)]}' { "log": [ { "commit": "ca3273f9646694e0419cfb9d6c12deb1c9aff27c", "tree": "53e0b28edddd5c29691c9ccc8a7f3c8c11ee9c83", "parents": [ "f29c9b1ccb52904ee442a933cf3dee628f9f4e62" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Nov 07 14:47:21 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 08:29:58 2008 +0100" }, "message": "sched: fix memory leak in a failure path\n\nImpact: fix rare memory leak in the sched-domains manual reconfiguration code\n\nIn the failure path, rd is not attached to a sched domain,\nso it causes a leak.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f29c9b1ccb52904ee442a933cf3dee628f9f4e62", "tree": "836b4383a89a5aac64e50afd752a48b4bb0c167a", "parents": [ "4bab0ea1d42dd1927af9df6fbf0003fc00617c50" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Nov 06 09:45:16 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 08:29:57 2008 +0100" }, "message": "sched: fix a bug in sched domain degenerate\n\nImpact: re-add incorrectly eliminated sched domain layers\n\n(1) on i386 with SCHED_SMT and SCHED_MC enabled\n\t# mount -t cgroup -o cpuset xxx /mnt\n\t# echo 0 \u003e /mnt/cpuset.sched_load_balance\n\t# mkdir /mnt/0\n\t# echo 0 \u003e /mnt/0/cpuset.cpus\n\t# dmesg\n\tCPU0 attaching sched-domain:\n\t domain 0: span 0 level CPU\n\t groups: 0\n\n(2) on i386 with SCHED_MC enabled but SCHED_SMT disabled\n\t# same with (1)\n\t# dmesg\n\tCPU0 attaching NULL sched-domain.\n\nThe bug is that some sched domains may be skipped unintentionally when\ndegenerating (optimizing) sched domains.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e252f4db187ef02d06c8551069d944d327b8bb9a", "tree": "0e704cc34161fc839ef203fbf71106de52e19a7d", "parents": [ "2e93960c4d712096902c16fe5511fc91502c2527", "7838c15b8dd18e78a523513749e5b54bda07b0cb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:53:47 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:53:47 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n Block: use round_jiffies_up()\n Add round_jiffies_up and related routines\n block: fix __blkdev_get() for removable devices\n generic-ipi: fix the smp_mb() placement\n blk: move blk_delete_timer call in end_that_request_last\n block: add timer on blkdev_dequeue_request() not elv_next_request()\n bio: define __BIOVEC_PHYS_MERGEABLE\n block: remove unused ll_new_mergeable()\n" }, { "commit": "067ab19923673e3d8c982d877bedb9d65c976c22", "tree": "b11c20e4b5a6671355924b656f9348d4ece5523f", "parents": [ "7597bc94d6f3bdccb086ac7f2ad91292fdaee2a4", "9fcd18c9e63e325dbd2b4c726623f760788d5aa8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:45:40 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:45:40 2008 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: re-tune balancing\n sched: fix buddies for group scheduling\n sched: backward looking buddy\n sched: fix fair preempt check\n sched: cleanup fair task selection\n" }, { "commit": "24eb089950ce44603b30a3145a2c8520e2b55bb1", "tree": "3cccd3e15589c693c8c4e6484a938d2343ef1abc", "parents": [ "b41ad14c30acf023d09ac064096a4cf41248ce46" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Nov 06 12:53:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:41:19 2008 -0800" }, "message": "cgroups: fix invalid cgrp-\u003edentry before cgroup has been completely removed\n\nThis fixes an oops when reading /proc/sched_debug.\n\nA cgroup won\u0027t be removed completely until finishing cgroup_diput(), so we\nshouldn\u0027t invalidate cgrp-\u003edentry in cgroup_rmdir(). Otherwise, when a\ngroup is being removed while cgroup_path() gets called, we may trigger\nNULL dereference BUG.\n\nThe bug can be reproduced:\n\n # cat test.sh\n #!/bin/sh\n mount -t cgroup -o cpu xxx /mnt\n for (( ; ; ))\n {\n\tmkdir /mnt/sub\n\trmdir /mnt/sub\n }\n # ./test.sh \u0026\n # cat /proc/sched_debug\n\nBUG: unable to handle kernel NULL pointer dereference at 00000038\nIP: [\u003cc045a47f\u003e] cgroup_path+0x39/0x90\n...\nCall Trace:\n [\u003cc0420344\u003e] ? print_cfs_rq+0x6e/0x75d\n [\u003cc0421160\u003e] ? sched_debug_show+0x72d/0xc1e\n...\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.26.x, 2.6.27.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9c133c469d38043d5aadaa03f2fb840d88d1cf4f", "tree": "c9af63f0c25efc7454fc3f46b362c80056977341", "parents": [ "89f97496e81d2112b5e41416fe3020688c443818" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Thu Nov 06 08:42:48 2008 +0100" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Nov 06 08:42:48 2008 +0100" }, "message": "Add round_jiffies_up and related routines\n\nThis patch (as1158b) adds round_jiffies_up() and friends. These\nroutines work like the analogous round_jiffies() functions, except\nthat they will never round down.\n\nThe new routines will be useful for timeouts where we don\u0027t care\nexactly when the timer expires, provided it doesn\u0027t expire too soon.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "561920a0d2bb6d63343e83acfd784c0a77bd28d1", "tree": "7b87d9d867296d4a14e9b287129fcfd0b2cd1b47", "parents": [ "e78042e5b83936b1d12a4b5bbb492bdd88ad76c6" ], "author": { "name": "Suresh Siddha", "email": "suresh.b.siddha@intel.com", "time": "Thu Oct 30 18:28:41 2008 +0100" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Nov 06 08:41:56 2008 +0100" }, "message": "generic-ipi: fix the smp_mb() placement\n\nsmp_mb() is needed (to make the memory operations visible globally) before\nsending the ipi on the sender and the receiver (on Alpha atleast) needs\nsmp_read_barrier_depends() in the handler before reading the call_single_queue\nlist in a lock-free fashion.\n\nOn x86, x2apic mode register accesses for sending IPI\u0027s don\u0027t have serializing\nsemantics. So the need for smp_mb() before sending the IPI becomes more\ncritical in x2apic mode.\n\nRemove the unnecessary smp_mb() in csd_flag_wait(), as the presence of that\nsmp_mb() doesn\u0027t mean anything on the sender, when the ipi receiver is not\ndoing any thing special (like memory fence) after clearing the CSD_FLAG_WAIT.\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "02479099c286894644f8e96c6bbb535ab64662fd", "tree": "df25bc51ddb31a44c91b672311b532de626fadcb", "parents": [ "4793241be408b3926ee00c704d7da3b3faf3a05f" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Nov 04 21:25:10 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 05 10:30:15 2008 +0100" }, "message": "sched: fix buddies for group scheduling\n\nImpact: scheduling order fix for group scheduling\n\nFor each level in the hierarchy, set the buddy to point to the right entity.\nTherefore, when we do the hierarchical schedule, we have a fair chance of\nending up where we meant to.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4793241be408b3926ee00c704d7da3b3faf3a05f", "tree": "d74144510d5258e5e941a8499538c3a0cdc868a7", "parents": [ "d95f98d0691d3aba5e35850011946a08c9b36428" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Nov 04 21:25:09 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 05 10:30:14 2008 +0100" }, "message": "sched: backward looking buddy\n\nImpact: improve/change/fix wakeup-buddy scheduling\n\nCurrently we only have a forward looking buddy, that is, we prefer to\nschedule to the task we last woke up, under the presumption that its\ngoing to consume the data we just produced, and therefore will have\ncache hot benefits.\n\nThis allows co-waking producer/consumer task pairs to run ahead of the\npack for a little while, keeping their cache warm. Without this, we\nwould interleave all pairs, utterly trashing the cache.\n\nThis patch introduces a backward looking buddy, that is, suppose that\nin the above scenario, the consumer preempts the producer before it\ncan go to sleep, we will therefore miss the wakeup from consumer to\nproducer (its already running, after all), breaking the cycle and\nreverting to the cache-trashing interleaved schedule pattern.\n\nThe backward buddy will try to schedule back to the task that woke us\nup in case the forward buddy is not available, under the assumption\nthat the last task will be the one with the most cache hot task around\nbarring current.\n\nThis will basically allow a task to continue after it got preempted.\n\nIn order to avoid starvation, we allow either buddy to get wakeup_gran\nahead of the pack.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d95f98d0691d3aba5e35850011946a08c9b36428", "tree": "51cef12b6ad712379b63b04bd5e16292e0bbe8f0", "parents": [ "f4b6755fb37595da3630d1d6fc130ea6888cd48f" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Nov 04 21:25:08 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 05 10:30:13 2008 +0100" }, "message": "sched: fix fair preempt check\n\nImpact: fix cross-class preemption\n\nInter-class wakeup preemptions should go on class order.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f4b6755fb37595da3630d1d6fc130ea6888cd48f", "tree": "04501dab4a1573b5b6bc6932db08262806c2c0e2", "parents": [ "75fa67706cce5272bcfc51ed646f2da21f3bdb6e" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Nov 04 21:25:07 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 05 10:30:13 2008 +0100" }, "message": "sched: cleanup fair task selection\n\nImpact: cleanup\n\nClean up task selection\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "818e3dd30a4ff34fff6d90e87ae59c73f6a53691", "tree": "ab9db9dec53a0c0383476c8dfca17d75c83317f6", "parents": [ "b3aa557722b3d5858f14ca559e03461c24125aaf" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Oct 31 09:58:35 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 03 11:10:04 2008 +0100" }, "message": "tracing, ring-buffer: add paranoid checks for loops\n\nWhile writing a new tracer, I had a bug where I caused the ring-buffer\nto recurse in a bad way. The bug was with the tracer I was writing\nand not the ring-buffer itself. But it took a long time to find the\nproblem.\n\nThis patch adds paranoid checks into the ring-buffer infrastructure\nthat will catch bugs of this nature.\n\nNote: I put the bug back in the tracer and this patch showed the error\n nicely and prevented the lockup.