257ed5438341", "tree": "c565c3b6670d21ad7f5cd6cdda5864a76d3f2e0c", "parents": [ "b8ae30ee26d379db436b0b8c8c3ff1b52f69e5d1", "ad56b0797e67df5e04b2f1a1e02900145c5c16f2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:35:04 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:35:04 2010 -0700" }, "message": "Merge branch \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n tracing: Fix \"integer as NULL pointer\" warning.\n tracing: Fix tracepoint.h DECLARE_TRACE() to allow more than one header\n tracing: Make the documentation clear on trace_event boot option\n ring-buffer: Wrap open-coded WARN_ONCE\n tracing: Convert nop macros to static inlines\n tracing: Fix sleep time function profiling\n tracing: Show sample std dev in function profiling\n tracing: Add documentation for trace commands mod, traceon/traceoff\n ring-buffer: Make benchmark handle missed events\n ring-buffer: Make non-consuming read less expensive with lots of cpus.\n tracing: Add graph output support for irqsoff tracer\n tracing: Have graph flags passed in to ouput functions\n tracing: Add ftrace events for graph tracer\n tracing: Dump either the oops\u0027s cpu source or all cpus buffers\n tracing: Fix uninitialized variable of tracing/trace output\n" }, { "commit": "b8ae30ee26d379db436b0b8c8c3ff1b52f69e5d1", "tree": "506aa0b4bdbf90f61e7e9261c7db90aa1452dcce", "parents": [ "4d7b4ac22fbec1a03206c6cde353f2fd6942f828", "9c6f7e43b4e02c161b53e97ba913855246876c61" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:27:54 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:27:54 2010 -0700" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (49 commits)\n stop_machine: Move local variable closer to the usage site in cpu_stop_cpu_callback()\n sched, wait: Use wrapper functions\n sched: Remove a stale comment\n ondemand: Make the iowait-is-busy time a sysfs tunable\n ondemand: Solve a big performance issue by counting IOWAIT time as busy\n sched: Intoduce get_cpu_iowait_time_us()\n sched: Eliminate the ts-\u003eidle_lastupdate field\n sched: Fold updating of the last_update_time_info into update_ts_time_stats()\n sched: Update the idle statistics in get_cpu_idle_time_us()\n sched: Introduce a function to update the idle statistics\n sched: Add a comment to get_cpu_idle_time_us()\n cpu_stop: add dummy implementation for UP\n sched: Remove rq argument to the tracepoints\n rcu: need barrier() in UP synchronize_sched_expedited()\n sched: correctly place paranioa memory barriers in synchronize_sched_expedited()\n sched: kill paranoia check in synchronize_sched_expedited()\n sched: replace migration_thread with cpu_stop\n stop_machine: reimplement using cpu_stop\n cpu_stop: implement stop_cpu[s]()\n sched: Fix select_idle_sibling() logic in select_task_rq_fair()\n ...\n" }, { "commit": "4d7b4ac22fbec1a03206c6cde353f2fd6942f828", "tree": "2d96a9e9c28cf6fa628a278decc00ad55a8b043b", "parents": [ "3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7", "94f3ca95787ada3d64339a4ecb2754236ab563f6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:19:03 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:19:03 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: (311 commits)\n perf tools: Add mode to build without newt support\n perf symbols: symbol inconsistency message should be done only at verbose\u003d1\n perf tui: Add explicit -lslang option\n perf options: Type check all the remaining OPT_ variants\n perf options: Type check OPT_BOOLEAN and fix the offenders\n perf options: Check v type in OPT_U?INTEGER\n perf options: Introduce OPT_UINTEGER\n perf tui: Add workaround for slang \u003c 2.1.4\n perf record: Fix bug mismatch with -c option definition\n perf options: Introduce OPT_U64\n perf tui: Add help window to show key associations\n perf tui: Make \u003c- exit menus too\n perf newt: Add single key shortcuts for zoom into DSO and threads\n perf newt: Exit browser unconditionally when CTRL+C, q or Q is pressed\n perf newt: Fix the \u0027A\u0027/\u0027a\u0027 shortcut for annotate\n perf newt: Make \u003c- exit the ui_browser\n x86, perf: P4 PMU - fix counters management logic\n perf newt: Make \u003c- zoom out filters\n perf report: Report number of events, not samples\n perf hist: Clarify events_stats fields usage\n ...