)]}' { "log": [ { "commit": "396faf0303d273219db5d7eb4a2879ad977ed185", "tree": "96cb64fd6713ef7a924f4f878e259aea781f079a", "parents": [ "2a1e274acf0b1c192face19a4be7c12d4503eaaf" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Allow huge page allocations to use GFP_HIGH_MOVABLE\n\nHuge pages are not movable so are not allocated from ZONE_MOVABLE. However,\nas ZONE_MOVABLE will always have pages that can be migrated or reclaimed, it\ncan be used to satisfy hugepage allocations even when the system has been\nrunning a long time. This allows an administrator to resize the hugepage pool\nat runtime depending on the size of ZONE_MOVABLE.\n\nThis patch adds a new sysctl called hugepages_treat_as_movable. When a\nnon-zero value is written to it, future allocations for the huge page pool\nwill use ZONE_MOVABLE. Despite huge pages being non-movable, we do not\nintroduce additional external fragmentation of note as huge pages are always\nthe largest contiguous block we care about.\n\n[akpm@linux-foundation.org: various fixes]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7713a7d195c2e11d7ba6a973317da0af862d1264", "tree": "6ce86caeb0ae68b39e62fbf40591ec5bc22150e1", "parents": [ "29417b899a77aaba1c060f5e123db4f50006f58a" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Mon Jul 16 17:17:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:29:56 2007 -0700" }, "message": "[HRTIMER] Fix cpu pointer arg to clockevents_notify()\n\nAll of the clockevent notifiers expect a pointer to\nan \"unsigned int\" cpu argument, but hrtimer_cpu_notify()\npasses in a pointer to a long.\n\n[ Discussed with and ok by Thomas Gleixner ]\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7144521f5ac741e9ad3033953b9d9fdede015ee0", "tree": "99bffa17fd5fef289716ba6739317aa4073f41d9", "parents": [ "abce891a10559343d8ac9f79b46d78afdba63a40" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 11:50:38 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 11:50:38 2007 -0700" }, "message": "Remove duplicate comments from sysctl.c\n\nRandy Dunlap noticed that the recent comment clarifications from Andrew\nhad somehow gotten duplicated. Quoth Andrew: \"hm, that could have been\nsome late-night reject-fixing.\"\n\nFix it up.\n\nCc: From: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "10b275ddfd05ccb414cfe0cc56a0f47ff20fe807", "tree": "22547c4df78a575194522fc0ecc01b9e54439d09", "parents": [ "add096909da63ef32d6766f6771c07c9f16c6ee5", "8ea02606681beb41568c62ba060bdf51fc9ba14e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 11:02:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 11:02:49 2007 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:\n [PATCH] sched: fix up fs/proc/array.c whitespace problems\n [PATCH] sched: prettify prio_to_wmult[]\n [PATCH] sched: document prio_to_wmult[]\n [PATCH] sched: improve weight-array comments\n [PATCH] sched: remove dead code from task_stime()\n\nFixed up trivial conflict in fs/proc/array.c\n" }, { "commit": "1492192b4a0bb84dd9b792cc0bd30583220a28a7", "tree": "54763778f2c1ed69ae967022dd940b4bcc040120", "parents": [ "017f021c7e5fe3f82ccc5cbb7b1750e66e00f527" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Sun Jul 15 23:41:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "kernel/printk.c: document possible deadlock against scheduler\n\nkernel/printk.c: document possible deadlock against scheduler\n\nThe printk\u0027s comment states that it can be called from every context,\nwhich might lead to false illusion that it could be called from everywhere\nwithout any restrictions.\n\nThis is however not true - a call to printk() could deadlock if called from\nscheduler code (namely from schedule(), wake_up(), etc) on runqueue lock\nwhen it tries to wake up klogd. Document this.\n\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "24da1cbff9cfce50868c2dfdcda82a68ac5cb707", "tree": "93f0e1f0f464d62b73b14fba4a2ab9216acdc924", "parents": [ "6c675bd43ccc36927c855d53d2e0042cdd1074ab" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sun Jul 15 23:41:46 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "modules: remove modlist_lock\n\nNow we always use stop_machine for module insertion or deletion, we no\nlonger need the modlist_lock: merely disabling preemption is sufficient to\nblock against list manipulation. This avoids deadlock on OOPSen where we\ncan potentially grab the lock twice.\n\nBug: 8695\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Tobias Oed \u003ctobiasoed@hotmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1f1f642e2f092e37eb9038060eb0100c44f55a11", "tree": "73dea7896dea85dcf5cfa13b9e3ebf9645868160", "parents": [ "f5a421a4509a7e2dff11da0f01b0548f4f84d503" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Jul 15 23:41:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "make cancel_xxx_work_sync() return a boolean\n\nChange cancel_work_sync() and cancel_delayed_work_sync() to return a boolean\nindicating whether the work was actually cancelled. A zero return value means\nthat the work was not pending/queued.\n\nWithout that kind of change it is not possible to avoid flush_workqueue()\nsometimes, see the next patch as an example.\n\nAlso, this patch unifies both functions and kills the (unlikely) busy-wait\nloop.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f5a421a4509a7e2dff11da0f01b0548f4f84d503", "tree": "1338d2ab1e5b88ff0b62c2fd38feed38112cffea", "parents": [ "422b14c2e2f816f58ce8ce0ab0beeae02dfb7a75" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Jul 15 23:41:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "rename cancel_rearming_delayed_work() to cancel_delayed_work_sync()\n\nImho, the current naming of cancel_xxx workqueue functions is very confusing.\n\n\tcancel_delayed_work()\n\tcancel_rearming_delayed_work()\n\tcancel_rearming_delayed_workqueue()\t// obsolete\n\n\tcancel_work_sync()\n\nThis looks as if the first 2 functions differ in \"type\" of their argument\nwhich is not true any longer, nowadays the difference is the behaviour.\n\nThe semantics of cancel_rearming_delayed_work(dwork) was changed\nsignificantly, it doesn\u0027t require that dwork rearms itself, and cancels dwork\nsynchronously.\n\nRename it to cancel_delayed_work_sync(). This matches cancel_delayed_work()\nand cancel_work_sync(). Re-create cancel_rearming_delayed_work() as a simple\ninline obsolete wrapper, like cancel_rearming_delayed_workqueue().\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f84d5a76c50d9752cdec64a6e536ee3901b267f6", "tree": "3de21bf763be7a70a0c32f6d68d3c9ef8d2fc00f", "parents": [ "cf99abace7e07dd8491e7093a9a9ef11d48838ed" ], "author": { "name": "vignesh babu", "email": "vignesh.babu@wipro.com", "time": "Sun Jul 15 23:41:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "is_power_of_2: kernel/kfifo.c\n\nReplace (n \u0026 (n-1)) with is_power_of_2()\n\nSigned-off-by: vignesh babu \u003cvignesh.babu@wipro.com\u003e\nAcked-by: Stelian Pop \u003cstelian@popies.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cf99abace7e07dd8491e7093a9a9ef11d48838ed", "tree": "3b7cfd7c76c2c43e6ae3fdaaff3a50a752072424", "parents": [ "1d9d02feeee89e9132034d504c9a45eeaf618a3d" ], "author": { "name": "Andrea Arcangeli", "email": "andrea@cpushare.com", "time": "Sun Jul 15 23:41:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "make seccomp zerocost in schedule\n\nThis follows a suggestion from Chuck Ebbert on how to make seccomp\nabsolutely zerocost in schedule too. The only remaining footprint of\nseccomp is in terms of the bzImage size that becomes a few bytes (perhaps\neven a few kbytes) larger, measure it if you care in the embedded.\n\nSigned-off-by: Andrea Arcangeli \u003candrea@cpushare.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1d9d02feeee89e9132034d504c9a45eeaf618a3d", "tree": "a4324cce8acd77cace3b1d4cf3a1e61783707e5c", "parents": [ "be0ef957c9eed4ebae873ee3fbcfb9dfde486dec" ], "author": { "name": "Andrea Arcangeli", "email": "andrea@cpushare.com", "time": "Sun Jul 15 23:41:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "move seccomp from /proc to a prctl\n\nThis reduces the memory footprint and it enforces that only the current\ntask can enable seccomp on itself (this is a requirement for a\nstrightforward [modulo preempt ;) ] TIF_NOTSC implementation).\n\nSigned-off-by: Andrea Arcangeli \u003candrea@cpushare.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "19769b762607fea53c005a0068cf8939cecd2f9a", "tree": "d86ef5b2608ea09bb069c4c2bbdf7fe07a89dd8b", "parents": [ "d45bce8faf55511ec7d7ffc301461d864d67f1af" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:41:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "sprint_symbol() cleanup\n\nRemove pointless `else\u0027.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2be7fe075af8f8ba9c8b8ab0feec4ba4fff04979", "tree": "13c1fb37c6978f911014b32589ba0cb597b9a6fb", "parents": [ "97d8f83cb734525f96992fd61e4f7323ab3d549c" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:41:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:49 2007 -0700" }, "message": "sysctl.c: add text telling people to use CTL_UNNUMBERED\n\nHopefully this will help people to understand the new regime.