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b3aa557722b3d5858f14ca559e03461c24125aaf", "tree": "37a8814cd1d1584e77d9d999797ff0f0de8ed19c", "parents": [ "c2c80529460095035752bf0ecc1af82c1e0f6e0f" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Oct 31 15:44:07 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 03 10:41:29 2008 +0100" }, "message": "ftrace: use kretprobe trampoline name to test in output\n\nImpact: ia64+tracing build fix\n\nWhen a function is kprobed, the return address is set to the\nkprobe_trampoline, or something similar. This caused the output\nof the trace to look confusing when the parent seemed to be this\n\"kprobe_trampoline\" function.\n\nTo fix this, Abhishek Sagar added a test of the instruction pointer\nof the parent to see if it matched the kprobe_trampoline. If it\ndid, the output would print a \"[unknown/kretprobe\u0027d]\" instead.\n\nUnfortunately, not all archs do this the same way, and the trampoline\nfunction may not be exported, which causes failures in builds.\n\nThis patch will compare the name instead of the pointer to see\nif it matches. This prevents us from depending on a function from\nbeing exported, and should work on all archs. The worst that can\nhappen is that an arch might use a different name and then we\ngo back to the confusing output. At least the arch will still build.\n\nReported-by: Abhishek Sagar \u003csagar.abhishek@gmail.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nTested-by: Abhishek Sagar \u003csagar.abhishek@gmail.com\u003e\nAcked-by: Abhishek Sagar \u003csagar.abhishek@gmail.com\u003e\n" }, { "commit": "c2c80529460095035752bf0ecc1af82c1e0f6e0f", "tree": "e1fe0fdccb2d467666bfc8ed81f8a38016764f1c", "parents": [ "45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Oct 31 19:50:41 2008 +0000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 03 10:12:13 2008 +0100" }, "message": "tracing, alpha: undefined reference to `save_stack_trace\u0027\n\nImpact: build fix on !stacktrace architectures\n\nonly select STACKTRACE on architectures that have STACKTRACE_SUPPORT\n\n... since we also need to ifdef out the guts of ftrace_trace_stack().\nWe also want to disallow setting TRACE_ITER_STACKTRACE in trace_flags\non such configs, but that can wait.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "28959742c14918f153c1de641bb12b4ea44315a1", "tree": "d58404ebbdd572a2b86d62bafd7af0697cd9624e", "parents": [ "4b30fbde910dd40b831528e916cb8a91823f618f" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Sat Nov 01 18:20:09 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 01 12:40:38 2008 -0700" }, "message": "PM_TEST_SUSPEND should depend on RTC_CLASS, not RTC_LIB\n\nInsufficient dependency - we really want CONFIG_RTC_CLASS\u003dy there.\nThat will give us CONFIG_RTC_LIB\u003dy, so the old dependency can be\nsimply replaced.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "42c0202363194007a1ac377d047a95aa39246eb0", "tree": "305e145fe0ee60580a127a7b72ce0d7ad582258e", "parents": [ "cdce1f0931831cebfbeb811a266a2f4adf5c8a35" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 01 09:53:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 01 09:53:58 2008 -0700" }, "message": "reserve_region_with_split: Fix GFP_KERNEL usage under spinlock\n\nThis one apparently doesn\u0027t generate any warnings, because the function\nis only used during system bootup, when the warnings are disabled. But\nit\u0027s still very wrong.\n\nThe __reserve_region_with_split() function is called with the\nresource_lock held for writing, so it must only ever do GFP_ATOMIC\nallocations.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0b23e30b48b0b634fdc8c8198ea9dfec8c091968", "tree": "d4c172bda3212250c44a07b24968877d414eb496", "parents": [ "147db6e9474b444149238b77ceae335ca20e7b4a", "a0e5ebdc1d16871222f9815f5066e4ca47e368fa" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:32:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:32:03 2008 -0700" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: remove sched-design.txt from 00-INDEX\n sched: change sched_debug\u0027s mode to 0444\n" }, { "commit": "147db6e9474b444149238b77ceae335ca20e7b4a", "tree": "fefae0ecba79917efbbf22054474271af8f291ae", "parents": [ "43908195e04ee27779a60c55b5bb47aebf1c46ae", "9244489a7b69fe0746dc7cb3957f02e05bd1ceb0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:31:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:31:42 2008 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n ftrace: handle archs that do not support irqs_disabled_flags\n" }, { "commit": "43908195e04ee27779a60c55b5bb47aebf1c46ae", "tree": "8f60144840b81677ce195e6ddf09b78fd8078226", "parents": [ "7105212bd309752b589a3ba816afdd7fed190b85", "d68612b257b5f4ea2e6535859c5a26b10011a9df" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:31:27 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 18:31:27 2008 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n resources: fix x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs\n" }, { "commit": "9244489a7b69fe0746dc7cb3957f02e05bd1ceb0", "tree": "f0fb4a422667f67e7e3ac587bbbc6b03fa83756a", "parents": [ "f3384b28a05624783b53836ccfed95ecde66a7ad" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Oct 24 09:42:59 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 31 00:03:26 2008 +0100" }, "message": "ftrace: handle archs that do not support irqs_disabled_flags\n\nImpact: build fix on non-lockdep architectures\n\nSome architectures do not support a way to read the irq flags that\nis set from \"local_irq_save(flags)\" to determine if interrupts were\ndisabled or enabled. Ftrace uses this information to display to the user\nif the trace occurred with interrupts enabled or disabled.\n\nBesides the fact that those archs that do not support this will fail to\ncompile, unless they fix it, we do not want to have the trace simply\nsay interrupts were not disabled or they were enabled, without knowing\nthe real answer.\n\nThis patch adds a \u0027X\u0027 in the output to let the user know that the\narchitecture they are running on does not support a way for the tracer\nto determine if interrupts were enabled or disabled. It also lets those\nsame archs compile with tracing enabled.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0b54968f667585aa4b98a7225f4d4df63917703c", "tree": "6d354dade8bfe96f00bbba55eaf3c87fc9593fe4", "parents": [ "effdb9492de01a51f8123e62e87e3330688f9bf1", "f3384b28a05624783b53836ccfed95ecde66a7ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:44:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:44:09 2008 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n ftrace: fix trace_nop config select\n ftrace: perform an initialization for ftrace to enable it\n" }, { "commit": "d25141a818383b3c3b09f065698c544a7a0ec6e7", "tree": "fb2f868b42ccdde710ddf426e1c90f8ffcc83368", "parents": [ "e74481e23283fb080d4591c258de20785cc3b6c3" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@linux.vnet.ibm.com", "time": "Wed Oct 29 14:01:11 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:46 2008 -0700" }, "message": "\u0027kill sig -1\u0027 must only apply to caller\u0027s namespace\n\nCurrently \"kill \u003csig\u003e -1\" kills processes in all namespaces and breaks the\nisolation of namespaces. Earlier attempt to fix this was discussed at:\n\n\thttp://lkml.org/lkml/2008/7/23/148\n\nAs suggested by Oleg Nesterov in that thread, use \"task_pid_vnr() \u003e 1\"\ncheck since task_pid_vnr() returns 0 if process is outside the caller\u0027s\nnamespace.\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@linux.vnet.ibm.com\u003e\nAcked-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nTested-by: Daniel Hokka Zakrisson \u003cdaniel@hozac.com\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@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": "ce05fcc30ea41c85f9d50bee1ce289f7cb7fb223", "tree": "925dff669191e3a539febf74ad7aadc940ff3d88", "parents": [ "84ad6d70001df969d7e8569dd18d98d9550277fb" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Wed Oct 29 14:01:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:46 2008 -0700" }, "message": "kernel/profile: fix profile_init() section mismatch\n\nprofile_init() calls in to alloc_bootmem() on early initialization. While\nalloc_bootmem() is __init, the reference itself is safe in that it is\ntucked below a !slab_is_available() check. So, flag profile_init() as\n__ref.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "51308ee59dee1136ed599d875ea8968d7be55c91", "tree": "8976509c5fbf8171774e7eb7007cf0d4d00f0f83", "parents": [ "00c2e63c31d0f431952ff2a671c5c6997dd4f8b2" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Oct 29 14:00:54 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:45 2008 -0700" }, "message": "freezer_cg: simplify freezer_change_state()\n\nJust call unfreeze_cgroup() if goal_state \u003d\u003d THAWED, and call\ntry_to_freeze_cgroup() if goal_state \u003d\u003d FROZEN.\n\nNo behavior has been changed.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "00c2e63c31d0f431952ff2a671c5c6997dd4f8b2", "tree": "2277b400fef79e55c13d7045aa63d5bed9ad5883", "parents": [ "80a6a2cf3bebcf20285cf05373b9c5ec96816577" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Oct 29 14:00:53 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:45 2008 -0700" }, "message": "freezer_cg: use thaw_process() in unfreeze_cgroup()\n\nDon\u0027t duplicate the implementation of thaw_process().\n\n[akpm@linux-foundation.org: make __thaw_process() static]\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "80a6a2cf3bebcf20285cf05373b9c5ec96816577", "tree": "b934c6b9c55e7f0979312bdec9f679680d73aac1", "parents": [ "7ccb97437bcc818d0ba6067513475f6ee8177a15" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Oct 29 14:00:52 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:45 2008 -0700" }, "message": "freezer_cg: remove redundant check in freezer_can_attach()\n\nIt is sufficient to check if @task is frozen, and no need to check if the\noriginal freezer is frozen.