)]}' { "log": [ { "commit": "19035e5b5d1e3127b4925d86f6a77964f91f2c3c", "tree": "c9e7e9073970176a5b0970da715cb6430c3c9069", "parents": [ "f9db6e095115f9411b9647bdb9d81fe11f3d8b54", "eea08f32adb3f97553d49a4f79a119833036000a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 15 10:06:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 15 10:06:19 2009 -0700" }, "message": "Merge branch \u0027timers-for-linus-migration\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-for-linus-migration\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n timers: Logic to move non pinned timers\n timers: /proc/sys sysctl hook to enable timer migration\n timers: Identifying the existing pinned timers\n timers: Framework for identifying pinned timers\n timers: allow deferrable timers for intervals tv2-tv5 to be deferred\n\nFix up conflicts in kernel/sched.c and kernel/timer.c manually\n" }, { "commit": "8a1ca8cedd108c8e76a6ab34079d0bbb4f244799", "tree": "636c715524f1718599209cc289908ea44b6cb859", "parents": [ "b640f042faa2a2fad6464f259a8afec06e2f6386", "940010c5a314a7bd9b498593bc6ba1718ac5aec5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 14:01:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (574 commits)\n perf_counter: Turn off by default\n perf_counter: Add counter-\u003eid to the throttle event\n perf_counter: Better align code\n perf_counter: Rename L2 to LL cache\n perf_counter: Standardize event names\n perf_counter: Rename enums\n perf_counter tools: Clean up u64 usage\n perf_counter: Rename perf_counter_limit sysctl\n perf_counter: More paranoia settings\n perf_counter: powerpc: Implement generalized cache events for POWER processors\n perf_counters: powerpc: Add support for POWER7 processors\n perf_counter: Accurate period data\n perf_counter: Introduce struct for sample data\n perf_counter tools: Normalize data using per sample period data\n perf_counter: Annotate exit ctx recursion\n perf_counter tools: Propagate signals properly\n perf_counter tools: Small frequency related fixes\n perf_counter: More aggressive frequency adjustment\n perf_counter/x86: Fix the model number of Intel Core2 processors\n perf_counter, x86: Correct some event and umask values for Intel processors\n ...\n" }, { "commit": "940010c5a314a7bd9b498593bc6ba1718ac5aec5", "tree": "d141e08ced08c40c6a8e3ab2cdecde5ff14e560f", "parents": [ "8dc8e5e8bc0ce00b0f656bf972f67cd8a72759e5", "991ec02cdca33b03a132a0cacfe6f0aa0be9aa8d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 17:55:42 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 17:55:42 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into perfcounters/core\n\nConflicts:\n\tarch/x86/kernel/irqinit.c\n\tarch/x86/kernel/irqinit_64.c\n\tarch/x86/kernel/traps.c\n\tarch/x86/mm/fault.c\n\tinclude/linux/sched.h\n\tkernel/exit.c\n" }, { "commit": "df58ab24bf26b166874bfb18b3b5a2e0a8e63179", "tree": "388b2fb9d94864c9bd6d6ab9329c31760b7366ae", "parents": [ "0764771dab80d7b84b9a271bee7f1b21a04a3f0c" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Jun 11 11:25:05 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 16:48:38 2009 +0200" }, "message": "perf_counter: Rename perf_counter_limit sysctl\n\nRename perf_counter_limit to perf_counter_max_sample_rate and\nprohibit creation of counters with a known higher sample\nfrequency.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0764771dab80d7b84b9a271bee7f1b21a04a3f0c", "tree": "36cb6400e257393208779a95b4868df2f9af6cf6", "parents": [ "106b506c3a8b74daa5751e83ed3e46438fcf9a52" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Jun 11 11:18:36 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 11 16:48:38 2009 +0200" }, "message": "perf_counter: More paranoia settings\n\nRename the perf_counter_priv knob to perf_counter_paranoia (because\npriv can be read as private, as opposed to privileged) and provide\none more level:\n\n 0 - permissive\n 1 - restrict cpu counters to privilidged contexts\n 2 - restrict kernel-mode code counting and profiling\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "73fbad283cfbbcf02939bdbda31fc4a30e729cca", "tree": "7c89fe13e1b4a2c7f2d60f4ea6eaf69c14bccab7", "parents": [ "769f3e8c384795cc350e2aae27de2a12374d19d4", "35f2c2f6f6ae13ef23c4f68e6d3073753077ca43" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 11 11:03:14 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 11 11:03:14 2009 +1000" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "82782ca77d1bfb32b0334cce40a25b91bd8ec016", "tree": "d8c73212af80ed9aa314612e2b8b9e6cf74c47f7", "parents": [ "f0d5e12bd42b7173ebbbf59279c867605f859814", "6799687a53a28536fd027ccb644833f66a778925" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 15:30:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 15:30:41 2009 -0700" }, "message": "Merge branch \u0027x86-kbuild-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-kbuild-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (46 commits)\n x86, boot: add new generated files to the appropriate .gitignore files\n x86, boot: correct the calculation of ZO_INIT_SIZE\n x86-64: align __PHYSICAL_START, remove __KERNEL_ALIGN\n x86, boot: correct sanity checks in boot/compressed/misc.c\n x86: add extension fields for bootloader type and version\n x86, defconfig: update kernel position parameters\n x86, defconfig: update to current, no material changes\n x86: make CONFIG_RELOCATABLE the default\n x86: default CONFIG_PHYSICAL_START and CONFIG_PHYSICAL_ALIGN to 16 MB\n x86: document new bzImage fields\n x86, boot: make kernel_alignment adjustable; new bzImage fields\n x86, boot: remove dead code from boot/compressed/head_*.S\n x86, boot: use LOAD_PHYSICAL_ADDR on 64 bits\n x86, boot: make symbols from the main vmlinux available\n x86, boot: determine compressed code offset at compile time\n x86, boot: use appropriate rep string for move and clear\n x86, boot: zero EFLAGS on 32 bits\n x86, boot: set up the decompression stack as early as possible\n x86, boot: straighten out ranges to copy/zero in compressed/head*.S\n x86, boot: stylistic cleanups for boot/compressed/head_64.S\n ...\n\nFixed trivial conflict in arch/x86/configs/x86_64_defconfig manually\n" }, { "commit": "e0a94c2a63f2644826069044649669b5e7ca75d3", "tree": "debf8a9af6ac23dadd116dc1cd1f9dcefe9629c6", "parents": [ "7d2948b1248109dbc7f4aaf9867c54b1912d494c" ], "author": { "name": "Christoph Lameter", "email": "cl@linux-foundation.org", "time": "Wed Jun 03 16:04:31 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Jun 04 12:07:48 2009 +1000" }, "message": "security: use mmap_min_addr indepedently of security models\n\nThis patch removes the dependency of mmap_min_addr on CONFIG_SECURITY.\nIt also sets a default mmap_min_addr of 4096.\n\nmmapping of addresses below 4096 will only be possible for processes\nwith CAP_SYS_RAWIO.\n\nSigned-off-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nAcked-by: Eric Paris \u003ceparis@redhat.com\u003e\nLooks-ok-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "a78ac3258782f3e64cb40beb5990808e1febcc0c", "tree": "692462a974e4c26bdb7fa7fae727a6b326a0eeee", "parents": [ "48e22d56ecdeddd1ffb42a02fccba5c6ef42b133" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon May 25 17:39:05 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 25 21:41:12 2009 +0200" }, "message": "perf_counter: Generic per counter interrupt throttle\n\nIntroduce a generic per counter interrupt throttle.\n\nThis uses the perf_counter_overflow() quick disable to throttle a specific\ncounter when its going too fast when a pmu-\u003eunthrottle() method is provided\nwhich can undo the quick disable.\n\nPower needs to implement both the quick disable and the unthrottle method.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090525153931.703093461@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2c9e703c618106f5383226fbb1f526cb11034f8a", "tree": "87d7548001ea82f655fede0640466fc16aabcdf7", "parents": [ "6470c077cae12227318f40f3e6d756caadcce4b0", "5805977e63a36ad56594a623f3bd2bebcb7db233" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri May 22 18:40:59 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri May 22 18:40:59 2009 +1000" }, "message": "Merge branch \u0027master\u0027 into next\n\nConflicts:\n\tfs/exec.c\n\nRemoved IMA changes (the IMA checks are now performed via may_open()).