\n\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": "36cf3b5c3b7228bcf5124c530d50080b61a59f69", "tree": "c131870530e22371da47ad7b717f61d7cb00a84e", "parents": [ "0746aec3c75f23de0148774ac50cf73161f09d68" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun Jul 15 23:41:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:49 2007 -0700" }, "message": "FUTEX: Tidy up the code\n\nThe recent PRIVATE and REQUEUE_PI changes to the futex code made it hard to\nread. Tidy it up.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4e44f3497d41db4c3b9051c61410dee8ae4fb49c", "tree": "8c54919894c8f6ac629c6c28cee8fb504721d652", "parents": [ "f482394ccbca7234d29cc146d4a2b94f976ce5a1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jul 15 23:41:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "sys_time() speedup\n\nImprove performance of sys_time(). sys_time() returns time in seconds, but\nit does so by calling do_gettimeofday() and then returning the tv_sec\nportion of the GTOD time. But the data structure \"xtime\", which is updated\nby every timer/scheduler tick, already offers HZ granularity time.\n\nThe patch improves the sysbench OLTP macrobenchmark significantly:\n\n2.6.22-rc6:\n\n#threads\n 1: transactions: 3733 (373.21 per sec.)\n 2: transactions: 6676 (667.46 per sec.)\n 3: transactions: 6957 (695.50 per sec.)\n 4: transactions: 7055 (705.48 per sec.)\n 5: transactions: 6596 (659.33 per sec.)\n\n2.6.22-rc6 + sys_time.patch:\n\n 1: transactions: 4005 (400.47 per sec.)\n 2: transactions: 7379 (737.77 per sec.)\n 3: transactions: 7347 (734.49 per sec.)\n 4: transactions: 7468 (746.65 per sec.)\n 5: transactions: 7428 (742.47 per sec.)\n\nMixed API uses of gettimeofday() and time() are guaranteed to be coherent\nvia the use of a at-most-once-per-second slowpath that updates xtime.\n\n[akpm@linux-foundation.org: build fixes]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "213dd266d48af90c1eec8688c1ff31aa34d21de2", "tree": "2882f6e84d36421ebe2a6360cfe0c773bd9053bd", "parents": [ "e3a68e30d28dbc6981dfc3d6ceddbfa2f885fe4e" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Jul 15 23:41:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "namespace: ensure clone_flags are always stored in an unsigned long\n\nWhile working on unshare support for the network namespace I noticed we\nwere putting clone flags in an int. Which is weird because the syscall\nuses unsigned long and we at least need an unsigned to properly hold all of\nthe unshare flags.\n\nSo to make the code consistent, this patch updates the code to use\nunsigned long instead of int for the clone flags in those places\nwhere we get it wrong today.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: Cedric Le Goater \u003cclg@fr.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": "b716395e2b8e450e294537de0c91476ded2f0395", "tree": "7f8fd39022c1caca71abb30303a453d77cf4d905", "parents": [ "4b7775870b69129e640ed583c9b362d5cd66159d" ], "author": { "name": "Vasily Tarasov", "email": "vtaras@openvz.org", "time": "Sun Jul 15 23:41:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "diskquota: 32bit quota tools on 64bit architectures\n\nOpenVZ Linux kernel team has discovered the problem with 32bit quota tools\nworking on 64bit architectures. In 2.6.10 kernel sys32_quotactl() function\nwas replaced by sys_quotactl() with the comment \"sys_quotactl seems to be\n32/64bit clean, enable it for 32bit\" However this isn\u0027t right. Look at\nif_dqblk structure:\n\nstruct if_dqblk {\n __u64 dqb_bhardlimit;\n __u64 dqb_bsoftlimit;\n __u64 dqb_curspace;\n __u64 dqb_ihardlimit;\n __u64 dqb_isoftlimit;\n __u64 dqb_curinodes;\n __u64 dqb_btime;\n __u64 dqb_itime;\n __u32 dqb_valid;\n};\n\nFor 32 bit quota tools sizeof(if_dqblk) \u003d\u003d 0x44.\nBut for 64 bit kernel its size is 0x48, \u0027cause of alignment!\nThus we got a problem. Attached patch reintroduce sys32_quotactl() function,\nthat handles this and related situations.\n\n[michal.k.k.piotrowski@gmail.com: build fix]\n[akpm@linux-foundation.org: Make it link with CONFIG_QUOTA\u003dn]\nSigned-off-by: Vasily Tarasov \u003cvtaras@openvz.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Jan Kara \u003cjack@ucw.cz\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Michal Piotrowski \u003cmichal.k.k.piotrowski@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d9525b52aecd11b14c4ec982add01c11157172f", "tree": "7664b09fdf09adb656e865a055cc2f2532919b77", "parents": [ "dcf5008db171211e3c34c060cacfd788306b034b" ], "author": { "name": "Henrik Kretzschmar", "email": "henne@nachtwindheim.de", "time": "Sun Jul 15 23:41:10 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "kerneldoc fix in audit_core_dumps\n\nFix parameter name in audit_core_dumps for kerneldoc.\n\nSigned-off-by: Henrik Kretzschmar \u003chenne@nachtwindheim.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "98c0d07cbf2a8582a0341b05ad564247e608f6f9", "tree": "9c72ff1a024f472a9186cbb62f244e1e5829e639", "parents": [ "467e9f4b5086a60a5cb2e032ccaf4a31abadc4c2" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:41:07 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "add a kmem_cache for nsproxy objects\n\nIt should improve performance in some scenarii where a lot of\nthese nsproxy objects are created by unsharing namespaces. This is\na typical use of virtual servers that are being created or entered.\n\nThis is also a good tool to find leaks and gather statistics on\nnamespace usage.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\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": "467e9f4b5086a60a5cb2e032ccaf4a31abadc4c2", "tree": "f21b3975db312e4cdee1d9d3622549de2648b7ff", "parents": [ "3e733f071e16bdad13a75eedb102e8941b09927e" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:41:06 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "fix create_new_namespaces() return value\n\ndup_mnt_ns() and clone_uts_ns() return NULL on failure. This is wrong,\ncreate_new_namespaces() uses ERR_PTR() to catch an error. This means that the\nsubsequent create_new_namespaces() will hit BUG_ON() in copy_mnt_ns() or\ncopy_utsname().\n\nModify create_new_namespaces() to also use the errors returned by the\ncopy_*_ns routines and not to systematically return ENOMEM.\n\n[oleg@tv-sign.ru: better changelog]\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nCc: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77ec739d8d0979477fc91f530403805afa2581a4", "tree": "0cefb80a7ff8d57a8f735954fdeb88e9efbaf05c", "parents": [ "acce292c82d4d82d35553b928df2b0597c3a9c78" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Sun Jul 15 23:41:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "user namespace: add unshare\n\nThis patch enables the unshare of user namespaces.\n\nIt adds a new clone flag CLONE_NEWUSER and implements copy_user_ns() which\nresets the current user_struct and adds a new root user (uid \u003d\u003d 0)\n\nFor now, unsharing the user namespace allows a process to reset its\nuser_struct accounting and uid 0 in the new user namespace should be contained\nusing appropriate means, for instance selinux\n\nThe plan, when the full support is complete (all uid checks covered), is to\nkeep the original user\u0027s rights in the original namespace, and let a process\nbecome uid 0 in the new namespace, with full capabilities to the new\nnamespace.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Andrew Morgan \u003cagm@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "acce292c82d4d82d35553b928df2b0597c3a9c78", "tree": "464288f40db9c254da214c400d0880ee50dc37f3", "parents": [ "7d69a1f4a72b18876c99c697692b78339d491568" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:40:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "user namespace: add the framework\n\nBasically, it will allow a process to unshare its user_struct table,\nresetting at the same time its own user_struct and all the associated\naccounting.\n\nA new root user (uid \u003d\u003d 0) is added to the user namespace upon creation.\nSuch root users have full privileges and it seems that theses privileges\nshould be controlled through some means (process capabilities ?)\n\nThe unshare is not included in this patch.\n\nChanges since [try #4]:\n\t- Updated get_user_ns and put_user_ns to accept NULL, and\n\t get_user_ns to return the namespace.\n\nChanges since [try #3]:\n\t- moved struct user_namespace to files user_namespace.{c,h}\n\nChanges since [try #2]:\n\t- removed struct user_namespace* argument from find_user()\n\nChanges since [try #1]:\n\t- removed struct user_namespace* argument from find_user()\n\t- added a root_user per user namespace\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Andrew Morgan \u003cagm@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d69a1f4a72b18876c99c697692b78339d491568", "tree": "c09faf07f15240592919ec7e3dd722fe4f1dd370", "parents": [ "522ed7767e800cff6c650ec64b0ee0677303119c" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:40:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "remove CONFIG_UTS_NS and CONFIG_IPC_NS\n\nCONFIG_UTS_NS and CONFIG_IPC_NS have very little value as they only\ndeactivate the unshare of the uts and ipc namespaces and do not improve\nperformance.