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7ccb97437bcc818d0ba6067513475f6ee8177a15", "tree": "5d9209002ea50383ffc256f89c25743552b5c637", "parents": [ "df8bc08c192f00f155185bfd6f052d46a728814a" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Oct 29 14:00:51 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 30 11:38:45 2008 -0700" }, "message": "freezer_cg: fix improper BUG_ON() causing oops\n\nThe BUG_ON() should be protected by freezer-\u003elock, otherwise it can be\ntriggered easily when a task has been unfreezed but the corresponding\ncgroup hasn\u0027t been changed to FROZEN state.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a9cf4ddb3b2ce03c3027929b22a920aeff933009", "tree": "8c8162f098ea1f75c96277d41eb6c42afa6b31ea", "parents": [ "e946217e4fdaa67681bbabfa8e6b18641921f750" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Oct 30 15:23:34 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 30 11:37:57 2008 +0100" }, "message": "sched: change sched_debug\u0027s mode to 0444\n\nImpact: change /proc/sched/debug from rw-r--r-- to r--r--r--\n\n/proc/sched_debug is read-only.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f3384b28a05624783b53836ccfed95ecde66a7ad", "tree": "e5fa8281ef1e4a9e638160204291556d42ed8a06", "parents": [ "0b6e4d56bf71866a2b58daa8323cf747988ce7e4" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Oct 29 11:15:57 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 29 17:21:05 2008 +0100" }, "message": "ftrace: fix trace_nop config select\n\nImpact: build fix on non-function-tracing architectures\n\nThe trace_nop is the tracer that is defined when no tracer is set in\nthe ftrace infrastructure.\n\nThe trace_nop was mistakenly selected by HAVE_FTRACE due to the confusion\nbetween ftrace infrastructure and the ftrace function tracer (which has\nbeen solved by renaming the function tracer).\n\nThis patch changes the select to the approriate TRACING.\n\nThis patch should fix compile errors on architectures that do not define\nthe FUNCTION_TRACER.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d68612b257b5f4ea2e6535859c5a26b10011a9df", "tree": "abbc11c7ec95d97d11c9c7f9e0e87fd4ef0b4a58", "parents": [ "e946217e4fdaa67681bbabfa8e6b18641921f750" ], "author": { "name": "Suresh Siddha", "email": "suresh.b.siddha@intel.com", "time": "Tue Oct 28 11:45:42 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 19:56:17 2008 +0100" }, "message": "resources: fix x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs\n\nImpact: avoid false-positive WARN_ON()\n\nAndi Kleen reported:\n\u003e When running x86info on a 2.6.27-git8 system I get\n\u003e\n\u003e resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM\n\u003e ------------[ cut here ]------------\n\u003e WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6()\n\u003e ...\n\nSome of the pages below the 1MB ISA addresses will be shared typically by both\nBIOS and system usable RAM. For example:\n\tBIOS-e820: 0000000000000000 - 000000000009f800 (usable)\n\tBIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)\n\nx86info reads the low physical address using /dev/mem, which internally\nuses ioremap() for accessing non RAM pages. ioremap() of such low\npages conflicts with multiple resource entities leading to the\nabove warning.\n\nChange the iomem_map_sanity_check() to allow mapping a page spanning multiple\nresource entities (minimum granularity that one can map is a page anyhow).\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0b6e4d56bf71866a2b58daa8323cf747988ce7e4", "tree": "abda53ec941c887283d496abf5d364ba80f72d5e", "parents": [ "e946217e4fdaa67681bbabfa8e6b18641921f750" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Oct 28 20:17:38 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 19:15:58 2008 +0100" }, "message": "ftrace: perform an initialization for ftrace to enable it\n\nImpact: corrects a bug which made the non-dyn function tracer not functional\n\nWith latest git, the non-dynamic function tracer didn\u0027t get any trace.\n\nThe problem was the fact that ftrace_enabled wasn\u0027t initialized to 1\nbecause ftrace hasn\u0027t any init function when DYNAMIC_FTRACE is disabled.\n\nSo when a tracer tries to register an ftrace_ops struct,\n__register_ftrace_function failed to set the hook.\n\nThis patch corrects it by setting an init function to initialize\nftrace during the boot.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e946217e4fdaa67681bbabfa8e6b18641921f750", "tree": "057ad6cb5869e20db7b93f154319560b55cbc725", "parents": [ "a1865769254dd4eefbc1e857d17bc2a77d5f8580", "60063a66236c15f5613f91390631e06718689782" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:52:25 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:52:25 2008 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)\n ftrace: fix current_tracer error return\n tracing: fix a build error on alpha\n ftrace: use a real variable for ftrace_nop in x86\n tracing/ftrace: make boot tracer select the sched_switch tracer\n tracepoint: check if the probe has been registered\n asm-generic: define DIE_OOPS in asm-generic\n trace: fix printk warning for u64\n ftrace: warning in kernel/trace/ftrace.c\n ftrace: fix build failure\n ftrace, powerpc, sparc64, x86: remove notrace from arch ftrace file\n ftrace: remove ftrace hash\n ftrace: remove mcount set\n ftrace: remove daemon\n ftrace: disable dynamic ftrace for all archs that use daemon\n ftrace: add ftrace warn on to disable ftrace\n ftrace: only have ftrace_kill atomic\n ftrace: use probe_kernel\n ftrace: comment arch ftrace code\n ftrace: return error on failed modified text.\n ftrace: dynamic ftrace process only text section\n ...\n" }, { "commit": "0d8762c9ee40cf83d5dbf3a22843bc566912b592", "tree": "d3ae691a55226e3671caa1f837e127693f6742e8", "parents": [ "cf76dddb22c019f03ada6479210f894f19bd591b", "6afe40b4dace385d7ba2faf24b352f066f3b71bf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:49:27 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:49:27 2008 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n lockdep: fix irqs on/off ip tracing\n lockdep: minor fix for debug_show_all_locks()\n x86: restore the old swiotlb alloc_coherent behavior\n x86: use GFP_DMA for 24bit coherent_dma_mask\n swiotlb: remove panic for alloc_coherent failure\n xen: compilation fix of drivers/xen/events.c on IA64\n xen: portability clean up and some minor clean up for xencomm.c\n xen: don\u0027t reload cr3 on suspend\n kernel/resource: fix reserve_region_with_split() section mismatch\n printk: remove unused code from kernel/printk.c\n" }, { "commit": "cf76dddb22c019f03ada6479210f894f19bd591b", "tree": "5a2e478fcf7d001f2d369141b9698398c352bf5e", "parents": [ "8ca6215502462f564d7bcae2d8dcc825aa95d743", "3786fc710c32b61464c322e5cd0c3d1d34ae72d0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:48:25 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:48:25 2008 -0700" }, "message": "Merge branch \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n irq: make variable static\n" }, { "commit": "8ca6215502462f564d7bcae2d8dcc825aa95d743", "tree": "1534f8ad77640ab6f6d9471679b6e4c2d11e739c", "parents": [ "f8245e91a5121acc435e509aa56cd04d445a74c7", "4078e359c4688541a0093fde0dff35dc7190c4f5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:46:20 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 28 09:46:20 2008 -0700" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: fix documentation reference for sched_min_granularity_ns\n sched: virtual time buddy preemption\n sched: re-instate vruntime based wakeup preemption\n sched: weaken sync hint\n sched: more accurate min_vruntime accounting\n sched: fix a find_busiest_group buglet\n sched: add CONFIG_SMP consistency\n" }, { "commit": "60063a66236c15f5613f91390631e06718689782", "tree": "3625c15ade69e4f8cbb85d737290da1312123241", "parents": [ "21798a84ab383cdac0e7ee3368e0792b718b867d" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Tue Oct 28 10:44:24 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 16:33:47 2008 +0100" }, "message": "ftrace: fix current_tracer error return\n\nThe commit (in linux-tip) c2931e05ec5965597cbfb79ad332d4a29aeceb23\n ( ftrace: return an error when setting a nonexistent tracer )\nadded useful code that would error when a bad tracer was written into\nthe current_tracer file.\n\nBut this had a bug if the amount written was more than the amount read by\nthat code. The first iteration would set the tracer correctly, but since\nit did not consume the rest of what was written (usually whitespace), the\nuserspace utility would continue to write what was not consumed. This\nsecond iteration would fail to find a tracer and return -EINVAL. Funny\nthing is that the tracer would have already been set.\n\nThis patch just consumes all the data that is written to the file.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6afe40b4dace385d7ba2faf24b352f066f3b71bf", "tree": "017e672e83a1257b084036c2e79adef95a81b9c3", "parents": [ "46fec7ac40e452a2ea5e63648d98b6bb2b5898f9" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Oct 28 11:14:58 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 11:19:07 2008 +0100" }, "message": "lockdep: fix irqs on/off ip tracing\n\nImpact: fix lockdep lock-api-caller output when irqsoff tracing is enabled\n\n81d68a96 \"ftrace: trace irq disabled critical timings\" added wrappers around\ntrace_hardirqs_on/off_caller. However these functions use\n__builtin_return_address(0) to figure out which function actually disabled\nor enabled irqs. The result is that we save the ips of trace_hardirqs_on/off\ninstead of the real caller. Not very helpful.\n\nHowever since the patch from Steven the ip already gets passed. So use that\nand get rid of __builtin_return_address(0) in these two functions.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "46fec7ac40e452a2ea5e63648d98b6bb2b5898f9", "tree": "acde64c08983ff2421c33144c0ce1215218fde9f", "parents": [ "03967c5267b0e7312d1d55dc814d94cf190ca573" ], "author": { "name": "qinghuang feng", "email": "qhfeng.kernel@gmail.com", "time": "Tue Oct 28 17:24:28 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 10:30:04 2008 +0100" }, "message": "lockdep: minor fix for debug_show_all_locks()\n\nWhen we failed to get tasklist_lock eventually (count equals 0),\nwe should only print \" ignoring it.\\n\", and not print\n\" locked it.\\n\" needlessly.