\n\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "dc3f81b129b5439ba7bac265bbc6a51a39275dae", "tree": "216030731d911249496d2e97206cd61431e31c89", "parents": [ "d2517a49d55536b38c7a87e5289550cfedaa4dcc", "1406de8e11eb043681297adf86d6892ff8efc27a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 18 07:37:44 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 18 07:37:49 2009 +0200" }, "message": "Merge commit \u0027v2.6.30-rc6\u0027 into perfcounters/core\n\nMerge reason: this branch was on an -rc4 base, merge it up to -rc6\n to get the latest upstream fixes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cd17cbfda004fe5f406c01b318c6378d9895896f", "tree": "821e279bc6d9d52bc13fa6c3905ebbd44a2e4860", "parents": [ "05dc7b613481c695bb4fc476c6fbb46364b63f62" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 15 11:32:24 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 15 11:32:24 2009 +0200" }, "message": "Revert \"mm: add /proc controls for pdflush threads\"\n\nThis reverts commit fafd688e4c0c34da0f3de909881117d374e4c7af.\n\nWork is progressing to switch away from pdflush as the process backing\nfor flushing out dirty data. So it seems pointless to add more knobs\nto control pdflush threads. The original author of the patch did not\nhave any specific use cases for adding the knobs, so we can easily\nrevert this before 2.6.30 to avoid having to maintain this API\nforever.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "cd1bb94b4a0531e8211a3774f17de831f8285f76", "tree": "0a031dd2bd984cbfec88a3ced6b2c6e3326efb88", "parents": [ "5c333864a6ba811052d52ef14fbed056b9ac3512" ], "author": { "name": "Arun R Bharadwaj", "email": "arun@linux.vnet.ibm.com", "time": "Thu Apr 16 12:15:34 2009 +0530" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed May 13 16:52:42 2009 +0200" }, "message": "timers: /proc/sys sysctl hook to enable timer migration\n\n* Arun R Bharadwaj \u003carun@linux.vnet.ibm.com\u003e [2009-04-16 12:11:36]:\n\nThis patch creates the /proc/sys sysctl interface at\n/proc/sys/kernel/timer_migration\n\nTimer migration is enabled by default.\n\nTo disable timer migration, when CONFIG_SCHED_DEBUG \u003d y,\n\necho 0 \u003e /proc/sys/kernel/timer_migration\n\nSigned-off-by: Arun R Bharadwaj \u003carun@linux.vnet.ibm.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "5031296c57024a78ddad4edfc993367dbf4abb98", "tree": "7506daf7aabf25a5ec567fcd2e644fe22cd91eca", "parents": [ "fe83fcc0a14dcf71996de5eb84771b2369ba7abc" ], "author": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Thu May 07 16:54:11 2009 -0700" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Mon May 11 17:45:06 2009 -0700" }, "message": "x86: add extension fields for bootloader type and version\n\nA long ago, in days of yore, it all began with a god named Thor.\nThere were vikings and boats and some plans for a Linux kernel\nheader. Unfortunately, a single 8-bit field was used for bootloader\ntype and version. This has generally worked without *too* much pain,\nbut we\u0027re getting close to flat running out of ID fields.\n\nAdd extension fields for both type and version. The type will be\nextended if it the old field is 0xE; the version is a simple MSB\nextension.\n\nKeep /proc/sys/kernel/bootloader_type containing\n(type \u003c\u003c 4) + (ver \u0026 0xf) for backwards compatiblity, but also add\n/proc/sys/kernel/bootloader_version which contains the full version\nnumber.\n\n[ Impact: new feature to support more bootloaders ]\n\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "d254117099d711f215e62427f55dfb8ebd5ad011", "tree": "0848ff8dd74314fec14a86497f8d288c86ba7c65", "parents": [ "07ff7a0b187f3951788f64ae1f30e8109bc8e9eb", "8c9ed899b44c19e81859fbb0e9d659fe2f8630fc" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri May 08 17:56:47 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri May 08 17:56:47 2009 +1000" }, "message": "Merge branch \u0027master\u0027 into next\n" }, { "commit": "c5078f78b455fbf67ea71442c7e7ca8acf9ff095", "tree": "bdd3b699919f2b23faf13177954e82b570653711", "parents": [ "6de6a7b95705b859b61430fa3afa1403034eb3e6" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue May 05 17:50:24 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 05 20:18:32 2009 +0200" }, "message": "perf_counter: provide an mlock threshold\n\nProvide a threshold to relax the mlock accounting, increasing usability.