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Pavel Emelianov \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": "522ed7767e800cff6c650ec64b0ee0677303119c", "tree": "f65ecb29f2cf885018d3557f840de3ef4be6ec64", "parents": [ "4f27c00bf80f122513d3a5be16ed851573164534" ], "author": { "name": "Miloslav Trmac", "email": "mitr@redhat.com", "time": "Sun Jul 15 23:40:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "Audit: add TTY input auditing\n\nAdd TTY input auditing, used to audit system administrator\u0027s actions. This is\nrequired by various security standards such as DCID 6/3 and PCI to provide\nnon-repudiation of administrator\u0027s actions and to allow a review of past\nactions if the administrator seems to overstep their duties or if the system\nbecomes misconfigured for unknown reasons. These requirements do not make it\nnecessary to audit TTY output as well.\n\nCompared to an user-space keylogger, this approach records TTY input using the\naudit subsystem, correlated with other audit events, and it is completely\ntransparent to the user-space application (e.g. the console ioctls still\nwork).\n\nTTY input auditing works on a higher level than auditing all system calls\nwithin the session, which would produce an overwhelming amount of mostly\nuseless audit events.\n\nAdd an \"audit_tty\" attribute, inherited across fork (). Data read from TTYs\nby process with the attribute is sent to the audit subsystem by the kernel.\nThe audit netlink interface is extended to allow modifying the audit_tty\nattribute, and to allow sending explanatory audit events from user-space (for\nexample, a shell might send an event containing the final command, after the\ninteractive command-line editing and history expansion is performed, which\nmight be difficult to decipher from the TTY input alone).\n\nBecause the \"audit_tty\" attribute is inherited across fork (), it would be set\ne.g. for sshd restarted within an audited session. To prevent this, the\naudit_tty attribute is cleared when a process with no open TTY file\ndescriptors (e.g. after daemon startup) opens a TTY.\n\nSee https://www.redhat.com/archives/linux-audit/2007-June/msg00000.html for a\nmore detailed rationale document for an older version of this patch.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Miloslav Trmac \u003cmitr@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nCc: Casey Schaufler \u003ccasey@schaufler-ca.com\u003e\nCc: Steve Grubb \u003csgrubb@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4f27c00bf80f122513d3a5be16ed851573164534", "tree": "2abad49c1e5c93d2d8698c558eb490b99bd35b87", "parents": [ "f3dc8c189a20dc5d115b8f0d07ac620e69eff05c" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:40:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "Improve behaviour of spurious IRQ detect\n\nCurrently we handle spurious IRQ activity based upon seeing a lot of\ninvalid interrupts, and we clear things back on the base of lots of valid\ninterrupts.\n\nUnfortunately in some cases you get legitimate invalid interrupts caused by\ntiming asynchronicity between the PCI bus and the APIC bus when disabling\ninterrupts and pulling other tricks. In this case although the spurious\nIRQs are not a problem our unhandled counters didn\u0027t clear and they act as\na slow running timebomb. (This is effectively what the serial port/tty\nproblem that was fixed by clearing counters when registering a handler\nshowed up)\n\nIt\u0027s easy enough to add a second parameter - time. This means that if we\nsee a regular stream of harmless spurious interrupts which are not harming\nprocessing we don\u0027t go off and do something stupid like disable the IRQ\nafter a month of running. OTOH lockups and performance killers show up a\nlot more than 10/second\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b663a79c191508f27cd885224b592a878c0ba0f6", "tree": "270a0472bf1fb0c7323ecb60ec68e40d02dcb1b4", "parents": [ "a6c15c2b0fbfd5c0a84f5f0e1e3f20f85d2b8692" ], "author": { "name": "Maxim Uvarov", "email": "muvarov@ru.mvista.com", "time": "Sun Jul 15 23:40:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "taskstats: add context-switch counters\n\nMake available to the user the following task and process performance\nstatistics:\n\n\t* Involuntary Context Switches (task_struct-\u003enivcsw)\n\t* Voluntary Context Switches (task_struct-\u003envcsw)\n\nStatistics information is available from:\n\t1. taskstats interface (Documentation/accounting/)\n\t2. /proc/PID/status (task only).\n\nThis data is useful for detecting hyperactivity patterns between processes.\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Maxim Uvarov \u003cmuvarov@ru.mvista.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nCc: Jonathan Lim \u003cjlim@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa0ac36518be648dda3a32f0b37a8b2b546e1b24", "tree": "b37eac59221187c4dec9ce8445a21c4119d425fb", "parents": [ "cb510b8172602a66467f3551b4be1911f5a7c8c2" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sun Jul 15 23:40:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "Remove capability.h from mm.h\n\nI forgot to remove capability.h from mm.h while removing sched.h! This\npatch remedies that, because the only inline function which was using\nCAP_something was made out of line.\n\nCross-compile tested without regressions on:\n\n\tall powerpc defconfigs\n\tall mips defconfigs\n\tall m68k defconfigs\n\tall arm defconfigs\n\tall ia64 defconfigs\n\n\talpha alpha-allnoconfig alpha-defconfig alpha-up\n\tarm\n\ti386 i386-allnoconfig i386-defconfig i386-up\n\tia64 ia64-allnoconfig ia64-defconfig ia64-up\n\tm68k\n\tmips\n\tparisc parisc-allnoconfig parisc-defconfig parisc-up\n\tpowerpc powerpc-up\n\ts390 s390-allnoconfig s390-defconfig s390-up\n\tsparc sparc-allnoconfig sparc-defconfig sparc-up\n\tsparc64 sparc64-allnoconfig sparc64-defconfig sparc64-up\n\tum-x86_64\n\tx86_64 x86_64-allnoconfig x86_64-defconfig x86_64-up\n\nas well as my two usual configs.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5c061b8f9726bc2c25e19dec227933a13d1e6b7", "tree": "e99f68f70df1a01dd383007895befd114a1da8c4", "parents": [ "e0807061908a7a9441d0f745deb444f7216904cb" ], "author": { "name": "Venki Pallipadi", "email": "venkatesh.pallipadi@intel.com", "time": "Sun Jul 15 23:40:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "Add a flag to indicate deferrable timers in /proc/timer_stats\n\nAdd a flag in /proc/timer_stats to indicate deferrable timers. This will\nlet developers/users to differentiate between types of tiemrs in\n/proc/timer_stats.\n\nDeferrable timer and normal timer will appear in /proc/timer_stats as below.\n 10D, 1 swapper queue_delayed_work_on (delayed_work_timer_fn)\n 10, 1 swapper queue_delayed_work_on (delayed_work_timer_fn)\n\nAlso version of timer_stats changes from v0.1 to v0.2\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e84845c4bf9a00533352e5805b35f42acdb04a1e", "tree": "d5791d8f19b97d8ae925cde32d59d53521e405a7", "parents": [ "185848707e73382ba930857502a0b80ff6039967" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Sun Jul 15 23:40:25 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "add printk.time option, deprecate \u0027time\u0027\n\nAllow printk_time to be enabled or disabled at boot time. Previously it\ncould be enabled only, but not disabled.\n\nChange printk_time from an int to a bool since that\u0027s what it is. Make its\nlogical (exposed) name just be \"time\" (was \"printk_time\").\n\nNote: Changes kernel boot option syntax from \"time\" to \"printk.time\u003dvalue\".\n\nSince printk_time is declared as a module_param, it can also be\nchanged at run-time by modifying\n /sys/module/printk/parameters/time\nto a value of 1/Y/y to enabled it or 0/N/n to disable it.\n\nSince printk_time is declared as a module_param, its value can also\nbe set at boot-time by using\n linux printk.time\u003d\u003cbool\u003e\n\nIf the \"time\" boot option is used, print a message that it is deprecated\nand will be removed.\n\nNote its planned removal in feature-removal-schedule.txt.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@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": "78c1b0657475dbafa008c71e3ccdc32141d8c7c7", "tree": "40ce25318e0d296b462836d0a7156cf284561081", "parents": [ "506eb99a26e7af8b649faa135f648d1a2f1e4cdc" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sun Jul 15 23:40:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:43 2007 -0700" }, "message": "Remove clockevents_{release,request}_device\n\nNot called by anything in tree.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c2aef333c98b41eeb0f0d55b7faa7d4625a6160b", "tree": "39917beefd3cddf1c5c2c68894346efe0cc7dff1", "parents": [ "b2ff457b09554813a7df9e0cd30d5a169a257419" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Sun Jul 15 23:40:11 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:43 2007 -0700" }, "message": "Reduce cpuset.c write_lock_irq() to read_lock()\n\ncpuset.c:update_nodemask() uses a write_lock_irq() on tasklist_lock to\nblock concurrent forks; a read_lock() suffices and is less intrusive.\n\nSigned-off-by: Paul Menage\u003cmenage@google.