\n\nFix up trivial conflicts in kernel/fork.c and tools/perf/builtin-record.c\n" }, { "commit": "3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7", "tree": "3ceb741d8b78c6dc78be3fd2e4f8aac443044787", "parents": [ "f262af3d08d3fffc4e11277d3a177b2d67ea2aba", "cc49b092d308f8ea8634134b0d95d831a88a674b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:18:07 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:18:07 2010 -0700" }, "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: (24 commits)\n oprofile/x86: make AMD IBS hotplug capable\n oprofile/x86: notify cpus only when daemon is running\n oprofile/x86: reordering some functions\n oprofile/x86: stop disabled counters in nmi handler\n oprofile/x86: protect cpu hotplug sections\n oprofile/x86: remove CONFIG_SMP macros\n oprofile/x86: fix uninitialized counter usage during cpu hotplug\n oprofile/x86: remove duplicate IBS capability check\n oprofile/x86: move IBS code\n oprofile/x86: return -EBUSY if counters are already reserved\n oprofile/x86: moving shutdown functions\n oprofile/x86: reserve counter msrs pairwise\n oprofile/x86: rework error handler in nmi_setup()\n oprofile: update file list in MAINTAINERS file\n oprofile: protect from not being in an IRQ context\n oprofile: remove double ring buffering\n ring-buffer: Add lost event count to end of sub buffer\n tracing: Show the lost events in the trace_pipe output\n ring-buffer: Add place holder recording of dropped events\n tracing: Fix compile error in module tracepoints when MODULE_UNLOAD not set\n ...\n" }, { "commit": "f262af3d08d3fffc4e11277d3a177b2d67ea2aba", "tree": "cf5e4ac1bc39fe46cfbf4d17a0e9c71ee43b9728", "parents": [ "1014cfe2fb4cdd663137aafb21448cb613dd6a7d", "72d5a9f7a9542f88397558c65bcfc3b115a65e34" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:17:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:17:58 2010 -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: (24 commits)\n rcu: remove all rcu head initializations, except on_stack initializations\n rcu head introduce rcu head init on stack\n Debugobjects transition check\n rcu: fix build bug in RCU_FAST_NO_HZ builds\n rcu: RCU_FAST_NO_HZ must check RCU dyntick state\n rcu: make SRCU usable in modules\n rcu: improve the RCU CPU-stall warning documentation\n rcu: reduce the number of spurious RCU_SOFTIRQ invocations\n rcu: permit discontiguous cpu_possible_mask CPU numbering\n rcu: improve RCU CPU stall-warning messages\n rcu: print boot-time console messages if RCU configs out of ordinary\n rcu: disable CPU stall warnings upon panic\n rcu: enable CPU_STALL_VERBOSE by default\n rcu: slim down rcutiny by removing rcu_scheduler_active and friends\n rcu: refactor RCU\u0027s context-switch handling\n rcu: rename rcutiny rcu_ctrlblk to rcu_sched_ctrlblk\n rcu: shrink rcutiny by making synchronize_rcu_bh() be inline\n rcu: fix now-bogus rcu_scheduler_active comments.\n rcu: Fix bogus CONFIG_PROVE_LOCKING in comments to reflect reality.\n rcu: ignore offline CPUs in last non-dyntick-idle CPU check\n ...\n" }, { "commit": "1014cfe2fb4cdd663137aafb21448cb613dd6a7d", "tree": "13b5fc4e7036b4226d94bd33aefb74a3dbb25b6a", "parents": [ "8123d8f17d8ba9d67e556688e4f025456ca97842", "4726f2a617ebd868a4fdeb5679613b897e5f1676" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:17:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 18 08:17:35 2010 -0700" }, "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 lockdep: Reduce stack_trace usage\n lockdep: No need to disable preemption in debug atomic ops\n lockdep: Actually _dec_ in debug_atomic_dec\n lockdep: Provide off case for redundant_hardirqs_on increment\n lockdep: Simplify debug atomic ops\n lockdep: Fix redundant_hardirqs_on incremented with irqs enabled\n lockstat: Make lockstat counting per cpu\n i8253: Convert i8253_lock to raw_spinlock\n" }, { "commit": "95bb335c0ebe96afe926387a1ef3a096bd884a82", "tree": "56115332b4f2f7ef300c36248a6a7d20db2e639d", "parents": [ "1b4d0d8ea7b3cbd107f345ab766416f9b38ce66a", "9cccde93fed1ca988eb2fb17ab9194bf7b5ed1b0" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Tue May 18 10:33:43 2010 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Tue May 18 10:37:41 2010 -0400" }, "message": "[SCSI] Merge scsi-misc-2.6 into scsi-rc-fixes-2.6\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\n" }, { "commit": "539c99fd7fc28f8db257c713c10fb4aceadf8887", "tree": "e603e48ac816cde56e4872e0f7bcdfe7bd33f3b3", "parents": [ "ba2e1c5f25a99dec3873745031ad23ce3fd79bff", "4d09ec0f705cf88a12add029c058b53f288cfaa2" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue May 18 08:57:00 2010 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue May 18 08:57:00 2010 +1000" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "9c6f7e43b4e02c161b53e97ba913855246876c61", "tree": "f305ceacff1af61d53bcdd403fced5fef54a7ef0", "parents": [ "a93d2f1744206827ccf416e2cdc5018aa503314e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 18 00:17:44 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 18 00:17:44 2010 +0200" }, "message": "stop_machine: Move local variable closer to the usage site in cpu_stop_cpu_callback()\n\nThis addresses the following compiler warning:\n\n kernel/stop_machine.c: In function \u0027cpu_stop_cpu_callback\u0027:\n kernel/stop_machine.c:297: warning: unused variable \u0027work\u0027\n\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003ctip-3fc1f1e27a5b807791d72e5d992aa33b668a6626@git.kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3d2c978e0cd8b1157f9eebd13062d61fb7a75ad5", "tree": "d7e221e70d14aae2b4e5972ed9715a2cb18a3b98", "parents": [ "81880d603d00c645e0890d0a44d50711c503b72b", "b8bc1389b74c2b66255651a6fcfae56c78b6e63f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 17 13:48:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 17 13:48:10 2010 -0700" }, "message": "Merge branch \u0027bkl/core\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing\n\n* \u0027bkl/core\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:\n ptrace: Cleanup useless header\n ptrace: kill BKL in ptrace syscall\n" }, { "commit": "ab3c68ee5fd329ba48094d3417fd60e30ea14a87", "tree": "e5c3daa56821c33ea80b6853b4f817193b22df99", "parents": [ "57b28f66316d287b9dbf7b28358ca90257230769" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon May 17 10:00:21 2010 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "sky@mschwide.boeblingen.de.ibm.com", "time": "Mon May 17 10:00:17 2010 +0200" }, "message": "[S390] debug: enable exception-trace debug facility\n\nThe exception-trace facility on x86 and other architectures prints\ntraces to dmesg whenever a user space application crashes.\ns390 has such a feature since ages however it is called\nuserprocess_debug and is enabled differently.\nThis patch makes sure that whenever one of the two procfs files\n\n/proc/sys/kernel/userprocess_debug\n/proc/sys/debug/exception-trace\n\nis modified the contents of the second one changes as well.\nThat way we keep backwards compatibilty but also support the same\ninterface like other architectures do.\nBesides that the output of the traces is improved since it will now\nalso contain the corresponding filename of the vma (when available)\nwhere the process caused a fault or trap.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "25f3a5a2854dce8b8413fd24cc9d5b9e3632be54", "tree": "b118bb59ed435c22c888bf35f68a65ba1dd6e16e", "parents": [ "8f77578cc2debaeb30a4ef6206f4ba10944bdcd8" ], "author": { "name": "Mark Gross", "email": "markgross@thegnar.org", "time": "Mon May 17 00:21:03 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 17 00:21:03 2010 +0200" }, "message": "PM: PM QOS update fix\n\nThis update handles a use case where pm_qos update requests need to\nsilently fail if the update is being sent to a handle that is NULL.\n\nThe problem was that the original pm_qos silently fails when a request\nupdate is passed to a parameter that has not been added to the list yet.\nThis update restores that behavior.