\n\nEach counter gets perf_counter_mlock_kb for free.\n\n[ Impact: allow more mmap buffering ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090505155437.112113632@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9e4a5bda89034502fb144331e71a0efdfd5fae97", "tree": "89706c956da4b6cddf04d60be736e8a05f3f2679", "parents": [ "8713e01295140f674a41f2199b0f7ca99dfb69d5" ], "author": { "name": "Andrea Righi", "email": "righi.andrea@gmail.com", "time": "Thu Apr 30 15:08:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 02 15:36:10 2009 -0700" }, "message": "mm: prevent divide error for small values of vm_dirty_bytes\n\nAvoid setting less than two pages for vm_dirty_bytes: this is necessary to\navoid potential division by 0 (like the following) in get_dirty_limits().\n\n[ 49.951610] divide error: 0000 [#1] PREEMPT SMP\n[ 49.952195] last sysfs file: /sys/devices/pci0000:00/0000:00:01.1/host0/target0:0:0/0:0:0:0/block/sda/uevent\n[ 49.952195] CPU 1\n[ 49.952195] Modules linked in: pcspkr\n[ 49.952195] Pid: 3064, comm: dd Not tainted 2.6.30-rc3 #1\n[ 49.952195] RIP: 0010:[\u003cffffffff802d39a9\u003e] [\u003cffffffff802d39a9\u003e] get_dirty_limits+0xe9/0x2c0\n[ 49.952195] RSP: 0018:ffff88001de03a98 EFLAGS: 00010202\n[ 49.952195] RAX: 00000000000000c0 RBX: ffff88001de03b80 RCX: 28f5c28f5c28f5c3\n[ 49.952195] RDX: 0000000000000000 RSI: 00000000000000c0 RDI: 0000000000000000\n[ 49.952195] RBP: ffff88001de03ae8 R08: 0000000000000000 R09: 0000000000000000\n[ 49.952195] R10: ffff88001ddda9a0 R11: 0000000000000001 R12: 0000000000000001\n[ 49.952195] R13: ffff88001fbc8218 R14: ffff88001de03b70 R15: ffff88001de03b78\n[ 49.952195] FS: 00007fe9a435b6f0(0000) GS:ffff8800025d9000(0000) knlGS:0000000000000000\n[ 49.952195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 49.952195] CR2: 00007fe9a39ab000 CR3: 000000001de38000 CR4: 00000000000006e0\n[ 49.952195] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 49.952195] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n[ 49.952195] Process dd (pid: 3064, threadinfo ffff88001de02000, task ffff88001ddda250)\n[ 49.952195] Stack:\n[ 49.952195] ffff88001fa0de00 ffff88001f2dbd70 ffff88001f9fe800 000080b900000000\n[ 49.952195] 00000000000000c0 ffff8800027a6100 0000000000000400 ffff88001fbc8218\n[ 49.952195] 0000000000000000 0000000000000600 ffff88001de03bb8 ffffffff802d3ed7\n[ 49.952195] Call Trace:\n[ 49.952195] [\u003cffffffff802d3ed7\u003e] balance_dirty_pages_ratelimited_nr+0x1d7/0x3f0\n[ 49.952195] [\u003cffffffff80368f8e\u003e] ? ext3_writeback_write_end+0x9e/0x120\n[ 49.952195] [\u003cffffffff802cc7df\u003e] generic_file_buffered_write+0x12f/0x330\n[ 49.952195] [\u003cffffffff802cce8d\u003e] __generic_file_aio_write_nolock+0x26d/0x460\n[ 49.952195] [\u003cffffffff802cda32\u003e] ? generic_file_aio_write+0x52/0xd0\n[ 49.952195] [\u003cffffffff802cda49\u003e] generic_file_aio_write+0x69/0xd0\n[ 49.952195] [\u003cffffffff80365fa6\u003e] ext3_file_write+0x26/0xc0\n[ 49.952195] [\u003cffffffff803034d1\u003e] do_sync_write+0xf1/0x140\n[ 49.952195] [\u003cffffffff80290d1a\u003e] ? get_lock_stats+0x2a/0x60\n[ 49.952195] [\u003cffffffff80280730\u003e] ? autoremove_wake_function+0x0/0x40\n[ 49.952195] [\u003cffffffff8030411b\u003e] vfs_write+0xcb/0x190\n[ 49.952195] [\u003cffffffff803042d0\u003e] sys_write+0x50/0x90\n[ 49.952195] [\u003cffffffff8022ff6b\u003e] system_call_fastpath+0x16/0x1b\n[ 49.952195] Code: 00 00 00 2b 05 09 1c 17 01 48 89 c6 49 0f af f4 48 c1 ee 02 48 89 f0 48 f7 e1 48 89 d6 31 d2 48 c1 ee 02 48 0f af 75 d0 48 89 f0 \u003c48\u003e f7 f7 41 8b 95 ac 01 00 00 48 89 c7 49 0f af d4 48 c1 ea 02\n[ 49.952195] RIP [\u003cffffffff802d39a9\u003e] get_dirty_limits+0xe9/0x2c0\n[ 49.952195] RSP \u003cffff88001de03a98\u003e\n[ 50.096523] ---[ end trace 008d7aa02f244d7b ]---\n\nSigned-off-by: Andrea Righi \u003crighi.andrea@gmail.