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "45807a1df9f51d28d0ff0c6bcf900c210411d7c9", "tree": "df70e9162ce50ada2393987ca2a5b5794dcbb644", "parents": [ "99fc06df72fe1c9ad3ec274720dcb5658c40bfd2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jul 15 23:40:10 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:43 2007 -0700" }, "message": "vdso: print fatal signals\n\nAdd the print-fatal-signals\u003d1 boot option and the\n/proc/sys/kernel/print-fatal-signals runtime switch.\n\nThis feature prints some minimal information about userspace segfaults to\nthe kernel console. This is useful to find early bootup bugs where\nuserspace debugging is very hard.\n\nDefaults to off.\n\n[akpm@linux-foundation.org: Don\u0027t add new sysctl numbers]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "708f4b522371da5e6c615a49e1844195aff84cb4", "tree": "c87006648a17d68428e190c44133c6819972b9ad", "parents": [ "46c65b71e6122b89cd7b2bb36c1ba26d07e84fcd" ], "author": { "name": "Pavel Emelianov", "email": "xemul@sw.ru", "time": "Sun Jul 15 23:39:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:42 2007 -0700" }, "message": "Make /proc/modules use seq_list_xxx helpers\n\nHere there is not need even in .show callback altering. The original code\npasses list_head in *v.\n\nSigned-off-by: Pavel Emelianov \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": "1c6b4aa94576eee6dec3b8011f60d7f666db90b0", "tree": "68d94f262f47d555e90c764b49bb0925e5e43fca", "parents": [ "85653af7d488702165eba72c6c1dd0250fae4e70" ], "author": { "name": "Satoru Takeuchi", "email": "takeuchi_satoru@jp.fujitsu.com", "time": "Sun Jul 15 23:39:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "cpu hotplug: fix ksoftirqd termination on cpu hotplug with naughty realtime process\n\nFix ksoftirqd termination on cpu hotplug with naughty real time process.\n\nAssuming the following case:\n\n - Try to hot remove CPU2 from CPU1.\n - There is a real time process on CPU2, and that process doesn\u0027t sleep at all.\n - That rt process and ksoftirqd/2 is migrated to the CPU0\n\nThen ksoftirqd/2 can\u0027t stop becasue that rt process runs everlastingly on\nCPU0, and CPU1 waiting the ksoftirqd/2\u0027s termination hangs up. To fix this\nproblem, set the priority of ksoftirqd/2 to max one before kthread_stop().\n\n[akpm@linux-foundation.org: fix warning]\nSigned-off-by: Satoru Takeuchi \u003ctakeuchi_satoru@jp.fujitsu.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Ashok Raj \u003cashok.raj@intel.com\u003e\nCc: Gautham R Shenoy \u003cego@in.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": "85653af7d488702165eba72c6c1dd0250fae4e70", "tree": "f2e1340e3c19eda7c28b1c73c1f9f39c13e381a1", "parents": [ "647bd61a5f3a51a38c670f91af9d861ad66149a3" ], "author": { "name": "Satoru Takeuchi", "email": "takeuchi_satoru@jp.fujitsu.com", "time": "Sun Jul 15 23:39:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Fix stop_machine_run problem with naughty real time process\n\nstop_machine_run() does its work on \"kstopmachine\" thread having max\npriority. However that thread get such priority after woken up.\nTherefore, in the following case ...\n\n - \"kstopmachine\" try to run on CPU1\n\n - There is a real time process which doesn\u0027t relinquish CPU time\n voluntary on CPU1\n\n... \"kstopmachine\" can\u0027t start to run and the CPU on which\n stop_machine_run() is runing hangs up. To fix this problem, call\n sched_setscheduler() before waking up that thread.\n\nSigned-off-by: Satoru Takeuchi \u003ctakeuchi_satoru@jp.fujitsu.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Ashok Raj \u003cashok.raj@intel.com\u003e\nCc: Gautham R Shenoy \u003cego@in.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": "d62141414a55ff3f1410b27db2a95224446e77a4", "tree": "36c3ddbe084ba6f688744434b39f959aef6381c8", "parents": [ "924b42d5a2dbe508407a0a6290d3751f826bccdd" ], "author": { "name": "Tomas Janousek", "email": "tjanouse@redhat.com", "time": "Sun Jul 15 23:39:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Use boot based time for uptime in /proc\n\nCommit 411187fb05cd11676b0979d9fbf3291db69dbce2 caused uptime not to increase\nduring suspend. This may cause confusion so I restore the old behaviour by\nusing the boot based time instead of monotonic for uptime.\n\nSigned-off-by: Tomas Janousek \u003ctjanouse@redhat.com\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "924b42d5a2dbe508407a0a6290d3751f826bccdd", "tree": "c13a647ae93bcf033bddb713c1e117e84698c679", "parents": [ "7c3f1a573237b90ef331267260358a0ec4ac9079" ], "author": { "name": "Tomas Janousek", "email": "tjanouse@redhat.com", "time": "Sun Jul 15 23:39:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Use boot based time for process start time and boot time in /proc\n\nCommit 411187fb05cd11676b0979d9fbf3291db69dbce2 caused boot time to move and\nprocess start times to become invalid after suspend. Using boot based time\nfor those restores the old behaviour and fixes the issue.\n\n[akpm@linux-foundation.org: little cleanup]\nSigned-off-by: Tomas Janousek \u003ctjanouse@redhat.com\u003e\nCc: Tomas Smetana \u003ctsmetana@redhat.com\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c3f1a573237b90ef331267260358a0ec4ac9079", "tree": "f308047c4f40022d4b8f7226fba73b067dcd2d70", "parents": [ "35ef63f635aa0e414ad6cdb2a4092e1caf99272c" ], "author": { "name": "Tomas Janousek", "email": "tjanouse@redhat.com", "time": "Sun Jul 15 23:39:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Introduce boot based time\n\nThe commits\n\n 411187fb05cd11676b0979d9fbf3291db69dbce2 (GTOD: persistent clock support)\n c1d370e167d66b10bca3b602d3740405469383de (i386: use GTOD persistent clock\n support)\n\nchanged the monotonic time so that it no longer jumps after resume, but it\u0027s\nnot possible to use it for boot time and process start time calculations then.\n Also, the uptime no longer increases during suspend.\n\nI add a variable to track the wall_to_monotonic changes, a function to get the\nreal boot time and a function to get the boot based time from the monotonic\none.\n\n[akpm@linux-foundation.org: remove exports, add comment]\nSigned-off-by: Tomas Janousek \u003ctjanouse@redhat.com\u003e\nCc: Tomas Smetana \u003ctsmetana@redhat.com\u003e\nCc: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6175ecfed3c81d388735c75f7a0ad08dc4de02d3", "tree": "83ac354507db40109bd114c233de2e7c36c92231", "parents": [ "e1f4a88c5a15a86124a95ea712213bb7dab2ad99" ], "author": { "name": "Sripathi Kodi", "email": "sripathik@in.ibm.com", "time": "Sun Jul 15 23:39:26 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:40 2007 -0700" }, "message": "Use write_trylock_irqsave in ptrace_attach\n\nThis patch makes ptrace_attach use write_trylock_irqsave().\n\n[akpm@linux-foundation.org: remove unneeded initialisation]\nSigned-off-by: Sripathi Kodi \u003csripathik@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e18eecb8b35703a5eea73ee2b45324262029e62c", "tree": "8c276ae6633b8116ca366274091b00491fd50bbe", "parents": [ "84812217e395f5272eac36856c0a2415d61fe139" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Sun Jul 15 23:38:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE\n\nAdd generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE.\n\nThis also adds UML support.\n\nTested on UML and i386.\n\n[akpm@linux-foundation.org: cleanups, speedups, tweaks]\nSigned-off-by: Jeff Dike \u003cjdike@linux.intel.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "98011f569e2ae1e4ae394f6e23faa16676d50de4", "tree": "6cde069a3fd943c36d4029b21d8b7ad4c24811f6", "parents": [ "140d5a49046b6d73dce4a4229e88c000a99ee126" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Sun Jul 15 23:38:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "mm: fix improper .init-type section references\n\n.. which modpost started warning about.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0c0b2b808f232741eadac272bd4bc51f18df0f4", "tree": "c2568efdc496cc165a4e72d8aa2542b22035e342", "parents": [ "18a8bd949d6adb311ea816125ff65050df1f3f6e" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Sun Jul 15 23:38:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:35 2007 -0700" }, "message": "change zonelist order: zonelist order selection logic\n\nMake zonelist creation policy selectable from sysctl/boot option v6.\n\nThis patch makes NUMA\u0027s zonelist (of pgdat) order selectable.\nAvailable order are Default(automatic)/ Node-based / Zone-based.\n\n[Default Order]\nThe kernel selects Node-based or Zone-based order automatically.\n\n[Node-based Order]\nThis policy treats the locality of memory as the most important parameter.\nZonelist order is created by each zone\u0027s locality. This means lower zones\n(ex. ZONE_DMA) can be used before higher zone (ex. ZONE_NORMAL) exhausion.\nIOW. ZONE_DMA will be in the middle of zonelist.\ncurrent 2.6.21 kernel uses this.\n\nPros.\n * A user can expect local memory as much as possible.\nCons.\n * lower zone will be exhansted before higher zone. This may cause OOM_KILL.\n\nMaybe suitable if ZONE_DMA is relatively big and you never see OOM_KILL\nbecause of ZONE_DMA exhaution and you need the best locality.\n\n(example)\nassume 2 node NUMA. node(0) has ZONE_DMA/ZONE_NORMAL, node(1) has ZONE_NORMAL.