\n\nSigned-off-by: markgross \u003cmarkgross@thegnar.org\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "9f977fb7ae9ddf565b4800854212fb9a1ed6c2ea", "tree": "87c88ca344134f5935ec9efc0a17ee66eddb7e51", "parents": [ "00b7c3395aec3df43de5bd02a3c5a099ca51169f" ], "author": { "name": "Octavian Purdila", "email": "opurdila@ixiacom.com", "time": "Wed May 05 00:26:55 2010 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat May 15 23:28:39 2010 -0700" }, "message": "sysctl: add proc_do_large_bitmap\n\nThe new function can be used to read/write large bitmaps via /proc. A\ncomma separated range format is used for compact output and input\n(e.g. 1,3-4,10-10).\n\nWriting into the file will first reset the bitmap then update it\nbased on the given input.\n\nSigned-off-by: Octavian Purdila \u003copurdila@ixiacom.com\u003e\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "00b7c3395aec3df43de5bd02a3c5a099ca51169f", "tree": "6e4a1ec71a1cedadab752bdbfc25ddbf53202447", "parents": [ "1cdc5abf40c561982d2f7b06bcff17f9496309a5" ], "author": { "name": "Amerigo Wang", "email": "amwang@redhat.com", "time": "Wed May 05 00:26:45 2010 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat May 15 23:28:38 2010 -0700" }, "message": "sysctl: refactor integer handling proc code\n\n(Based on Octavian\u0027s work, and I modified a lot.)\n\nAs we are about to add another integer handling proc function a little\nbit of cleanup is in order: add a few helper functions to improve code\nreadability and decrease code duplication.\n\nIn the process a bug is also fixed: if the user specifies a number\nwith more then 20 digits it will be interpreted as two integers\n(e.g. 10000...13 will be interpreted as 100.... and 13).\n\nBehavior for EFAULT handling was changed as well. Previous to this\npatch, when an EFAULT error occurred in the middle of a write\noperation, although some of the elements were set, that was not\nacknowledged to the user (by shorting the write and returning the\nnumber of bytes accepted). EFAULT is now treated just like any other\nerrors by acknowledging the amount of bytes accepted.\n\nSigned-off-by: Octavian Purdila \u003copurdila@ixiacom.com\u003e\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "16a2164bb03612efe79a76c73da6da44445b9287", "tree": "980cb743acfe0a295d3bc70c263abcd20fd6ba80", "parents": [ "bfcc6e2eca507819e297a4c758ebd6b26e625330" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Fri May 14 19:44:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 14 19:45:06 2010 -0700" }, "message": "profile: fix stats and data leakage\n\nIf the kernel is large or the profiling step small, /proc/profile\nleaks data and readprofile shows silly stats, until readprofile -r\nhas reset the buffer: clear the prof_buffer when it is vmalloc()ed.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ad56b0797e67df5e04b2f1a1e02900145c5c16f2", "tree": "1569bed80a4de531afb88cac9d60ef8bd0aa89f2", "parents": [ "668eb65f092902eb7dd526af73d4a7f025a94612", "b57f95a38233a2e73b679bea4a5453a1cc2a1cc9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu May 13 08:11:26 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu May 13 08:11:29 2010 +0200" }, "message": "Merge commit \u0027v2.6.34-rc7\u0027 into tracing/core\n\nMerge reason: Update from -rc5 to -rc7.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4308ad801193f14ff42cb746da37cf07e35f0d08", "tree": "d25466295270408c11a234658b70c43095aed4d3", "parents": [ "e7a297b0d7d6049bd4e423ac1e17da31e4c401b8" ], "author": { "name": "Peter P Waskiewicz Jr", "email": "peter.p.waskiewicz.jr@intel.com", "time": "Wed May 05 13:56:42 2010 -0700" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed May 12 11:23:34 2010 +0200" }, "message": "genirq: Clear CPU mask in affinity_hint when none is provided\n\nWhen an interrupt is disabled and torn down, the CPU mask returned\nthrough affinity_hint right now is all CPUs. Also, for drivers that\ndon\u0027t provide an affinity_hint mask, this can be misleading. There\nshould be no hint at all, meaning an empty CPU mask.