\n\nSigned-off-by: Qinghuang Feng \u003cqhfeng.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "21798a84ab383cdac0e7ee3368e0792b718b867d", "tree": "3b13df7175f795b5d8020ad0c00c432bde4d606a", "parents": [ "8115f3f0c939c5db0fe3c6c6c58911fd3a205b1e" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Oct 28 09:43:26 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 28 09:53:28 2008 +0100" }, "message": "tracing: fix a build error on alpha\n\nImpact: build fix on Alpha\n\nWhen tracing is enabled, some arch have included \u003clinux/irqflags.h\u003e\non their \u003casm/system.h\u003e but others like alpha or m68k don\u0027t.\n\nBuild error on alpha:\n\nkernel/trace/trace.c: In function \u0027tracing_cpumask_write\u0027:\nkernel/trace/trace.c:2145: error: implicit declaration of function \u0027raw_local_irq_disable\u0027\nkernel/trace/trace.c:2162: error: implicit declaration of function \u0027raw_local_irq_enable\u0027\n\nTested on Alpha through a cross-compiler (should correct a similar issue on m68k).\n\nReported-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ea31e72d753e5817a97de552f152d0cb55c7defc", "tree": "a709254a0cd46c764f69649153de26b1d1233082", "parents": [ "f66af459a931f25807e1df7915b2b66bb5978d82" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Oct 22 19:26:23 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 16:47:13 2008 +0100" }, "message": "tracing/ftrace: make boot tracer select the sched_switch tracer\n\nImpact: build fix\n\nIf the boot tracer is selected but not the sched_switch,\nthere will be a build failure:\n\n kernel/built-in.o: In function `boot_trace_init\u0027:\n trace_boot.c:(.text+0x5ee38): undefined reference to `sched_switch_trace\u0027\n kernel/built-in.o: In function `disable_boot_trace\u0027:\n (.text+0x5eee1): undefined reference to `tracing_stop_cmdline_record\u0027\n kernel/built-in.o: In function `enable_boot_trace\u0027:\n (.text+0x5ef11): undefined reference to `tracing_start_cmdline_record\u0027\n\nThis patch fixes it.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f66af459a931f25807e1df7915b2b66bb5978d82", "tree": "bb88917429fe1ea4f6d6e088ead040b25d205a86", "parents": [ "5209f08dc8e5f520ca81b87fa9a7142f58a109f4" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Wed Oct 22 19:14:55 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 16:45:46 2008 +0100" }, "message": "tracepoint: check if the probe has been registered\n\nImpact: fix kernel crash that can trigger during tracing\n\nIf we try to remove a probe that has not been already registered,\nthe tracepoint_entry_remove_probe() function will dereference a NULL\npointer.\n\nCheck the probe before removing it to avoid crashes.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e2862c9470beb842d3f1c1965b03a2112114c160", "tree": "9e906a19340ba4f4d4145977c82a2b1a46d4edd7", "parents": [ "4944dd62de21230af039eda7cd218e9a09021d11" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Mon Oct 27 17:43:28 2008 +1100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 11:31:58 2008 +0100" }, "message": "trace: fix printk warning for u64\n\nA powerpc ppc64_defconfig build produces these warnings:\n\nkernel/trace/ring_buffer.c: In function \u0027rb_add_time_stamp\u0027:\nkernel/trace/ring_buffer.c:969: warning: format \u0027%llu\u0027 expects type \u0027long long unsigned int\u0027, but argument 2 has type \u0027u64\u0027\nkernel/trace/ring_buffer.c:969: warning: format \u0027%llu\u0027 expects type \u0027long long unsigned int\u0027, but argument 3 has type \u0027u64\u0027\nkernel/trace/ring_buffer.c:969: warning: format \u0027%llu\u0027 expects type \u0027long long unsigned int\u0027, but argument 4 has type \u0027u64\u0027\n\nJust cast the u64s to unsigned long long like we do everywhere else.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nAcked-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4944dd62de21230af039eda7cd218e9a09021d11", "tree": "bac70f7bab8506c7e1b0408bacbdb0b1d77262e9", "parents": [ "f17845e5d97ead8fbdadfd40039e058ec7cf4a42", "0173a3265b228da319ceb9c1ec6a5682fd1b2d92" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 10:50:54 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 10:50:54 2008 +0100" }, "message": "Merge commit \u0027v2.6.28-rc2\u0027 into tracing/urgent\n" }, { "commit": "2077776641b6ffb0049f13018d2e162340ec51c7", "tree": "7fa3a58a4a8645f7a756e1f05c3f1d48ed6b639b", "parents": [ "b1cd2ee3b95f1c3108c68c82342c614e58ce1f13" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Oct 21 16:11:20 2008 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 26 09:38:17 2008 -0700" }, "message": "cgroup: remove unused variable\n\n/scratch/sfr/next/kernel/cgroup.c: In function \u0027cgroup_tasks_start\u0027:\n/scratch/sfr/next/kernel/cgroup.c:2107: warning: unused variable \u0027i\u0027\n\nIntroduced in commit cc31edceee04a7b87f2be48f9489ebb72d264844 \"cgroups:\nconvert tasks file to use a seq_file with shared pid array\".\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4403b406d4369a275d483ece6ddee0088cc0d592", "tree": "caefd6b7aabc1c517942be1abf25d841b181f323", "parents": [ "e013e13bf605b9e6b702adffbe2853cfc60e7806" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 25 19:53:38 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 25 19:53:38 2008 -0700" }, "message": "Revert \"Call init_workqueues before pre smp initcalls.\"\n\nThis reverts commit a802dd0eb5fc97a50cf1abb1f788a8f6cc5db635 by moving\nthe call to init_workqueues() back where it belongs - after SMP has been\ninitialized.\n\nIt also moves stop_machine_init() - which needs workqueues - to a later\nphase using a core_initcall() instead of early_initcall(). That should\nsatisfy all ordering requirements, and was apparently the reason why\ninit_workqueues() was moved to be too early.\n\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f17845e5d97ead8fbdadfd40039e058ec7cf4a42", "tree": "14c053143dad362fce72cc77f2beb41ab6c43dec", "parents": [ "66b0de3569b00f61978782b9f97aa4803dbec0fb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:47:10 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:52:44 2008 +0200" }, "message": "ftrace: warning in kernel/trace/ftrace.c\n\nthis warning:\n\n kernel/trace/ftrace.c:189: warning: ‘frozen_record_count’ defined but not used\n\ntriggers because frozen_record_count is only used in the KCONFIG_MARKERS\ncase. Move the variable it there.\n\nAlas, this frozen-record facility seems to have little use. The\nfrozen_record_count variable is not used by anything, nor the flags.\n\nSo this section might need a bit of dead-code-removal care as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3f3a490480d8ab96e0fe30a41f80f14e6a0c579d", "tree": "addbfb1207d816b1e1f5e4ab75f95a08c7b15202", "parents": [ "464b75273f64be7c81fee975bd6ca9593df3427b" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Oct 24 11:06:16 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:51:03 2008 +0200" }, "message": "sched: virtual time buddy preemption\n\nSince we moved wakeup preemption back to virtual time, it makes sense to move\nthe buddy stuff back as well. The purpose of the buddy scheduling is to allow\na quickly scheduling pair of tasks to run away from the group as far as a\nregular busy task would be allowed under wakeup preemption.\n\nThis has the advantage that the pair can ping-pong for a while, enjoying\ncache-hotness. Without buddy scheduling other tasks would interleave destroying\nthe cache.\n\nAlso, it saves a word in cfs_rq.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "464b75273f64be7c81fee975bd6ca9593df3427b", "tree": "c7efd037f65129ba9bff5b8a4a61d506e904715f", "parents": [ "0d13033bc9257fe65c1aa25e84568b1608da0901" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Oct 24 11:06:15 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:51:02 2008 +0200" }, "message": "sched: re-instate vruntime based wakeup preemption\n\nThe advantage is that vruntime based wakeup preemption has a better\nconceptual model. Here wakeup_gran \u003d 0 means: preempt when \u0027fair\u0027.\nTherefore wakeup_gran is the granularity of unfairness we allow in order\nto make progress.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0d13033bc9257fe65c1aa25e84568b1608da0901", "tree": "312a3bbad942d2c27ee7e394bd5328dd9fe58fe1", "parents": [ "1af5f730fc1bf7c62ec9fb2d307206e18bf40a69" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Fri Oct 24 11:06:14 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:51:01 2008 +0200" }, "message": "sched: weaken sync hint\n\nMysql+oltp and pgsql+oltp peaks are still shifted right. The below puts\nthe peaks back to 1 client/server pair per core.\n\nUse the avg_overlap information to weaken the sync hint.\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1af5f730fc1bf7c62ec9fb2d307206e18bf40a69", "tree": "6b9a1e5aa380abaaca68d3ba427ecec1a3b51a88", "parents": [ "01c8c57d668d94f1036d9ab11a22aa24ca16a35d" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Oct 24 11:06:13 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:51:00 2008 +0200" }, "message": "sched: more accurate min_vruntime accounting\n\nMike noticed the current min_vruntime tracking can go wrong and skip the\ncurrent task. If the only remaining task in the tree is a nice 19 task\nwith huge vruntime, new tasks will be inserted too far to the right too,\ncausing some interactibity issues.\n\nmin_vruntime can only change due to the leftmost entry disappearing\n(dequeue_entity()), or by the leftmost entry being incremented past the\nnext entry, which elects a new leftmost (__update_curr())\n\nDue to the current entry not being part of the actual tree, we have to\ncompare the leftmost tree entry with the current entry, and take the\nleftmost of these two.\n\nSo create a update_min_vruntime() function that takes computes the\nleftmost vruntime in the system (either tree of current) and increases\nthe cfs_rq-\u003emin_vruntime if the computed value is larger than the\npreviously found min_vruntime. And call this from the two sites we\u0027ve\nidentified that can change min_vruntime.