\n\n*node(0)\u0027s memory allocation order:\n\n node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA -\u003e node(1)\u0027s NORMAL.\n\n*node(1)\u0027s memory allocation order:\n\n node(1)\u0027s NORMAL -\u003e node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\n[Zone-based order]\nThis policy treats the zone type as the most important parameter.\nZonelist order is created by zone-type order. This means lower zone\nnever be used bofere higher zone exhaustion.\nIOW. ZONE_DMA will be always at the tail of zonelist.\n\nPros.\n * OOM_KILL(bacause of lower zone) occurs only if the whole zones are exhausted.\nCons.\n * memory locality may not be best.\n\n(example)\nassume 2 node NUMA. node(0) has ZONE_DMA/ZONE_NORMAL, node(1) has ZONE_NORMAL.\n\n*node(0)\u0027s memory allocation order:\n\n node(0)\u0027s NORMAL -\u003e node(1)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\n*node(1)\u0027s memory allocation order:\n\n node(1)\u0027s NORMAL -\u003e node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\nbootoption \"numa_zonelist_order\u003d\" and proc/sysctl is supporetd.\n\ncommand:\n%echo N \u003e /proc/sys/vm/numa_zonelist_order\n\nWill rebuild zonelist in Node-based order.\n\ncommand:\n%echo Z \u003e /proc/sys/vm/numa_zonelist_order\n\nWill rebuild zonelist in Zone-based order.\n\nThanks to Lee Schermerhorn, he gives me much help and codes.\n\n[Lee.Schermerhorn@hp.com: add check_highest_zone to build_zonelists_in_zone_order]\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"jesse.barnes@intel.com\" \u003cjesse.barnes@intel.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "18a8bd949d6adb311ea816125ff65050df1f3f6e", "tree": "4365db908430747a5c08cacdb4354577b7bfead7", "parents": [ "b1c931e39327ef121797927d4b3198d370e75b9b" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sun Jul 15 23:37:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:35 2007 -0700" }, "message": "serial: convert early_uart to earlycon for 8250\n\nBeacuse SERIAL_PORT_DFNS is removed from include/asm-i386/serial.h and\ninclude/asm-x86_64/serial.h. the serial8250_ports need to be probed late in\nserial initializing stage. the console_init\u003d\u003eserial8250_console_init\u003d\u003e\nregister_console\u003d\u003eserial8250_console_setup will return -ENDEV, and console\nttyS0 can not be enabled at that time. need to wait till uart_add_one_port in\ndrivers/serial/serial_core.c to call register_console to get console ttyS0.\nthat is too late.\n\nMake early_uart to use early_param, so uart console can be used earlier. Make\nit to be bootconsole with CON_BOOT flag, so can use console handover feature.\nand it will switch to corresponding normal serial console automatically.\n\nnew command line will be:\n\tconsole\u003duart8250,io,0x3f8,9600n8\n\tconsole\u003duart8250,mmio,0xff5e0000,115200n8\nor\n\tearlycon\u003duart8250,io,0x3f8,9600n8\n\tearlycon\u003duart8250,mmio,0xff5e0000,115200n8\n\nit will print in very early stage:\n\tEarly serial console at I/O port 0x3f8 (options \u00279600n8\u0027)\n\tconsole [uart0] enabled\nlater for console it will print:\n\tconsole handover: boot [uart0] -\u003e real [ttyS0]\n\nSigned-off-by: \u003cyinghai.lu@sun.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Gerd Hoffmann \u003ckraxel@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d37bf60de0b4ddc1633cf278189d3c9bf28fe3d2", "tree": "7d76e5fe7059e320746d165ee26f70ed8ebca80e", "parents": [ "eaa944afb206f3fc4393630811ee621b866e3255" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sun Jul 15 23:37:28 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:34 2007 -0700" }, "message": "console: console handover to preferred console\n\nfor earlyprintk\u003dttyS0,9600 console\u003dtty0 console\u003dttyS0,9600n8\n\nthe handover will happen from earlyser0 to tty0. but what we want is to\nhand over to ttyS0.\n\nLater with serial-convert-early_uart-to-earlycon-for-8250.patch,\n\n\tconsole\u003dtty0 console\u003duart8250,io,0x3f8,9600n8\n\nwill handover to ttyS0 instead of tty0.\n\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Gerd Hoffmann \u003ckraxel@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eaa944afb206f3fc4393630811ee621b866e3255", "tree": "71a68928f5cd5223bb33de0db757f00a00eb2997", "parents": [ "79492689e40d4f4d3d8a7262781d56fb295b4b86" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sun Jul 15 23:37:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:34 2007 -0700" }, "message": "console: more buf for index parsing\n\nChange name to buf according to the usage as name + index\n\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Gerd Hoffmann \u003ckraxel@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e4af30be8fd0bed0e8f96e4e1ebd546a3dfa8f2b", "tree": "83e4ee65d6481ae35efc86d56a6be0e2872dd5b1", "parents": [ "5714d2de93fbb156c5e45fb101a2b4f0cae8fbb7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:31 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:31 2007 +0200" }, "message": "[PATCH] sched: prettify prio_to_wmult[]\n\nprettify the prio_to_wmult[] array. (this could have saved us from the typos)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5714d2de93fbb156c5e45fb101a2b4f0cae8fbb7", "tree": "50f6958246a6247e77816770989cb638c2ff99f1", "parents": [ "f9153ee6c71cb9ab38de3b8ed66b1c3fa27c3f7d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:31 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:31 2007 +0200" }, "message": "[PATCH] sched: document prio_to_wmult[]\n\ndocument prio_to_wmult[].\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f9153ee6c71cb9ab38de3b8ed66b1c3fa27c3f7d", "tree": "77a00afe63230a59f7e10cd034eb467bbb1d5430", "parents": [ "5926c50b83b626991c8c38efbca2020ee96b215f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:30 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 16 09:46:30 2007 +0200" }, "message": "[PATCH] sched: improve weight-array comments\n\nimprove the comments around the wmult array (which controls the weight\nof niced tasks). Clarify that to achieve a 10% difference in CPU\nutilization, a weight multiplier of 1.25 has to be used.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4fd885170bf13841ada921495b7b00c4b9971cf9", "tree": "504a949de4700d7d995aab93ff941930b9e05ce0", "parents": [ "af09f1e4b3214569de93bc9309c35014e5c8a3d0" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Jul 13 21:43:55 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 16:45:43 2007 -0700" }, "message": "CFS: Fix missing digit off in wmult table\n\nRoman Zippel noticed another inconsistency of the wmult table.\n\nwmult[16] has a missing digit.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "12a22960549979c10a95cc97f8ec63b461c55692", "tree": "87b4130e0ae0f2a548087a3934bb7dba37ed6e87", "parents": [ "31c4ab430a448cfb13fc88779d8a870c7af9f72b", "51a92c0f6ce8fa85fa0e18ecda1d847e606e8066" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:51:07 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:51:07 2007 -0700" }, "message": "Merge branch \u0027splice-2.6.23\u0027 of git://git.kernel.dk/data/git/linux-2.6-block\n\n* \u0027splice-2.6.23\u0027 of git://git.kernel.dk/data/git/linux-2.6-block:\n splice: fix offset mangling with direct splicing (sendfile)\n security: revalidate rw permissions for sys_splice and sys_vmsplice\n relay: fixup kerneldoc comment\n relay: fix bogus cast in subbuf_splice_actor()\n" }, { "commit": "aba2da66cfbf7790ad79d4dee95871127d5ddf5e", "tree": "974585e8419f63ebc2fa1e244c494b6b53f5842d", "parents": [ "773208946a132fb733ba273ee8562814f828cc28", "f787a50306680c187cf2896a8017937c1bf6dc7e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:12:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:13:37 2007 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:\n [PATCH] sched: small topology.h cleanup\n [PATCH] sched: fix show_task()/show_tasks() output\n [PATCH] sched: remove stale version info from kernel/sched_debug.c\n [PATCH] sched: allow larger granularity\n [PATCH] sched: fix prio_to_wmult[] for nice 1\n\n[ I re-did the commits to get rid of some bogus merge commit that\n Ingo had. - Linus ]\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4bd77321a833077c5c9ac7b9d284e261e4a8906e", "tree": "e24fadab783702c410b5bcf075f32f17ed11e58a", "parents": [ "45f384a64f0769bb9a3caf0516de88a629f48e61" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 11 21:21:47 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:11:17 2007 -0700" }, "message": "[PATCH] sched: fix show_task()/show_tasks() output\n\nfix show_task()/show_tasks() output:\n\n- there\u0027s no sibling info anymore\n\n- the fields were not aligned properly with the description\n\n- get rid of the lazy-TLB output: it\u0027s been quite some time since\n we last had a bug there, and when we had a bug it wasnt helped a\n bit by this debug output.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "45f384a64f0769bb9a3caf0516de88a629f48e61", "tree": "3a0bdd0a054d595ce3280670e2fe0ca9a18acbbf", "parents": [ "a5968df8737eda477d9d1038f5428ebd4d0884e1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 11 21:21:47 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:10:41 2007 -0700" }, "message": "[PATCH] sched: remove stale version info from kernel/sched_debug.c\n\nkernel/sched_debug.c referred to CFS -v20, but there\u0027s no CFS versioning\nneeded within the upstream kernel.