\n\n[ tglx: use zalloc_cpumask_var instead of clearing it under the lock ]\n\nSigned-off-by: Peter P Waskiewicz Jr \u003cpeter.p.waskiewicz.jr@intel.com\u003e\nCc: davem@davemloft.net\nCc: arjan@linux.jf.intel.com\nCc: bhutchings@solarflare.com\nLKML-Reference: \u003c20100505205638.5426.87189.stgit@ppwaskie-hc2.jf.intel.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "278554bd6579206921f5d8a523649a7a57f8850d", "tree": "4e6c527daf0910e455b3aa72e2c96b0479e430be", "parents": [ "5a147e8bf982f9dd414c1dd751fe02c1942506b2", "cea0d767c29669bf89f86e4aee46ef462d2ebae8" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed May 12 00:05:35 2010 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed May 12 00:05:35 2010 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\tDocumentation/feature-removal-schedule.txt\n\tdrivers/net/wireless/ath/ar9170/usb.c\n\tdrivers/scsi/iscsi_tcp.c\n\tnet/ipv4/ipmr.c\n" }, { "commit": "747388d78a0ae768fd82b55c4ed38aa646a72364", "tree": "03efabf9761209cffef4e8da9b6989887f76428e", "parents": [ "7f0f15464185a92f9d8791ad231bcd7bf6df54e4" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Tue May 11 14:06:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 11 17:33:42 2010 -0700" }, "message": "memcg: fix css_is_ancestor() RCU locking\n\nSome callers (in memcontrol.c) calls css_is_ancestor() without\nrcu_read_lock. Because css_is_ancestor() has to access RCU protected\ndata, it should be under rcu_read_lock().\n\nThis makes css_is_ancestor() itself does safe access to RCU protected\narea. (At least, \"root\" can have refcnt\u003d\u003d0 if it\u0027s not an ancestor of\n\"child\". So, we need rcu_read_lock().)\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.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": "7f0f15464185a92f9d8791ad231bcd7bf6df54e4", "tree": "a1d4f4c39632659497963b0ccf62828237478d72", "parents": [ "11cad320a4f4bc53d3585c85600c782faa12b99e" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Tue May 11 14:06:58 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 11 17:33:42 2010 -0700" }, "message": "memcg: fix css_id() RCU locking for real\n\nCommit ad4ba375373937817404fd92239ef4cadbded23b (\"memcg: css_id() must be\ncalled under rcu_read_lock()\") modifies memcontol.c for fixing RCU check\nmessage. But Andrew Morton pointed out that the fix doesn\u0027t seems sane\nand it was just for hidining lockdep messages.\n\nThis is a patch for do proper things. Checking again, all places,\naccessing without rcu_read_lock, that commit fixies was intentional....\nall callers of css_id() has reference count on it. So, it\u0027s not necessary\nto be under rcu_read_lock().\n\nConsidering again, we can use rcu_dereference_check for css_id(). We know\ncss-\u003eid is valid if css-\u003erefcnt \u003e 0. (css-\u003eid never changes and freed\nafter css-\u003erefcnt going to be 0.)\n\nThis patch makes use of rcu_dereference_check() in css_id/depth and remove\nunnecessary rcu-read-lock added by the commit.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.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": "11cad320a4f4bc53d3585c85600c782faa12b99e", "tree": "6e246590d7905d42b7e298817e1df90381a1e9e4", "parents": [ "ab941e0fff3947b6dcc9c578d918d1bba54a6874" ], "author": { "name": "Vitaliy Gusev", "email": "vgusev@openvz.org", "time": "Tue May 11 14:06:56 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 11 17:33:42 2010 -0700" }, "message": "bsdacct: use del_timer_sync() in acct_exit_ns()\n\nacct_exit_ns --\u003e acct_file_reopen deletes timer without check timer\nexecution on other CPUs. So acct_timeout() can change an unmapped memory.\n\nSigned-off-by: Vitaliy Gusev \u003cvgusev@openvz.org\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "475f9aa6aa538befcbd0fa95bdebada600f247cd", "tree": "204167585e965b67a3b95b972744a96069f0169a", "parents": [ "d586ebbb8814e039545d38f69029533f3f17748d" ], "author": { "name": "Vitaly Mayatskikh", "email": "v.mayatskih@gmail.com", "time": "Tue May 11 14:06:51 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 11 17:33:42 2010 -0700" }, "message": "kexec: fix OOPS in crash_kernel_shrink\n\nTwo \"echo 0 \u003e /sys/kernel/kexec_crash_size\" OOPSes kernel. Also content\nof this file is invalid after first shrink to zero: it shows 1 instead of\n0.