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e7fd5d4b3d240f42c30a9e3d20a4689c4d3a795a", "tree": "4ba588631dd8189a818a91c9e3976526071178b6", "parents": [ "1130b0296184bc21806225fd06d533515a99d2db", "56a50adda49b2020156616c4eb15353e0f9ad7de" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:46:59 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:47:05 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into perfcounters/core\n\nMerge reason: This brach was on -rc1, refresh it to almost-rc4 to pick up\n the latest upstream fixes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4be6f6bb66111c9468733a4ed9cad10dc3a762c0", "tree": "eee3bef65f88ab01bf93493a67dd2f5829973b14", "parents": [ "3c1795cc4bd9d57281bebc314315b8afa217b9c7" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Mon Apr 13 14:39:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 13 15:04:28 2009 -0700" }, "message": "mm: move the scan_unevictable_pages sysctl to the vm table\n\nvm knobs should go in the vm table. Probably too late for\nrandomize_va_space though.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nAcked-by: Rik van Riel \u003criel@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": "1ccd15497869f3ed83b5225d410df53a96e52757", "tree": "67c475136503f53c2b2d9d9ada1c281aef0a162b", "parents": [ "9ee318a7825929bc3734110b83ae8e20e53d9de3" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Apr 09 10:53:45 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 09 11:50:52 2009 +0200" }, "message": "perf_counter: sysctl for system wide perf counters\n\nImpact: add sysctl for paranoid/relaxed perfcounters policy\n\nAllow the use of system wide perf counters to everybody, but provide\na sysctl to disable it for the paranoid security minded.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090409085524.514046352@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1551260d1f0fb1d23f264582092b862fce5e2dbd", "tree": "d06a0d20c74adda44a78bc2dc9a3e3016de380d6", "parents": [ "c93f216b5b985a12a18323e5ca2eb01db3d2f000", "5e34437840d33554f69380584311743b39e8fbeb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 07 14:11:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 07 14:11:07 2009 -0700" }, "message": "Merge branch \u0027core/softlockup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/softlockup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n softlockup: make DETECT_HUNG_TASK default depend on DETECT_SOFTLOCKUP\n softlockup: move \u0027one\u0027 to the softlockup section in sysctl.c\n softlockup: ensure the task has been switched out once\n softlockup: remove timestamp checking from hung_task\n softlockup: convert read_lock in hung_task to rcu_read_lock\n softlockup: check all tasks in hung_task\n softlockup: remove unused definition for spawn_softlockup_task\n softlockup: fix potential race in hung_task when resetting timeout\n softlockup: fix to allow compiling with !DETECT_HUNG_TASK\n softlockup: decouple hung tasks check from softlockup detection\n" }, { "commit": "fafd688e4c0c34da0f3de909881117d374e4c7af", "tree": "5c61d499b96d78f5b56507a5d34af0ccd7c69060", "parents": [ "a56ed663047fc9927ec8b35750d23ece54f85dc7" ], "author": { "name": "Peter W Morreale", "email": "pmorreale@novell.com", "time": "Mon Apr 06 19:00:29 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 07 08:31:03 2009 -0700" }, "message": "mm: add /proc controls for pdflush threads\n\nAdd /proc entries to give the admin the ability to control the minimum and\nmaximum number of pdflush threads. This allows finer control of pdflush\non both large and small machines.\n\nThe rationale is simply one size does not fit all. Admins on large and/or\nsmall systems may want to tune the min/max pdflush thread count to best\nsuit their needs. Right now the min/max is hardcoded to 2/8. While\nprobably a fair estimate for smaller machines, large machines with large\nnumbers of CPUs and large numbers of filesystems/block devices may benefit\nfrom larger numbers of threads working on different block devices.\n\nEven if the background flushing algorithm is radically changed, it is\nstill likely that multiple threads will be involved and admins would still\ndesire finer control on the min/max other than to have to recompile the\nkernel.