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a5968df8737eda477d9d1038f5428ebd4d0884e1", "tree": "59b8c15aa6a7dee6eb6ce5a9aa1e970b7a183f65", "parents": [ "e127031f4f76dc367c5d2f9d883715730dd82f7d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 11 21:21:47 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:10:08 2007 -0700" }, "message": "[PATCH] sched: allow larger granularity\n\nAllow granularity up to 100 msecs, instead of 10 msecs.\n(needed on larger boxes)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e127031f4f76dc367c5d2f9d883715730dd82f7d", "tree": "0617840dfa144c56c9c011475d27ba015806d28f", "parents": [ "4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Wed Jul 11 21:21:47 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jul 13 10:09:02 2007 -0700" }, "message": "[PATCH] sched: fix prio_to_wmult[] for nice 1\n\nThere\u0027s a typo in the values in prio_to_wmult[] for nice level 1. While\nit did not cause bad CPU distribution, but caused more rescheduling\nbetween nice-0 and nice-1 tasks than necessary.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d3f35d98b3b87d2506289320375687c6e9bc53ed", "tree": "6aa2bab848eb8a29eec79b906e9cb7570d086ad8", "parents": [ "24da24de2eae0c277b85836e2b4b09cfafeea995" ], "author": { "name": "Tom Zanussi", "email": "zanussi@us.ibm.com", "time": "Thu Jul 12 08:12:05 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jul 13 14:14:28 2007 +0200" }, "message": "relay: fixup kerneldoc comment\n\nChange comment from kerneldoc to normal.\n\nSigned-off-by: Tom Zanussi \u003czanussi@us.ibm.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "24da24de2eae0c277b85836e2b4b09cfafeea995", "tree": "c7025d1fd59c116584e166d8e2c7e455718fd056", "parents": [ "773208946a132fb733ba273ee8562814f828cc28" ], "author": { "name": "Tom Zanussi", "email": "zanussi@us.ibm.com", "time": "Thu Jul 12 08:12:04 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jul 13 14:14:26 2007 +0200" }, "message": "relay: fix bogus cast in subbuf_splice_actor()\n\nThe current code that sets the read position in subbuf_splice_actor may\ngive erroneous results if the buffer size isn\u0027t a power of 2. This\npatch fixes the problem.\n\nSigned-off-by: Tom Zanussi \u003czanussi@us.ibm.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "bb50cbbd4beacd5ceda76c32fcb116c67fe8c66c", "tree": "d57fe1a7c4214afbaacbcc5fb62ea6a5e9169b3f", "parents": [ "702ed6ef375c19d65f2eeeefd3851476f2c4cee4", "d4cf291526a74cc33d33700a35b74395eec812fd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 12 13:46:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 12 13:46:48 2007 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:\n security: unexport mmap_min_addr\n SELinux: use SECINITSID_NETMSG instead of SECINITSID_UNLABELED for NetLabel\n security: Protection for exploiting null dereference using mmap\n SELinux: Use %lu for inode-\u003ei_no when printing avc\n SELinux: allow preemption between transition permission checks\n selinux: introduce schedule points in policydb_destroy()\n selinux: add selinuxfs structure for object class discovery\n selinux: change sel_make_dir() to specify inode counter.\n selinux: rename sel_remove_bools() for more general usage.\n selinux: add support for querying object classes and permissions from the running policy\n" }, { "commit": "ed0321895182ffb6ecf210e066d87911b270d587", "tree": "832bb54666f73b06e55322df40f915c5e9ef64d7", "parents": [ "13bddc2e9d591e31bf20020dc19ea6ca85de420e" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Thu Jun 28 15:55:21 2007 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Jul 11 22:52:29 2007 -0400" }, "message": "security: Protection for exploiting null dereference using mmap\n\nAdd a new security check on mmap operations to see if the user is attempting\nto mmap to low area of the address space. The amount of space protected is\nindicated by the new proc tunable /proc/sys/vm/mmap_min_addr and defaults to\n0, preserving existing behavior.\n\nThis patch uses a new SELinux security class \"memprotect.\" Policy already\ncontains a number of allow rules like a_t self:process * (unconfined_t being\none of them) which mean that putting this check in the process class (its\nbest current fit) would make it useless as all user processes, which we also\nwant to protect against, would be allowed. By taking the memprotect name of\nthe new class it will also make it possible for us to move some of the other\nmemory protect permissions out of \u0027process\u0027 and into the new class next time\nwe bump the policy version number (which I also think is a good future idea)\n\nAcked-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nAcked-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "7b595756ec1f49e0049a9e01a1298d53a7faaa15", "tree": "cd06687ab3e5c7a5a4ef91903dff207a18c4db76", "parents": [ "dbde0fcf9f8f6d477af3c32d9979e789ee680cde" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Thu Jun 14 03:45:17 2007 +0900" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Jul 11 16:09:06 2007 -0700" }, "message": "sysfs: kill unnecessary attribute-\u003eowner\n\nsysfs is now completely out of driver/module lifetime game. After\ndeletion, a sysfs node doesn\u0027t access anything outside sysfs proper,\nso there\u0027s no reason to hold onto the attribute owners. Note that\noften the wrong modules were accounted for as owners leading to\naccessing removed modules.\n\nThis patch kills now unnecessary attribute-\u003eowner. Note that with\nthis change, userland holding a sysfs node does not prevent the\nbacking module from being unloaded.\n\nFor more info regarding lifetime rule cleanup, please read the\nfollowing message.\n\n http://article.gmane.org/gmane.linux.kernel/510293\n\n(tweaked by Greg to not delete the field just yet, to make it easier to\nmerge things properly.)\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "cac36bb06efe4880234524e117e0e712b10b1f16", "tree": "5220c6f2185cee1c6934cf8048975beac5bc94bb", "parents": [ "d96e6e71647846e0dab097efd9b8bf3a3a556dca" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Jun 14 13:10:48 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:15 2007 +0200" }, "message": "pipe: change the -\u003epin() operation to -\u003econfirm()\n\nThe name \u0027pin\u0027 was badly chosen, it doesn\u0027t pin a pipe buffer\nin the most commonly used sense in the kernel. So change the\nname to \u0027confirm\u0027, after debating this issue with Hugh\nDickins a bit.\n\nA good return from -\u003econfirm() means that the buffer is really\nthere, and that the contents are good.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "1db60cf2056511c7c8cebcbaee308ef6c79b4728", "tree": "4bdb5616abcd48d8b0e08b1fde90f0f4b38a118d", "parents": [ "497f9625c2bbd6a8525fb2eedb22a382a6a8253c" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jun 12 08:43:46 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:15 2007 +0200" }, "message": "relay: use splice_to_pipe() instead of open-coding the pipe loop\n\nIt cleans up the relay splice implementation a lot, and gets rid of\na lot of internal pipe knowledge that should not be in there.\n\nPlus fixes for padding and partial first page (and lots more) from\nTom Zanussi.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "d6b29d7cee064f28ca097e906de7453541351095", "tree": "16775787df194cb45b4ac712da1c240f48cae96e", "parents": [ "ebf9909343392c929d9943c04f421cd42e03b530" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Jun 04 09:59:47 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:14 2007 +0200" }, "message": "splice: divorce the splice structure/function definitions from the pipe header\n\nWe need to move even more stuff into the header so that folks can use\nthe splice_to_pipe() implementation instead of open-coding a lot of\npipe knowledge (see relay implementation), so move to our own header\nfile finally.