\n\nThis scenario is unlikely to happen often (root privs, valid crashkernel\u003d\nin cmdline, dump-capture kernel not loaded), I hit it only by chance.\n\nThis patch fixes it.\n\nSigned-off-by: Vitaly Mayatskikh \u003cv.mayatskih@gmail.com\u003e\nCc: Cong Wang \u003camwang@redhat.com\u003e\nCc: Neil Horman \u003cnhorman@tuxdriver.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "34441427aab4bdb3069a4ffcda69a99357abcb2e", "tree": "3beebde910f25b0945e9105017fd743c9e5241a5", "parents": [ "3c904afd7358e9ef515eb5df36b6f25c2b7fc2da" ], "author": { "name": "Robin Holt", "email": "holt@sgi.com", "time": "Tue May 11 14:06:46 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 11 17:33:41 2010 -0700" }, "message": "revert \"procfs: provide stack information for threads\" and its fixup commits\n\nOriginally, commit d899bf7b (\"procfs: provide stack information for\nthreads\") attempted to introduce a new feature for showing where the\nthreadstack was located and how many pages are being utilized by the\nstack.\n\nCommit c44972f1 (\"procfs: disable per-task stack usage on NOMMU\") was\napplied to fix the NO_MMU case.\n\nCommit 89240ba0 (\"x86, fs: Fix x86 procfs stack information for threads on\n64-bit\") was applied to fix a bug in ia32 executables being loaded.\n\nCommit 9ebd4eba7 (\"procfs: fix /proc/\u003cpid\u003e/stat stack pointer for kernel\nthreads\") was applied to fix a bug which had kernel threads printing a\nuserland stack address.\n\nCommit 1306d603f (\u0027proc: partially revert \"procfs: provide stack\ninformation for threads\"\u0027) was then applied to revert the stack pages\nbeing used to solve a significant performance regression.\n\nThis patch nearly undoes the effect of all these patches.\n\nThe reason for reverting these is it provides an unusable value in\nfield 28. For x86_64, a fork will result in the task-\u003estack_start\nvalue being updated to the current user top of stack and not the stack\nstart address. This unpredictability of the stack_start value makes\nit worthless. That includes the intended use of showing how much stack\nspace a thread has.\n\nOther architectures will get different values. As an example, ia64\ngets 0. The do_fork() and copy_process() functions appear to treat the\nstack_start and stack_size parameters as architecture specific.\n\nI only partially reverted c44972f1 (\"procfs: disable per-task stack usage\non NOMMU\") . If I had completely reverted it, I would have had to change\nmm/Makefile only build pagewalk.o when CONFIG_PROC_PAGE_MONITOR is\nconfigured. Since I could not test the builds without significant effort,\nI decided to not change mm/Makefile.\n\nI only partially reverted 89240ba0 (\"x86, fs: Fix x86 procfs stack\ninformation for threads on 64-bit\") . I left the KSTK_ESP() change in\nplace as that seemed worthwhile.\n\nSigned-off-by: Robin Holt \u003cholt@sgi.com\u003e\nCc: Stefani Seibold \u003cstefani@seibold.net\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Michal Simek \u003cmonstr@monstr.eu\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "72d5a9f7a9542f88397558c65bcfc3b115a65e34", "tree": "e46d3ad1948de45b9641d1a8b88f88bfb3809007", "parents": [ "4376030a54860dedab9d848dfa7cc700a6025c0b" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon May 10 17:12:17 2010 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue May 11 16:10:47 2010 -0700" }, "message": "rcu: remove all rcu head initializations, except on_stack initializations\n\nRemove all rcu head inits. We don\u0027t care about the RCU head state before passing\nit to call_rcu() anyway. Only leave the \"on_stack\" variants so debugobjects can\nkeep track of objects on stack.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@efficios.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "8b6d043b7ee2d1b819dc833d677ea2aead71a0c0", "tree": "757e0be31fc4951d6e0688191a929542751d6e49", "parents": [ "d19f61f098ae9315b76a97962007f687683916d4" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Mon Mar 29 19:38:00 2010 +0200" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Tue May 11 12:01:10 2010 -0700" }, "message": "resource: shared I/O region support\n\nSuperIO devices share regions and use lock/unlock operations to chip\nselect. We therefore need to be able to request a resource and wait for\nit to be freed by whichever other SuperIO device currently hogs it.