\n\nReported-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "01c8c57d668d94f1036d9ab11a22aa24ca16a35d", "tree": "a5bad4df146982e55bdd9dba73912f6bace036df", "parents": [ "8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Oct 24 11:06:12 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:50:59 2008 +0200" }, "message": "sched: fix a find_busiest_group buglet\n\nIn one of the group load balancer patches:\n\n\tcommit 408ed066b11cf9ee4536573b4269ee3613bd735e\n\tAuthor: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\n\tDate: Fri Jun 27 13:41:28 2008 +0200\n\tSubject: sched: hierarchical load vs find_busiest_group\n\nThe following change:\n\n- if (max_load - this_load + SCHED_LOAD_SCALE_FUZZ \u003e\u003d\n+ if (max_load - this_load + 2*busiest_load_per_task \u003e\u003d\n busiest_load_per_task * imbn) {\n\nmade the condition always true, because imbn is [1,2].\nTherefore, remove the 2*, and give the it a fair chance.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516", "tree": "d535f46a917e14e90deccb29ad00aac016ad18dd", "parents": [ "4ce72a2c063a7fa8e42a9435440ae3364115a58d", "57f8f7b60db6f1ed2c6918ab9230c4623a9dbe37" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:48:46 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 24 12:48:46 2008 +0200" }, "message": "Merge commit \u0027v2.6.28-rc1\u0027 into sched/urgent\n" }, { "commit": "bea92112415635ecb7e681355834413c7c048f67", "tree": "b725a07dfe256d9bb2c28d3cb8b810a2a1be17d7", "parents": [ "acff181d3574244e651913df77332e897b88bff4" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Wed Oct 22 19:31:11 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 21:54:34 2008 +0200" }, "message": "kernel/resource: fix reserve_region_with_split() section mismatch\n\nImpact: cleanup, small kernel text size reduction, no functionality changed\n\nreserve_region_with_split() calls in to __reserve_region_with_split(),\nwhich is an __init function. The only caller of reserve_region_with_split()\nis an __init function, so make it __init too.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "acff181d3574244e651913df77332e897b88bff4", "tree": "ff3ccaeb76856d7b6e14a6bf35f3d356be34adb9", "parents": [ "d2441183dc222d12961ff2201f5086c846505d93" ], "author": { "name": "roel kluin", "email": "roel.kluin@gmail.com", "time": "Tue Oct 21 19:49:09 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 21:54:29 2008 +0200" }, "message": "printk: remove unused code from kernel/printk.c\n\nboth log_buf_copy() and log_buf_len are unused.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d2441183dc222d12961ff2201f5086c846505d93", "tree": "dcede8bab98871d7fd4739a063c533d6fd79921d", "parents": [ "88ed86fee6651033de9b7038dac7869a9f19775a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 12:07:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 12:09:00 2008 -0700" }, "message": "Fix compile warning in kernel/params.c\n\nMove free_module_param_attrs() into the CONFIG_MODULES section, since\nit\u0027s only used inside there. Thus avoiding the warning\n\n kernel/params.c:514: warning: \u0027free_module_param_attrs\u0027 defined but not used\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "88ed86fee6651033de9b7038dac7869a9f19775a", "tree": "38b638d2e7cba110ec271275738f221feb7e0a37", "parents": [ "3856d30ded1fe43c6657927ebad402d25cd128f4", "59c7572e82d69483a66eaa67b46548baeb69ecf4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 12:04:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 12:04:37 2008 -0700" }, "message": "Merge branch \u0027proc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc\n\n* \u0027proc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc: (35 commits)\n proc: remove fs/proc/proc_misc.c\n proc: move /proc/vmcore creation to fs/proc/vmcore.c\n proc: move pagecount stuff to fs/proc/page.c\n proc: move all /proc/kcore stuff to fs/proc/kcore.c\n proc: move /proc/schedstat boilerplate to kernel/sched_stats.h\n proc: move /proc/modules boilerplate to kernel/module.c\n proc: move /proc/diskstats boilerplate to block/genhd.c\n proc: move /proc/zoneinfo boilerplate to mm/vmstat.c\n proc: move /proc/vmstat boilerplate to mm/vmstat.c\n proc: move /proc/pagetypeinfo boilerplate to mm/vmstat.c\n proc: move /proc/buddyinfo boilerplate to mm/vmstat.c\n proc: move /proc/vmallocinfo to mm/vmalloc.c\n proc: move /proc/slabinfo boilerplate to mm/slub.c, mm/slab.c\n proc: move /proc/slab_allocators boilerplate to mm/slab.c\n proc: move /proc/interrupts boilerplate code to fs/proc/interrupts.c\n proc: move /proc/stat to fs/proc/stat.c\n proc: move rest of /proc/partitions code to block/genhd.c\n proc: move /proc/cpuinfo code to fs/proc/cpuinfo.c\n proc: move /proc/devices code to fs/proc/devices.c\n proc: move rest of /proc/locks to fs/locks.c\n ...\n" }, { "commit": "1f6d6e8ebe73ba9d9d4c693f7f6f50f661dbd6e4", "tree": "be7a2d20b1728da5a0d844a6f4cd382b2c2569fb", "parents": [ "db563fc2e80534f98c7f9121a6f7dfe41f177a79", "268a3dcfea2077fca60d3715caa5c96f9b5e6ea7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:53:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:53:02 2008 -0700" }, "message": "Merge branch \u0027v28-range-hrtimers-for-linus-v2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027v28-range-hrtimers-for-linus-v2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (37 commits)\n hrtimers: add missing docbook comments to struct hrtimer\n hrtimers: simplify hrtimer_peek_ahead_timers()\n hrtimers: fix docbook comments\n DECLARE_PER_CPU needs linux/percpu.h\n hrtimers: fix typo\n rangetimers: fix the bug reported by Ingo for real\n rangetimer: fix BUG_ON reported by Ingo\n rangetimer: fix x86 build failure for the !HRTIMERS case\n select: fix alpha OSF wrapper\n select: fix alpha OSF wrapper\n hrtimer: peek at the timer queue just before going idle\n hrtimer: make the futex() system call use the per process slack value\n hrtimer: make the nanosleep() syscall use the per process slack\n hrtimer: fix signed/unsigned bug in slack estimator\n hrtimer: show the timer ranges in /proc/timer_list\n hrtimer: incorporate feedback from Peter Zijlstra\n hrtimer: add a hrtimer_start_range() function\n hrtimer: another build fix\n hrtimer: fix build bug found by Ingo\n hrtimer: make select() and poll() use the hrtimer range feature\n ...\n" }, { "commit": "22484856402bfa1ff3defe47f6029ab0418240d9", "tree": "140c67bf59674da350a7b51765d6ff7eb101b597", "parents": [ "5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47", "56b26add02b4bdea81d5e0ebda60db1fe3311ad4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:23:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:23:07 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev: (66 commits)\n [PATCH] kill the rest of struct file propagation in block ioctls\n [PATCH] get rid of struct file use in blkdev_ioctl() BLKBSZSET\n [PATCH] get rid of blkdev_locked_ioctl()\n [PATCH] get rid of blkdev_driver_ioctl()\n [PATCH] sanitize blkdev_get() and friends\n [PATCH] remember mode of reiserfs journal\n [PATCH] propagate mode through swsusp_close()\n [PATCH] propagate mode through open_bdev_excl/close_bdev_excl\n [PATCH] pass fmode_t to blkdev_put()\n [PATCH] kill the unused bsize on the send side of /dev/loop\n [PATCH] trim file propagation in block/compat_ioctl.c\n [PATCH] end of methods switch: remove the old ones\n [PATCH] switch sr\n [PATCH] switch sd\n [PATCH] switch ide-scsi\n [PATCH] switch tape_block\n [PATCH] switch dcssblk\n [PATCH] switch dasd\n [PATCH] switch mtd_blkdevs\n [PATCH] switch mmc\n ...\n" }, { "commit": "5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47", "tree": "af19ed28db83e8f52690872ac99336da1cf2fd3b", "parents": [ "5b34653963de7a6d0d8c783527457d68fddc60fb", "fd217f4d70172c526478f2bc76859e909fdfa674" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:22:40 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:22:40 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (46 commits)\n [PATCH] fs: add a sanity check in d_free\n [PATCH] i_version: remount support\n [patch] vfs: make security_inode_setattr() calling consistent\n [patch 1/3] FS_MBCACHE: don\u0027t needlessly make it built-in\n [PATCH] move executable checking into -\u003epermission()\n [PATCH] fs/dcache.c: update comment of d_validate()\n [RFC PATCH] touch_mnt_namespace when the mount flags change\n [PATCH] reiserfs: add missing llseek method\n [PATCH] fix -\u003ellseek for more directories\n [PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent\n [PATCH vfs-2.6 5/6] vfs: remove LOOKUP_PARENT from non LOOKUP_PARENT lookup\n [PATCH vfs-2.6 4/6] vfs: remove unnecessary fsnotify_d_instantiate()\n [PATCH vfs-2.6 3/6] vfs: add __d_instantiate() helper\n [PATCH vfs-2.6 2/6] vfs: add d_ancestor()\n [PATCH vfs-2.6 1/6] vfs: replace parent \u003d\u003d dentry-\u003ed_parent by IS_ROOT()\n [PATCH] get rid of on-stack dentry in udf\n [PATCH 2/2] anondev: switch to IDA\n [PATCH 1/2] anondev: init IDR statically\n [JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()\n [PATCH] Optimise NFS readdir hack slightly.\n ...\n" }, { "commit": "a5344876065e047d507800d0801a637d68d3b129", "tree": "240173ed2f588a1c61aff9bb513255f99b0cd6a2", "parents": [ "296e1ce0dc36bb106c139e25482d02da43c70e71", "8163bcac779f62c6bf847caed9bce905db0693fb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:00:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 10:00:14 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:\n stop_machine: fix error code handling on multiple cpus\n stop_machine: use workqueues instead of kernel threads\n workqueue: introduce create_rt_workqueue\n Call init_workqueues before pre smp initcalls.\n Make panic\u003d and panic_on_oops into core_params\n Make initcall_debug a core_param\n core_param() for genuinely core kernel parameters\n param: Fix duplicate module prefixes\n module: check kernel param length at compile time, not runtime\n Remove stop_machine during module load v2\n module: simplify load_module.