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "ebf9909343392c929d9943c04f421cd42e03b530", "tree": "fc484001e9af14cf5ca3b868b89de9c4f50719ad", "parents": [ "cf8208d0eabd1d5d2625ec02a175a294c3f30d36" ], "author": { "name": "Tom Zanussi", "email": "zanussi@us.ibm.com", "time": "Mon Jun 04 09:12:05 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:14 2007 +0200" }, "message": "splice: relay support\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "c31f2e8a42c41efa46397732656ddf48cc77593e", "tree": "440218407395cfa69f6e2c4fcb1188ffe1f96c97", "parents": [ "6fb43d7b50e49a36f8be3199141bec473e5ecb00" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:01 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:01 2007 +0200" }, "message": "sched: add CFS credits\n\nadd credits for recent major scheduler contributions:\n\n Con Kolivas, for pioneering the fair-scheduling approach\n Peter Williams, for smpnice\n Mike Galbraith, for interactivity tuning of CFS\n Srivatsa Vaddagiri, for group scheduling enhancements\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0fec171cdbd7763ef86cbaccb91f3708de6a9003", "tree": "cfbc2617b6cf2542699172ab430ecc97ef1f2d3e", "parents": [ "9761eea8516d1ff2c7b185e283c5d81cfc307acb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:01 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:01 2007 +0200" }, "message": "sched: clean up sleep_on() APIs\n\nclean up the sleep_on() APIs:\n\n - do not use fastcall\n - replace fragile macro magic with proper inline functions\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9761eea8516d1ff2c7b185e283c5d81cfc307acb", "tree": "31da44facd8b111988ebf48c7f44df2e1d6c8206", "parents": [ "23bdd703a585a869f2eb32fb9f66749d0476d71e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: style cleanups\n\n4 small style cleanups to sched.c: checkpatch.pl is now happy about\nthe totality of sched.c [ignoring false positives] - yay! ;-)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "23bdd703a585a869f2eb32fb9f66749d0476d71e", "tree": "fee338306d86c62de986d64647342dc0d1115e87", "parents": [ "ff80a77f20f811c0cc5b251d0f657cbc6f788385" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: do not set softirqs to nice +19\n\ndo not set softirqs to nice +19. _If_ for whatever reason\nwe missed to process some high-prio softirq and woke up\nksoftirqd, we should give it a fair chance to actually\nget some work done, even if the system is under load.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "43ae34cb4cd650d1eb4460a8253a8e747ba052ac", "tree": "51f1b6a8331dea95d8d560c2c27f4abdad1d759c", "parents": [ "77e54a1f88a1cb0746c7694fa40052bd02df1123" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: scheduler debugging, core\n\nscheduler debugging core: implement /proc/sched_debug and\n/proc/\u003cPID\u003e/sched files for scheduler debugging.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "77e54a1f88a1cb0746c7694fa40052bd02df1123", "tree": "fb329ec0f5b8dfadd3148d03598b48a0c543802b", "parents": [ "7dd593608df3f9d4e4531cfe29f28c3a3766a0ee" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: add CFS debug sysctls\n\nadd CFS debug sysctls: only tweakable if SCHED_DEBUG is enabled.\nThis allows for faster debugging of scheduler problems.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b2cfba19f67228e78e48177187f6b07f4107c784", "tree": "f7309130f1fac8bf781eb0ddb8e42740af919817", "parents": [ "0c57d5893e4a9857ff22ec9e379f6bdbdad50850" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: remove unused rq types from sched.c\n\nremove unused rq types from sched.c, now that we switched\nover to CFS.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "634fa8c97cc8f4ee2ae1dea7200ff0df762405e7", "tree": "1133c527fb93d2c81924fb1c1b82fd9913a73fc9", "parents": [ "dff06c157b6089b774514337769a3c1b7ccccf6c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: remove interactivity types\n\nremove now unused interactivity-heuristics related defined and\ntypes of the old scheduler.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dff06c157b6089b774514337769a3c1b7ccccf6c", "tree": "41d02979a90c06d6c7421aad19759ef81e9bf055", "parents": [ "ad46c2c4ebcead75cd364a79b63b134393094fb9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: clean up include files in sched.c\n\nclean up include files in sched.c, they were still old-style \u003casm/\u003e.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "172ba844a8851c3edd13c0a979cdf46bd5e3cc1a", "tree": "5e1bfd820c8e68fc28450688f166f4136351e1e1", "parents": [ "b27f03d4bdc145a09fb7b0c0e004b29f1ee555fa" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:52:00 2007 +0200" }, "message": "sched: update delay-accounting to use CFS\u0027s precise stats\n\nupdate delay-accounting to use CFS\u0027s precise stats.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1b9f19c2125dd1021b9327111dc40b14b557ee12", "tree": "139bfbf6f43fa957821f95ebc9c5f1d43b177271", "parents": [ "bb29ab26863c022743143f27956cc0ca362f258c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: turn on the use of unstable events\n\nmake use of sched-clock-unstable events.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bb29ab26863c022743143f27956cc0ca362f258c", "tree": "f8106b8a82d4abe9c3b217c7ca96307539a945ad", "parents": [ "dd41f596cda0d7d6e4a8b139ffdfabcefdd46528" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: x86, track TSC-unstable events\n\ntrack TSC-unstable events and propagate it to the scheduler code.\nAlso allow sched_clock() to be used when the TSC is unstable,\nthe rq_clock() wrapper creates a reliable clock out of it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dd41f596cda0d7d6e4a8b139ffdfabcefdd46528", "tree": "6f0e3677b348c3038f60c9d0cf165301771ece48", "parents": [ "f3479f10c5d667e591f4417a0bba78e221924206" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: cfs core code\n\napply the CFS core code.\n\nthis change switches over the scheduler core to CFS\u0027s modular\ndesign and makes use of kernel/sched_fair/rt/idletask.c to implement\nLinux\u0027s scheduling policies.\n\nthanks to Andrew Morton and Thomas Gleixner for lots of detailed review\nfeedback and for fixlets.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Dmitry Adamushko \u003cdmitry.adamushko@gmail.com\u003e\nSigned-off-by: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\n" }, { "commit": "f3479f10c5d667e591f4417a0bba78e221924206", "tree": "b79d1aa84c8e80261beab4af90c29d3686efcbf0", "parents": [ "c18a17329b3389315e8a138d998b217077509c13" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: remove the sleep-bonus interactivity code\n\nremove the sleep-bonus interactivity code from the core scheduler.\n\nscheduling policy is implemented in the policy modules, and CFS does\nnot need such type of heuristics.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c18a17329b3389315e8a138d998b217077509c13", "tree": "6425c0a3a5eebc9ea78f79506fa610e09f335bf2", "parents": [ "f2ac58ee617fd9f6cd9922fbcd291b661d7c9954" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: remove expired_starving()\n\nremove the expired_starving() heuristics from the core scheduler.\n\nCFS does not need it, and this did not really work well in practice\nanyway, due to the rq-\u003enr_running multiplier to STARVATION_LIMIT.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f2ac58ee617fd9f6cd9922fbcd291b661d7c9954", "tree": "6eee6329575aafba0efe055b8f8f3c39674b1196", "parents": [ "45bf76df4814a4cd1c57226ae001c464467cb656" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: remove sleep_type\n\nremove the sleep_type heuristics from the core scheduler - scheduling\npolicy is implemented in the scheduling-policy modules. (and CFS does\nnot use this type of sleep-type heuristics)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "45bf76df4814a4cd1c57226ae001c464467cb656", "tree": "866d425d59043cdc93620d91860aacf2e58447e8", "parents": [ "14531189f0a1071b928586e9e1a89eceac91d95f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: cfs, add load-calculation methods\n\nadd the new load-calculation methods of CFS.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "14531189f0a1071b928586e9e1a89eceac91d95f", "tree": "bb5ddb4a284e42b76a2f9378788ddb0ec4c8689f", "parents": [ "71f8bd4600521fecb08644072052b85853a5a615" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: clean up __normal_prio() position\n\nclean up: move __normal_prio() in head of normal_prio().\n\nno code changed.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "71f8bd4600521fecb08644072052b85853a5a615", "tree": "4d0a963ee30df7a1f64fc8f5c0a6b2f8e541952a", "parents": [ "c24d20dbef948487cd14f15dbf04644142e9f886" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: cleanup: move dequeue/enqueue_task()\n\ncleanup: move dequeue/enqueue_task() to a more logical place, to\nnot split up __normal_prio()/normal_prio().\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c24d20dbef948487cd14f15dbf04644142e9f886", "tree": "afdf0f55982daeb07fad9953e2f9285861d8857e", "parents": [ "62480d13d5d1812176e969a47e2db78a5398d02e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: move around resched_task()\n\nmove resched_task()/resched_cpu() into the \u0027public interfaces\u0027\nsection of sched.c, for use by kernel/sched_fair/rt/idletask.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e05606d3301525aa67b081ad9fccade2b31ab35a", "tree": "2a3e5a477dfca70ce32f3ea8dbc5e16034c98c23", "parents": [ "138a8aeb5b9e5c5abd5e5ec22b6d1848e7e9c50b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:59 2007 +0200" }, "message": "sched: clean up the rt priority macros\n\nclean up the rt priority macros, pointed out by Andrew Morton.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "138a8aeb5b9e5c5abd5e5ec22b6d1848e7e9c50b", "tree": "c109206cd95dd22c94dd24e27703a13bbbc80b0c", "parents": [ "41b86e9c510ae66639bf29d3201e1d2384a7fde6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: add cfs_rq ops\n\nadd the set_task_cfs_rq() abstraction needed by CONFIG_FAIR_GROUP_SCHED.\n\n(not activated yet)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "41b86e9c510ae66639bf29d3201e1d2384a7fde6", "tree": "f340b94f53be08e2fbba2344deb985f9ecb4a036", "parents": [ "20d315d42aed95423a7203e1d7e84086004b5a00" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: make posix-cpu-timers use CFS\u0027s accounting information\n\nupdate the posix-cpu-timers code to use CFS\u0027s CPU accounting information.