\nRight now you have to poll which is horrible.\n\nAdd a MUXED field to IO port resources. If the MUXED field is set on the\nresource and on the request (via request_muxed_region) then we block\nuntil the previous owner of the muxed resource releases their region.\n\nThis allows us to implement proper resource sharing and locking for\nsuperio chips using code of the form\n\nenable_my_superio_dev() {\n\trequest_muxed_region(0x44, 0x02, \"superio:watchdog\");\n\toutb() ..sequence to enable chip\n}\n\ndisable_my_superio_dev() {\n\toutb() .. sequence of disable chip\n\trelease_region(0x44, 0x02);\n}\n\nSigned-off-by: Giel van Schijndel \u003cme@mortis.eu\u003e\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "a93d2f1744206827ccf416e2cdc5018aa503314e", "tree": "c4c9daf16536d8d58db275617e19898f6c5bdbd7", "parents": [ "af507ae8a0512a83728b17d8f8c5fa1561669f50" ], "author": { "name": "Changli Gao", "email": "xiaosuo@gmail.com", "time": "Fri May 07 14:33:26 2010 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 11 17:43:58 2010 +0200" }, "message": "sched, wait: Use wrapper functions\n\nepoll should not touch flags in wait_queue_t. This patch introduces a new\nfunction __add_wait_queue_exclusive(), for the users, who use wait queue as a\nLIFO queue.\n\n__add_wait_queue_tail_exclusive() is introduced too instead of\nadd_wait_queue_exclusive_locked(). remove_wait_queue_locked() is removed, as\nit is a duplicate of __remove_wait_queue(), disliked by users, and with less\nusers.\n\nSigned-off-by: Changli Gao \u003cxiaosuo@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: \u003ccontainers@lists.linux-foundation.org\u003e\nLKML-Reference: \u003c1273214006-2979-1-git-send-email-xiaosuo@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "96c21a460a37880abfbc8445d5b098dbab958a29", "tree": "57b6ae2ecb8713b720fb5ee86ebbf3d1b2638856", "parents": [ "050735b08ca8a016bbace4445fa025b88fee770b" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue May 11 16:19:10 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 11 17:08:24 2010 +0200" }, "message": "perf: Fix exit() vs event-groups\n\nCorey reported that the value scale times of group siblings are not\nupdated when the monitored task dies.\n\nThe problem appears to be that we only update the group leader\u0027s\ntime values, fix it by updating the whole group.\n\nReported-by: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: \u003cstable@kernel.org\u003e # .34.x\nLKML-Reference: \u003c1273588935.1810.6.camel@laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "050735b08ca8a016bbace4445fa025b88fee770b", "tree": "68ce73ebb40dfcb66c9c18db9d31bfdb82c2e795", "parents": [ "e3174cfd2a1e28fff774681f00a0eef3d31da970" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Tue May 11 11:51:53 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 11 15:46:43 2010 +0200" }, "message": "perf: Fix exit() vs PERF_FORMAT_GROUP\n\nBoth Stephane and Corey reported that PERF_FORMAT_GROUP didn\u0027t\nwork as expected if the task the counters were attached to quit\nbefore the read() call.\n\nThe cause is that we unconditionally destroy the grouping when\nwe remove counters from their context. Fix this by splitting off\nthe group destroy from the list removal such that\nperf_event_remove_from_context() does not do this and change\nperf_event_release() to do so.\n\nReported-by: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nReported-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: \u003cstable@kernel.org\u003e # .34.x\nLKML-Reference: \u003c1273571513.5605.3527.camel@twins\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e3174cfd2a1e28fff774681f00a0eef3d31da970", "tree": "5706316d689a9b1fe11df562bed391295deff537", "parents": [ "e61a639a794063d78fd248a37ce2c21d5c81fc19" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 11 08:31:49 2010 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 11 08:31:49 2010 +0200" }, "message": "Revert \"perf: Fix exit() vs PERF_FORMAT_GROUP\"\n\nThis reverts commit 4fd38e4595e2f6c9d27732c042a0e16b2753049c.