\n" }, { "commit": "b14ea38e13686799b9d2545d467a0ec84732981c", "tree": "0decf621cf4a56eb9c1a2426edb7399bebb4a2e4", "parents": [ "6770ab5cf506f0f00c17a5f063c5506bdc1eb170", "c4bd822e7b12a9008241d76db45b665f2fef180c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:57:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:57:16 2008 -0700" }, "message": "Merge branch \u0027v28-timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027v28-timers-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n NOHZ: fix thinko in the timer restart code path\n" }, { "commit": "f2e4bd2b37bf072babc6a1f6c2a7ef53b7b046ad", "tree": "65d0ab5002c5f748a3fbca803e99b2f271072021", "parents": [ "133e887f90208d339088dd60cb1d08a72ba27288", "5f86515158ca86182c1dbecd546f1848121ba135" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:38:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:38:55 2008 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n rcupdate: fix bug of rcu_barrier*()\n profiling: fix !procfs build\n\nFixed trivial conflicts in \u0027include/linux/profile.h\u0027\n" }, { "commit": "133e887f90208d339088dd60cb1d08a72ba27288", "tree": "4f6bab9d13df7fac50bc7d699d8486f441deb428", "parents": [ "e82cff752f57810a2259415ad2e9087c2d69484c", "0c4b83da58ec2e96ce9c44c211d6eac5f9dae478" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:37:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:37:16 2008 -0700" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: disable the hrtick for now\n sched: revert back to per-rq vruntime\n sched: fair scheduler should not resched rt tasks\n sched: optimize group load balancer\n sched: minor fast-path overhead reduction\n sched: fix the wrong mask_len, cleanup\n sched: kill unused scheduler decl.\n sched: fix the wrong mask_len\n sched: only update rq-\u003eclock while holding rq-\u003elock\n" }, { "commit": "e82cff752f57810a2259415ad2e9087c2d69484c", "tree": "9c93e9b2e42c9a95fd6d75010ac958ed9cf1dd40", "parents": [ "b80de369aa5c7c8ce7ff7a691e86e1dcc89accc6", "b6f3b7803a9231eddc36d0a2a6d2d8105ef89344" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:36:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 23 09:36:55 2008 -0700" }, "message": "Merge branch \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n genirq: NULL struct irq_desc\u0027s member \u0027name\u0027 in dynamic_irq_cleanup()\n genirq: fix off by one and coding style\n genirq: fix set_irq_type() when recording trigger type\n" }, { "commit": "66b0de3569b00f61978782b9f97aa4803dbec0fb", "tree": "9ffcb1a8481e7337dbe2d2ec321a3b4a427f84d7", "parents": [ "15adc048986f6b54b6044f2b6fc4b48f49413e2f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:11:03 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:11:03 2008 +0200" }, "message": "ftrace: fix build failure\n\nfix:\n\n kernel/trace/ftrace.c: In function \u0027ftrace_release\u0027:\n kernel/trace/ftrace.c:271: error: implicit declaration of function \u0027ftrace_release_hash\u0027\n\nrelease_hash is not needed without dftraced.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b5aadf7f14c1acc94956aa257e018e9de3881f41", "tree": "5add08715374d105dc16f4135e2445e4a3b65a17", "parents": [ "3b5d5c6b0ccba733a313f8752ebc3f8015628ba3" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Oct 06 13:23:43 2008 +0400" }, "committer": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu Oct 23 18:06:12 2008 +0400" }, "message": "proc: move /proc/schedstat boilerplate to kernel/sched_stats.h\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\n" }, { "commit": "3b5d5c6b0ccba733a313f8752ebc3f8015628ba3", "tree": "7277d87d64b8be615013457ab0cdb178d41a9efe", "parents": [ "31d85ab28e71b0c938e0ef48af45747e80d99b53" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Oct 06 13:19:27 2008 +0400" }, "committer": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu Oct 23 18:03:13 2008 +0400" }, "message": "proc: move /proc/modules boilerplate to kernel/module.c\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\n" }, { "commit": "08f5ac906d2c0faf96d608c54a0b03177376da8d", "tree": "ee43d94b168b9c3b757db83aea78b45eb3a556c1", "parents": [ "4d296c24326783bff1282ac72f310d8bac8df413" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:33:07 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:24 2008 +0200" }, "message": "ftrace: remove ftrace hash\n\nThe ftrace hash was used by the ftrace_daemon code. The record ip function\nwould place the calling address (ip) into the hash. The daemon would later\nread the hash and modify that code.\n\nThe hash complicates the code. This patch removes it.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4d296c24326783bff1282ac72f310d8bac8df413", "tree": "75751fdafc0fa5818a926478e78dd9e54f1cf872", "parents": [ "cb7be3b2fc2cf089ee52b16f0fd9ebb29e9944e1" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:33:06 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:23 2008 +0200" }, "message": "ftrace: remove mcount set\n\nThe arch dependent function ftrace_mcount_set was only used by the daemon\nstart up code. This patch removes it.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cb7be3b2fc2cf089ee52b16f0fd9ebb29e9944e1", "tree": "4d5e4c1d1211ee7be1a583a9f9c4b33b7d4ce2ee", "parents": [ "07c4cc1cdaa08fcb6c0275dd7be49eae37260169" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:33:05 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:22 2008 +0200" }, "message": "ftrace: remove daemon\n\nThe ftrace daemon is complex and error prone. This patch strips it out\nof the code.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6912896e994ddaf06cc0f6d3f2098bc4b59bdd84", "tree": "5f60e432eb5ec6cf0268ddc4d96f901578886c29", "parents": [ "81adbdc029ecc416d56563e7f159100181dd711d" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:33:03 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:20 2008 +0200" }, "message": "ftrace: add ftrace warn on to disable ftrace\n\nAdd ftrace warn on to disable ftrace as well as report a warning.\n\n[ Thanks to Andrew Morton for suggesting using the WARN_ON return value ]\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "81adbdc029ecc416d56563e7f159100181dd711d", "tree": "ff7ed7b0fb284c22eb30e690a85e2e9e083c4162", "parents": [ "ab9a0918cbf0fa8883301838df8dbc8fc085ff50" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:33:02 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:19 2008 +0200" }, "message": "ftrace: only have ftrace_kill atomic\n\nWhen an anomaly is detected, we need a way to completely disable\nftrace. Right now we have two functions: ftrace_kill and ftrace_kill_atomic.\nThe ftrace_kill tries to do it in a \"nice\" way by converting everything\nback to a nop.\n\nThe \"nice\" way is dangerous itself, so this patch removes it and only\nhas the \"atomic\" version, which is all that is needed.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "593eb8a2d63e95772a5f22d746f18a997c5ee463", "tree": "2a99c61ccffc2c0fd280bb2e5f81ac2f22e2f471", "parents": [ "34698bcbdf7b0629d6c873b5da7c63073fb45361" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 09:32:59 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 16:00:13 2008 +0200" }, "message": "ftrace: return error on failed modified text.\n\nHave the ftrace_modify_code return error values:\n\n -EFAULT on error of reading the address\n\n -EINVAL if what is read does not match what it expected\n\n -EPERM if the write fails to update after a successful match.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6e62775ece1c83a84d86df44cfd8ea3e6c96ce23", "tree": "2eac2401fd8ca9372e6b15cc656a87d0b75856fc", "parents": [ "cf9887f102541b8a0adb73f7da9c28d090622010" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Oct 04 14:28:09 2008 +0400" }, "committer": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Thu Oct 23 14:30:41 2008 +0400" }, "message": "proc: move /proc/execdomains to kernel/exec_domain.c\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\n" }, { "commit": "98bc993f99e51467057ef699e47fec020f24d233", "tree": "9d1d1dd5b1116b1cff0b32884ca6165ae29d236c", "parents": [ "421748ecde8e69a6364e5ae66eb3bf87e1f995c0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Aug 02 01:06:21 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Oct 23 05:12:53 2008 -0400" }, "message": "[PATCH] get rid of nameidata in audit_tree\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6ae2a0765ab764da11cc305058ee5333810228f4", "tree": "c2c3b285eb55c2b1850ecb04e0348323b70acee5", "parents": [ "06d1cd267ca0a2a76beb9a762465572dd3d0cce6" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Mon Oct 13 10:22:06 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 17:02:09 2008 +0200" }, "message": "ring-buffer: fix free page\n\nThe pages of a buffer was originally pointing to the page struct, it\nnow points to the page address. The freeing of the page still uses\nthe page frame free \"__free_page\" instead of the correct free_page to\nthe address.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4ce72a2c063a7fa8e42a9435440ae3364115a58d", "tree": "427b25960945524a205c7d8ed20ed5f02325175e", "parents": [ "0c4b83da58ec2e96ce9c44c211d6eac5f9dae478" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Wed Oct 22 15:25:26 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 10:01:52 2008 +0200" }, "message": "sched: add CONFIG_SMP consistency\n\na patch from Henrik Austad did this:\n\n\u003e\u003e Do not declare select_task_rq as part of sched_class when CONFIG_SMP is\n\u003e\u003e not set.\n\nPeter observed:\n\n\u003e While a proper cleanup, could you do it by re-arranging the methods so\n\u003e as to not create an additional ifdef?\n\nDo not declare select_task_rq and some other methods as part of sched_class\nwhen CONFIG_SMP is not set.\n\nAlso gather those methods to avoid CONFIG_SMP mess.\n\nIdea-by: Henrik Austad \u003chenrik.austad@gmail.com\u003e\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nAcked-by: Henrik Austad \u003chenrik@austad.us\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "268a3dcfea2077fca60d3715caa5c96f9b5e6ea7", "tree": "c2232774508424e677e27f296090a68c775e4669", "parents": [ "c4bd822e7b12a9008241d76db45b665f2fef180c", "592aa999d6a272856c9bfbdaac0cfba1bb37c24c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Oct 22 09:48:06 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Oct 22 09:48:06 2008 +0200" }, "message": "Merge branch \u0027timers/range-hrtimers\u0027 into v28-range-hrtimers-for-linus-v2\n\nConflicts:\n\n\tkernel/time/tick-sched.c\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "17d80fd07d35ae1d231b3378ee4f00ace54f9d31", "tree": "db09cfdb86d3bbced3a32588decabcb87ca02d19", "parents": [ "debfcaf93ed500a051489db6646d71f29fe86a68" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Tue Oct 21 16:31:18 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 09:08:56 2008 +0200" }, "message": "tracing: create tracers menu\n\nWe seem to have plenty tracers, lets create a menu and not clutter\nthe already cluttered debug menu more.