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "20d315d42aed95423a7203e1d7e84086004b5a00", "tree": "3649d00c3ed1053783727333de1291a71bdb3ca4", "parents": [ "6aa645ea5f7a246702e07f29edc7075d487ae4a3" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: add rq_clock()/__rq_clock()\n\nadd rq_clock()/__rq_clock(), a robust wrapper around sched_clock(),\nused by CFS. It protects against common type of sched_clock() problems\n(caused by hardware): time warps forwards and backwards.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6aa645ea5f7a246702e07f29edc7075d487ae4a3", "tree": "e59f5426c6668262ef082eb46f49c963822b0d36", "parents": [ "20b8a59f2461e1be911dce2cfafefab9d22e4eee" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: cfs rq data types\n\nadd the CFS rq data types to sched.c.\n\n(the old scheduler fields are still intact, they are removed\n by a later patch)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fa72e9e484c16f0c9aee23981917d8c8c03f0482", "tree": "2bcf45d83b9738af2b3455df0e3ada975a100306", "parents": [ "bb44e5d1c6b3b748e0facf8f516b3162009feb27" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: cfs core, kernel/sched_idletask.c\n\nadd kernel/sched_idletask.c - which implements the idle thread\nscheduling class. This further simplifies sched.c (under CFS),\nfor example a number of \u0027if (p \u003d\u003d rq-\u003eidle)\u0027 type of special-cases\ncan be removed from sched.c, and schedule() gets simpler too.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bb44e5d1c6b3b748e0facf8f516b3162009feb27", "tree": "f09b7bfb5f5c71192ecdfbef82eda7c9a5bcc231", "parents": [ "bf0f6f24a1ece8988b243aefe84ee613099a9245" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: cfs core, kernel/sched_rt.c\n\nadd kernel/sched_rt.c: SCHED_FIFO/SCHED_RR support. The behavior\nand semantics of SCHED_FIFO/SCHED_RR tasks is unchanged.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bf0f6f24a1ece8988b243aefe84ee613099a9245", "tree": "f8525fb86fb8e41f9d7b68b36c3d083ba0df3f80", "parents": [ "9aa7b369819940cb1f3c74ba210516739a32ad95" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: cfs core, kernel/sched_fair.c\n\nadd kernel/sched_fair.c - which implements the bulk of CFS\u0027s\nbehavioral changes for SCHED_OTHER tasks.\n\nsee Documentation/sched-design-CFS.txt about details.\n\nAuthors:\n\n Ingo Molnar \u003cmingo@elte.hu\u003e\n Dmitry Adamushko \u003cdmitry.adamushko@gmail.com\u003e\n Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\n Mike Galbraith \u003cefault@gmx.de\u003e\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Dmitry Adamushko \u003cdmitry.adamushko@gmail.com\u003e\nSigned-off-by: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\n" }, { "commit": "425e0968a25fa3f111f9919964cac079738140b5", "tree": "0b5165947477446d1a3680bf970689ded93c2931", "parents": [ "1df21055e34b6a68d62cf0c524b9e52deebd7ead" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: move code into kernel/sched_stats.h\n\ncreate sched_stats.h and move sched.c schedstats code into it.\nThis cleans up sched.c a bit.\n\nno code changes are caused by this patch.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1df21055e34b6a68d62cf0c524b9e52deebd7ead", "tree": "b3611a364b289340d6b5016eba9f53a37b6b1de2", "parents": [ "4da1ce6d9c7e2a6d9236bf4dcfd33cf506082794" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: add init_idle_bootup_task()\n\nadd the init_idle_bootup_task() callback to the bootup thread,\nunused at the moment. (CFS will use it to switch the scheduling\nclass of the boot thread to the idle class)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f64f61145a38f7039e4f1c0b50dcc3fbe70ec28e", "tree": "5864c65e858dc320ab16d6025132bd26d4f54e7e", "parents": [ "c65cc8705256ad7524c97564b4fe3ca9782bf6d1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: remove sched_exit()\n\nremove sched_exit(): the elaborate dance of us trying to recover\ntimeslices given to child tasks never really worked.\n\nCFS does not need it either.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c65cc8705256ad7524c97564b4fe3ca9782bf6d1", "tree": "f51e32d6b5ec813bdee5b623dd36f9af3967e8fd", "parents": [ "0437e109e1841607f2988891eaa36c531c6aa6ac" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:58 2007 +0200" }, "message": "sched: uninline set_task_cpu()\n\nuninline set_task_cpu(): CFS will add more code to it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0437e109e1841607f2988891eaa36c531c6aa6ac", "tree": "e9d8f170786f7e33d4c5829cb008cf38d42a2014", "parents": [ "0e6aca43e08a62a48d6770e9a159dbec167bf4c6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:57 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:57 2007 +0200" }, "message": "sched: zap the migration init / cache-hot balancing code\n\nthe SMP load-balancer uses the boot-time migration-cost estimation\ncode to attempt to improve the quality of balancing. The reason for\nthis code is that the discrete priority queues do not preserve\nthe order of scheduling accurately, so the load-balancer skips\ntasks that were running on a CPU \u0027recently\u0027.\n\nthis code is fundamental fragile: the boot-time migration cost detector\ndoesnt really work on systems that had large L3 caches, it caused boot\ndelays on large systems and the whole cache-hot concept made the\nbalancing code pretty undeterministic as well.\n\n(and hey, i wrote most of it, so i can say it out loud that it sucks ;-)\n\nunder CFS the same purpose of cache affinity can be achieved without\nany special cache-hot special-case: tasks are sorted in the \u0027timeline\u0027\ntree and the SMP balancer picks tasks from the left side of the\ntree, thus the most cache-cold task is balanced automatically.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d15bcfdbe1818478891d714343f037cfe60875f0", "tree": "62362e16a1b189161d0c163085898043e6844a5e", "parents": [ "7dcca30a32aadb0520417521b0c44f42d09fe05c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:57 2007 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 09 18:51:57 2007 +0200" }, "message": "sched: rename idle_type/SCHED_IDLE\n\nenum idle_type (used by the load-balancer) clashes with the\nSCHED_IDLE name that we want to introduce. \u0027CPU_IDLE\u0027 instead\nof \u0027SCHED_IDLE\u0027 is more descriptive as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "746976a301ac9c9aa10d7d42454f8d6cdad8ff2b", "tree": "8173b3b64542b81d94dbb4614b42db66fffbc4d2", "parents": [ "872aad45d6174570dd2e1defc3efee50f2cfcc72" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Jul 03 20:05:20 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 03 13:54:27 2007 -0700" }, "message": "NTP: remove clock_was_set() call to prevent deadlock\n\nThe clock_was_set() call in seconds_overflow() which happens only when\nleap seconds are inserted / deleted is wrong in two aspects:\n\n1. it results in a call to on_each_cpu() with interrupts disabled\n2. it is potential deadlock source vs. call_lock in smp_call_function()\n\nThe only possible side effect of the removal might be, that an absolute\nCLOCK_REALTIME timer fires 1 second too late, in the rare case of leap\nsecond deletion and an absolute CLOCK_REALTIME timer which expires in\nthe affected time frame. It will never fire too early.\n\nThis was probably observed by the reporter of a June 30th -\u003e July 1st\nhang: http://lkml.org/lkml/2007/7/3/103\n\nA similar problem was observed by Dave Jones, who provided a screen shot\nwith a lockdep back trace, which allowed to analyse the problem.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2391dae3e36c19fe668c71eac2eb8344dbaaf46d", "tree": "ae8c1fa53fe67e3ccbb8c5097f6b5bda27b26959", "parents": [ "cbcdd772ff43de58cc0d9de76ae9d05e2dd98bc0" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jul 01 12:07:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jul 01 12:29:44 2007 -0700" }, "message": "PM: introduce set_target method in pm_ops\n\nCommit 52ade9b3b97fd3bea42842a056fe0786c28d0555 changed the suspend code\nordering to execute pm_ops-\u003eprepare() after the device model per-device\n.suspend() calls in order to fix some ACPI-related issues. Unfortunately, it\nbroke the at91 platform which assumed that pm_ops-\u003eprepare() would be called\nbefore suspending devices.\n\nat91 used pm_ops-\u003eprepare() to get notified of the target system sleep state,\nso that it could use this information while suspending devices. However, with\nthe current suspend code ordering pm_ops-\u003eprepare() is called too late for\nthis purpose. Thus, at91 needs an additional method in \u0027struct pm_ops\u0027 that\nwill be used for notifying the platform of the target system sleep state.\nMoreover, in the future such a method will also be needed by ACPI.\n\nThis patch adds the .set_target() method to \u0027struct pm_ops\u0027 and makes the\nsuspend code call it, if implemented, before executing the device model\nper-device .suspend() calls. It also modifies the at91 code to use\npm_ops-\u003eset_target() instead of pm_ops-\u003eprepare().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "a66e356c04ece4a96f44b942b68234c3de8ec3f5" }