\n\nIt causes various crashes and hangs when events are activated.\n\nThe cause is not fully understood yet but we need to revert it\nbecause the effects are severe.\n\nReported-by: Stephane Eranian \u003ceranian@google.com\u003e\nReported-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8f77578cc2debaeb30a4ef6206f4ba10944bdcd8", "tree": "796fdc066d523a9827a5aec0ae4276710fb8181b", "parents": [ "543f2503a956601dd490c6cde0ebf6adb4653e50" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Mon May 10 23:18:47 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 10 23:18:47 2010 +0200" }, "message": "Freezer / cgroup freezer: Update stale locking comments\n\nUpdate stale comments regarding locking order and add a little more detail\nso it\u0027s easier to follow the locking between the cgroup freezer and the\npower management freezer code.\n\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "ed77134bfccf5e75b6cbadab268e559dbe6a4ebb", "tree": "dae087a617ab3d9af8673d1905dbca3bcd57e89e", "parents": [ "0fef8b1e83c4ab08cf1304dbebcfd749caf4f187" ], "author": { "name": "Mark Gross", "email": "mgross@linux.intel.com", "time": "Thu May 06 01:59:26 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 10 23:08:19 2010 +0200" }, "message": "PM QOS update\n\nThis patch changes the string based list management to a handle base\nimplementation to help with the hot path use of pm-qos, it also renames\nmuch of the API to use \"request\" as opposed to \"requirement\" that was\nused in the initial implementation. I did this because request more\naccurately represents what it actually does.\n\nAlso, I added a string based ABI for users wanting to use a string\ninterface. So if the user writes 0xDDDDDDDD formatted hex it will be\naccepted by the interface. (someone asked me for it and I don\u0027t think\nit hurts anything.)\n\nThis patch updates some documentation input I got from Randy.\n\nSigned-off-by: markgross \u003cmgross@linux.intel.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "0fef8b1e83c4ab08cf1304dbebcfd749caf4f187", "tree": "e6dd2281b9e343cb95f8eed30435b6bd8190727d", "parents": [ "6f612af57821c637b7eaca4374ac7b85f800d6e2" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue May 04 00:03:26 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 10 23:08:18 2010 +0200" }, "message": "PM / Hibernate: Fix block_io.c printk warning\n\nFix printk format warning in block_io.c:\n\nkernel/power/block_io.c:41: warning: format \u0027%ld\u0027 expects type \u0027long int\u0027, but argument 2 has type \u0027sector_t\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "6f612af57821c637b7eaca4374ac7b85f800d6e2", "tree": "0483931c6871f3526c488d6c71fe8ed1c18e4584", "parents": [ "51fb352b2c586b29c7bba38178b3b5389a7fb074" ], "author": { "name": "Jiri Slaby", "email": "jslaby@suse.cz", "time": "Sat May 01 23:54:02 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 10 23:08:18 2010 +0200" }, "message": "PM / Hibernate: Group swap ops\n\nMove all the swap processing into one function. It will make swap\ncalls from a non-swap code easier.\n\nSigned-off-by: Jiri Slaby \u003cjslaby@suse.cz\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "51fb352b2c586b29c7bba38178b3b5389a7fb074", "tree": "4ac159659111b67c1750181bfa04e69b822fbfa8", "parents": [ "8a0d613fa12e1b7f7f71ca88ed7dc2a3de95121a" ], "author": { "name": "Jiri Slaby", "email": "jslaby@suse.cz", "time": "Sat May 01 23:53:02 2010 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon May 10 23:08:18 2010 +0200" }, "message": "PM / Hibernate: Move the first_sector out of swsusp_write\n\nThe first sector knowledge is swap-only specific. Move it into the\nswap handle. This will be needed for later non-swap specific code\nmoving into snapshot.c.\n\nSigned-off-by: Jiri Slaby \u003cjslaby@suse.cz\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\n" } ], "next": "8a0d613fa12e1b7f7f71ca88ed7dc2a3de95121a" }