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Frédéric Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "debfcaf93ed500a051489db6646d71f29fe86a68", "tree": "7ba189b6dd654022ecc655b68e3c0a4573627706", "parents": [ "2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4", "81520a1b0649d0701205b818714a8c1e1cfbbb5b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 09:08:14 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 09:08:14 2008 +0200" }, "message": "Merge branch \u0027tracing/ftrace\u0027 into tracing/urgent\n" }, { "commit": "3786fc710c32b61464c322e5cd0c3d1d34ae72d0", "tree": "1525973d100e88edab390634508b4c0d9715d5b8", "parents": [ "b6f3b7803a9231eddc36d0a2a6d2d8105ef89344" ], "author": { "name": "roel kluin", "email": "roel.kluin@gmail.com", "time": "Tue Oct 21 19:49:09 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Oct 22 07:37:17 2008 +0200" }, "message": "irq: make variable static\n\nThis variable is only used in the source file, so make it static.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8163bcac779f62c6bf847caed9bce905db0693fb", "tree": "8fcf397c504fadbebecde09901aacef06b4551d8", "parents": [ "c9583e55fa2b08a230c549bd1e3c0bde6c50d9cc" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Oct 22 10:00:26 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:26 2008 +1100" }, "message": "stop_machine: fix error code handling on multiple cpus\n\nUsing |\u003d for updating a value which might be updated on several cpus\nconcurrently will not always work since we need to make sure that the\nupdate happens atomically.\nTo fix this just use a write if the called function returns an error\ncode on a cpu. We end up writing the error code of an arbitrary cpu\nif multiple ones fail but that should be sufficient.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "c9583e55fa2b08a230c549bd1e3c0bde6c50d9cc", "tree": "ec535aced7cdf7390290a4bf61402346b166c07b", "parents": [ "0d557dc97f4bb501f086a03d0f00b99a7855d794" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Oct 13 23:50:10 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:26 2008 +1100" }, "message": "stop_machine: use workqueues instead of kernel threads\n\nConvert stop_machine to a workqueue based approach. Instead of using kernel\nthreads for stop_machine we now use a an rt workqueue to synchronize all\ncpus.\nThis has the advantage that all needed per cpu threads are already created\nwhen stop_machine gets called. And therefore a call to stop_machine won\u0027t\nfail anymore. This is needed for s390 which needs a mechanism to synchronize\nall cpus without allocating any memory.\nAs Rusty pointed out free_module() needs a non-failing stop_machine interface\nas well.\n\nAs a side effect the stop_machine code gets simplified.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "0d557dc97f4bb501f086a03d0f00b99a7855d794", "tree": "be717fc70de4fc76f48cf4f4f3cebc3b8569d798", "parents": [ "a802dd0eb5fc97a50cf1abb1f788a8f6cc5db635" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Oct 13 23:50:09 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:25 2008 +1100" }, "message": "workqueue: introduce create_rt_workqueue\n\ncreate_rt_workqueue will create a real time prioritized workqueue.\nThis is needed for the conversion of stop_machine to a workqueue based\nimplementation.\nThis patch adds yet another parameter to __create_workqueue_key to tell\nit that we want an rt workqueue.\nHowever it looks like we rather should have something like \"int type\"\ninstead of singlethread, freezable and rt.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f44dd164f37336f7e17fabf5740698fd10635172", "tree": "13af05d200a37e5936beaaf0edfd4c58d405fb1e", "parents": [ "d0ea3d7d286aeda2a9216d76424abc285b87b7b4" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:24 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:25 2008 +1100" }, "message": "Make panic\u003d and panic_on_oops into core_params\n\nThis allows them to be examined and set after boot, plus means they\nactually give errors if they are misused (eg. panic\u003dyes).\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "67e67ceaac5bf55dbdceb704ff2d763d438b5373", "tree": "59523536661c93dce7a02557ca6ac5827a7bf75f", "parents": [ "9b473de87209fa86eb421b23386693b461612f30" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:23 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:23 2008 +1100" }, "message": "core_param() for genuinely core kernel parameters\n\nThere are a lot of one-liner uses of __setup() in the kernel: they\u0027re\ncumbersome and not queryable (definitely not settable) via /sys. Yet\nit\u0027s ugly to simplify them to module_param(), because by default that\ninserts a prefix of the module name (usually filename).\n\nSo, introduce a \"core_param\". The parameter gets no prefix, but\nappears in /sys/module/kernel/parameters/ (if non-zero perms arg). I\nthought about using the name \"core\", but that\u0027s more common than\n\"kernel\". And if you create a module called \"kernel\", you will die\na horrible death.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "9b473de87209fa86eb421b23386693b461612f30", "tree": "7fe30a3f37347d5bb6f2ade2cc09133ae158ea3d", "parents": [ "730b69d225259565c705f5f5a11cb1aba69568f1" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:22 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:23 2008 +1100" }, "message": "param: Fix duplicate module prefixes\n\nInstead of insisting each new module_param sysfs entry is unique,\nhandle the case where it already exists (for builtin modules).\n\nThe current code assumes that all identical prefixes are together in\nthe section: true for normal uses, but not necessarily so if someone\noverrides MODULE_PARAM_PREFIX. More importantly, it\u0027s not true with\nthe new \"core_param()\" code which uses \"kernel\" as a prefix.\n\nThis simplifies the caller for the builtin case, at a slight loss of\nefficiency (we do the lookup every time to see if the directory\nexists).\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "730b69d225259565c705f5f5a11cb1aba69568f1", "tree": "9ae3f20102d06d83b23dbbed1ae8acb86e01e7ea", "parents": [ "d72b37513cdfbd3f53f3d485a8c403cc96d2c95f" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:22 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:22 2008 +1100" }, "message": "module: check kernel param length at compile time, not runtime\n\nThe kparam code tries to handle over-length parameter prefixes at\nruntime. Not only would I bet this has never been tested, it\u0027s not\nclear that truncating names is a good idea either.\n\nSo let\u0027s check at compile time. We need to move the #define to\nmoduleparam.h to do this, though.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "d72b37513cdfbd3f53f3d485a8c403cc96d2c95f", "tree": "bdc0ad7aa94bc52290b42e325ac59c9140faf090", "parents": [ "5e458cc0f4770eea45d3c07110f01b3a94c72aa5" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Sat Aug 30 10:09:00 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:22 2008 +1100" }, "message": "Remove stop_machine during module load v2\n\nRemove stop_machine during module load v2\n\nmodule loading currently does a stop_machine on each module load to insert\nthe module into the global module lists. Especially on larger systems this\ncan be quite expensive.\n\nIt does that to handle concurrent lock lessmodule list readers\nlike kallsyms.\n\nI don\u0027t think stop_machine() is actually needed to insert something\ninto a list though. There are no concurrent writers because the\nmodule mutex is taken. And the RCU list functions know how to insert\na node into a list with the right memory ordering so that concurrent\nreaders don\u0027t go off into the wood.\n\nSo remove the stop_machine for the module list insert and just\ndo a list_add_rcu() instead.\n\nModule removal will still do a stop_machine of course, it needs\nthat for other reasons.\n\nv2: Revised readers based on Paul\u0027s comments. All readers that only\n rely on disabled preemption need to be changed to list_for_each_rcu().\n Done that. The others are ok because they have the modules mutex.\n Also added a possible missing preempt disable for print_modules().\n\n[cc Paul McKenney for review. It\u0027s not RCU, but quite similar.]\n\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "5e458cc0f4770eea45d3c07110f01b3a94c72aa5", "tree": "97966d9ac8f9621073fad39a88ed37765c959a9d", "parents": [ "2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:13 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Wed Oct 22 10:00:15 2008 +1100" }, "message": "module: simplify load_module.\n\nLinus\u0027 recent catch of stack overflow in load_module lead me to look\nat the code. A couple of helpers to get a section address and get\nobjects from a section can help clean things up a little.\n\n(And in case you\u0027re wondering, the stack size also dropped from 328 to\n284 bytes).\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "c4bd822e7b12a9008241d76db45b665f2fef180c", "tree": "bd4b7b4e2e7db065c971eb264196f02e0b01ecff", "parents": [ "2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 21 20:17:35 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 21 20:53:24 2008 +0200" }, "message": "NOHZ: fix thinko in the timer restart code path\n\ncommit fb02fbc14d17837b4b7b02dbb36142c16a7bf208 (NOHZ: restart tick\ndevice from irq_enter())\n\nsolves the problem of stale jiffies when long running softirqs happen\nin a long idle sleep period, but it has a major thinko in it:\n\nWhen the interrupt which came in _is_ the timer interrupt which should\nexpire ts-\u003esched_timer then we cancel and rearm the timer _before_ it\ngets expired in hrtimer_interrupt() to the next period. That means the\ncall back function is not called. This game can go on for ever :(\n\nPrevent this by making sure to only rearm the timer when the expiry\ntime is more than one tick_period away. Otherwise keep it running as\nit is either already expired or will expiry at the right point to\nupdate jiffies.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nTested-by: Venkatesch Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\n" }, { "commit": "5f86515158ca86182c1dbecd546f1848121ba135", "tree": "056f064fd80d3393f2d94dbdc790a798dbbab9cc", "parents": [ "8cf7d362c0dc2cfda2146d184eedc32a530c8020" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Fri Oct 17 14:40:30 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 21 15:59:53 2008 +0200" }, "message": "rcupdate: fix bug of rcu_barrier*()\n\ncurrent rcu_barrier_bh() is like this:\n\nvoid rcu_barrier_bh(void)\n{\n\tBUG_ON(in_interrupt());\n\t/* Take cpucontrol mutex to protect against CPU hotplug */\n\tmutex_lock(\u0026rcu_barrier_mutex);\n\tinit_completion(\u0026rcu_barrier_completion);\n\tatomic_set(\u0026rcu_barrier_cpu_count, 0);\n\t/*\n\t * The queueing of callbacks in all CPUs must be atomic with\n\t * respect to RCU, otherwise one CPU may queue a callback,\n\t * wait for a grace period, decrement barrier count and call\n\t * complete(), while other CPUs have not yet queued anything.\n\t * So, we need to make sure that grace periods cannot complete\n\t * until all the callbacks are queued.\n\t */\n\trcu_read_lock();\n\ton_each_cpu(rcu_barrier_func, (void *)RCU_BARRIER_BH, 1);\n\trcu_read_unlock();\n\twait_for_completion(\u0026rcu_barrier_completion);\n\tmutex_unlock(\u0026rcu_barrier_mutex);\n}\n\nThe inconsistency of the code and the comments show a bug here.\nrcu_read_lock() cannot make sure that \"grace periods for RCU_BH\ncannot complete until all the callbacks are queued\".\nit only make sure that race periods for RCU cannot complete\nuntil all the callbacks are queued.\n\nso we must use rcu_read_lock_bh() for rcu_barrier_bh().\nlike this:\n\nvoid rcu_barrier_bh(void)\n{\n\t......\n\trcu_read_lock_bh();\n\ton_each_cpu(rcu_barrier_func, (void *)RCU_BARRIER_BH, 1);\n\trcu_read_unlock_bh();\n\t......\n}\n\nand also rcu_barrier() rcu_barrier_sched() are implemented like this.\nit will bring a lot of duplicate code. My patch uses another way to\nfix this bug, please see the comment of my patch.\nThank Paul E. McKenney for he rewrote the comment.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nReviewed-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b6f3b7803a9231eddc36d0a2a6d2d8105ef89344", "tree": "ac5149f718d8c6c0692daa973632f3538253c31c", "parents": [ "e9f95e637320efe1936b647308ddf4ec5b8e0311" ], "author": { "name": "Dean Nelson", "email": "dcn@sgi.com", "time": "Sat Oct 18 16:06:56 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 21 15:59:21 2008 +0200" }, "message": "genirq: NULL struct irq_desc\u0027s member \u0027name\u0027 in dynamic_irq_cleanup()\n\nIf the member \u0027name\u0027 of the irq_desc structure happens to point to a\ncharacter string that is resident within a kernel module, problems ensue\nif that module is rmmod\u0027d (at which time dynamic_irq_cleanup() is called)\nand then later show_interrupts() is called by someone.\n\nIt is also not a good thing if the character string resided in kmalloc\u0027d\nspace that has been kfree\u0027d (after having called dynamic_irq_cleanup()).\ndynamic_irq_cleanup() fails to NULL the \u0027name\u0027 member and\nshow_interrupts() references it on a few architectures (like h8300, sh and\nx86).\n\nSigned-off-by: Dean Nelson \u003cdcn@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "572c48921574dbe6dceb958cf965aa962baefde4", "tree": "c1d889288d567cb6b596d10041526d2a8031bae3", "parents": [ "e5eb8caa83a76191feb9705c1a0a689ca260b91e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 08 13:24:05 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:49:06 2008 -0400" }, "message": "[PATCH] sanitize blkdev_get() and friends\n\n* get rid of fake struct file/struct dentry in __blkdev_get()\n* merge __blkdev_get() and do_open()\n* get rid of flags argument of blkdev_get()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c2dd0dae185423fb243b13d490c3fcfaa18ff333", "tree": "e2d721533713fc2b09b6d06d64a306bbcf6c4c76", "parents": [ "30c40d2c01f68c7eb1a41ab3552bdaf5dbf300d4" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Oct 08 13:21:10 2007 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:49:02 2008 -0400" }, "message": "[PATCH] propagate mode through swsusp_close()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9a1c3542768b5a58e45a9216921cd10a3bae1205", "tree": "c20ffda950db868ec7e1e35aed532962de2ecfd9", "parents": [ "511de73ff09034fb89c8d54bed201a10d057328c" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Feb 22 20:40:24 2008 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:48:58 2008 -0400" }, "message": "[PATCH] pass fmode_t to blkdev_put()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "0b3682ba33c59a362901b478bdab965da888b350", "tree": "652dd572a96881874c63db246b86ed6e4fbdec48", "parents": [ "a9b6148d25f15ddfe9d7a7f3e526fdb64e7cf7da" ], "author": { "name": "Chris Friesen", "email": "cfriesen@nortel.com", "time": "Mon Oct 20 12:41:58 2008 -0600" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 21 10:10:08 2008 +0200" }, "message": "genirq: fix set_irq_type() when recording trigger type\n\nImpact: fix boot hang on a G5\n\nIn set_irq_type() we want to pass the type rather than the current\ninterrupt state.\n\nSigned-off-by: Chris Friesen \u003ccfriesen@nortel.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5f41b8cdc6ef33b3432cee36264d628a80398362", "tree": "12cecc77a6123aa456c0c22c90b7e589c93e83c6", "parents": [ "e3d2f927f788adcdabc42f8a1616f6cc56c53bbe" ], "author": { "name": "Luck, Tony", "email": "tony.luck@intel.com", "time": "Mon Oct 20 15:23:40 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 15:28:50 2008 -0700" }, "message": "kexec: fix crash_save_vmcoreinfo_init build problem\n\nThis fixes\n\n kernel/kexec.c: In function \u0027crash_save_vmcoreinfo_init\u0027:\n kernel/kexec.c:1374: error: \u0027vmlist\u0027 undeclared (first use in this function)\n kernel/kexec.c:1374: error: (Each undeclared identifier is reported only once\n kernel/kexec.c:1374: error: for each function it appears in.)\n kernel/kexec.c:1410: error: invalid use of undefined type \u0027struct vm_struct\u0027\n make[1]: *** [kernel/kexec.o] Error 1\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "92b29b86fe2e183d44eb467e5e74a5f718ef2e43", "tree": "1bac8a1aa11d47322b66d10ec3a370016d843d06", "parents": [ "b9d7ccf56be1ac77b71a284a1c0e6337f9a7aff0", "98d9c66ab07471006fd7910cb16453581c41a3e7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 13:35:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 13:35:07 2008 -0700" }, "message": "Merge branch \u0027tracing-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (131 commits)\n tracing/fastboot: improve help text\n tracing/stacktrace: improve help text\n tracing/fastboot: fix initcalls disposition in bootgraph.pl\n tracing/fastboot: fix bootgraph.pl initcall name regexp\n tracing/fastboot: fix issues and improve output of bootgraph.pl\n tracepoints: synchronize unregister static inline\n tracepoints: tracepoint_synchronize_unregister()\n ftrace: make ftrace_test_p6nop disassembler-friendly\n markers: fix synchronize marker unregister static inline\n tracing/fastboot: add better resolution to initcall debug/tracing\n trace: add build-time check to avoid overrunning hex buffer\n ftrace: fix hex output mode of ftrace\n tracing/fastboot: fix initcalls disposition in bootgraph.pl\n tracing/fastboot: fix printk format typo in boot tracer\n ftrace: return an error when setting a nonexistent tracer\n ftrace: make some tracers reentrant\n ring-buffer: make reentrant\n ring-buffer: move page indexes into page headers\n tracing/fastboot: only trace non-module initcalls\n ftrace: move pc counter in irqtrace\n ...\n\nManually fix conflicts:\n - init/main.c: initcall tracing\n - kernel/module.c: verbose level vs tracepoints\n - scripts/bootgraph.pl: fallout from cherry-picking commits.\n" }, { "commit": "9301975ec251bab1ad7cfcb84a688b26187e4e4a", "tree": "91e48be0bdc67cbcb75bc8a299a3dcf168e0a814", "parents": [ "7110879cf2afbfb7af79675f5ff109e63d631c25", "dd3a1db900f2a215a7d7dd71b836e149a6cf5fed" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 13:22:50 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 13:23:01 2008 -0700" }, "message": "Merge branch \u0027genirq-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\nThis merges branches irq/genirq, irq/sparseirq-v4, timers/hpet-percpu\nand x86/uv.\n\nThe sparseirq branch is just preliminary groundwork: no sparse IRQs are\nactually implemented by this tree anymore - just the new APIs are added\nwhile keeping the old way intact as well (the new APIs map 1:1 to\nirq_desc[]). The \u0027real\u0027 sparse IRQ support will then be a relatively\nsmall patch ontop of this - with a v2.6.29 merge target.\n\n* \u0027genirq-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (178 commits)\n genirq: improve include files\n intr_remapping: fix typo\n io_apic: make irq_mis_count available on 64-bit too\n genirq: fix name space collisions of nr_irqs in arch/*\n genirq: fix name space collision of nr_irqs in autoprobe.c\n genirq: use iterators for irq_desc loops\n proc: fixup irq iterator\n genirq: add reverse iterator for irq_desc\n x86: move ack_bad_irq() to irq.c\n x86: unify show_interrupts() and proc helpers\n x86: cleanup show_interrupts\n genirq: cleanup the sparseirq modifications\n genirq: remove artifacts from sparseirq removal\n genirq: revert dynarray\n genirq: remove irq_to_desc_alloc\n genirq: remove sparse irq code\n genirq: use inline function for irq_to_desc\n genirq: consolidate nr_irqs and for_each_irq_desc()\n x86: remove sparse irq from Kconfig\n genirq: define nr_irqs for architectures with GENERIC_HARDIRQS\u003dn\n ...\n" } ], "next": "99ebcf8285df28f32fd2d1c19a7166e70f00309c" }