\n\nThe patch adds \u0027/proc/sys/vm/nr_pdflush_threads_min\u0027 and\n\u0027/proc/sys/vm/nr_pdflush_threads_max\u0027 with r/w permissions.\n\nThe minimum value for nr_pdflush_threads_min is 1 and the maximum value is\nthe current value of nr_pdflush_threads_max. This minimum is required\nsince additional thread creation is performed in a pdflush thread itself.\n\nThe minimum value for nr_pdflush_threads_max is the current value of\nnr_pdflush_threads_min and the maximum value can be 1000.\n\nDocumentation/sysctl/vm.txt is also updated.\n\n[akpm@linux-foundation.org: fix comment, fix whitespace, use __read_mostly]\nSigned-off-by: Peter W Morreale \u003cpmorreale@novell.com\u003e\nReviewed-by: Rik van Riel \u003criel@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": "5e34437840d33554f69380584311743b39e8fbeb", "tree": "e081135619ee146af5efb9ee883afca950df5757", "parents": [ "77d05632baee21b1cef8730d7c06aa69601e4dca", "d508afb437daee7cf07da085b635c44a4ebf9b38" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Apr 07 11:15:40 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Apr 07 11:15:40 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into core/softlockup\n\nConflicts:\n\tkernel/sysctl.c\n" }, { "commit": "cd5f9a4c3199b090e91ea0064cb110985ba54814", "tree": "67d4da296ab85a96f28580420bf4cdef84d3aaaa", "parents": [ "609862be074cc20e007c640fd936ffe798b41abc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 13:38:46 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 13:38:46 2009 -0700" }, "message": "kernel/sysctl.c: avoid annoying warnings\n\nSome of the limit constants are used only depending on some complex\nconfiguration dependencies, yet it\u0027s not worth making the simple\nvariables depend on those configuration details. Just mark them as\nperhaps not being unused, and avoid the warning.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "12e22c5e4bc08ab4b05ac079fe40d9891c5e81a0", "tree": "e3d34a8f21d4c00dff311dfef564c59a76e1ae70", "parents": [ "109d9272c423f46604d45fedfe87e21ee0b25180" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:35 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:35 2009 +0100" }, "message": "Make the slow work pool configurable\n\nMake the slow work pool configurable through /proc/sys/kernel/slow-work.\n\n (*) /proc/sys/kernel/slow-work/min-threads\n\n The minimum number of threads that should be in the pool as long as it is\n in use. This may be anywhere between 2 and max-threads.\n\n (*) /proc/sys/kernel/slow-work/max-threads\n\n The maximum number of threads that should in the pool. This may be\n anywhere between min-threads and 255 or NR_CPUS * 2, whichever is greater.\n\n (*) /proc/sys/kernel/slow-work/vslow-percentage\n\n The percentage of active threads in the pool that may be used to execute\n very slow work items. This may be between 1 and 99. The resultant number\n is bounded to between 1 and one fewer than the number of active threads.\n This ensures there is always at least one thread that can process very\n slow work items, and always at least one thread that won\u0027t.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "8e654fba4a376f436bdfe361fc5cdbc87ac09b35", "tree": "849159802c4aec512a2d0671d88a04947c5165b2", "parents": [ "303d379c54fc9ed553562e36c1cbd1791a3f5d17" ], "author": { "name": "Matthew Wilcox", "email": "matthew@wil.cx", "time": "Thu Apr 02 16:58:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 02 19:05:01 2009 -0700" }, "message": "sysctl: fix suid_dumpable and lease-break-time sysctls\n\nArne de Bruijn points out that commit\n76fdbb25f963de5dc1e308325f0578a2f92b1c2d (\"coredump masking: bound\nsuid_dumpable sysctl\") mistakenly limits lease-break-time instead of\nsuid_dumpable.\n\nSigned-off-by: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nReported-by: Arne de Bruijn \u003ckernelbt@arbruijn.dds.nl\u003e\nCc: Kawai, Hidehiro \u003chidehiro.kawai.ez@hitachi.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3d43321b7015387cfebbe26436d0e9d299162ea1", "tree": "bae6bd123c8f573e844a7af11c96eb5f6a73e0ee", "parents": [ "8a6f83afd0c5355db6d11394a798e94950306239" ], "author": { "name": "Kees Cook", "email": "kees@ubuntu.com", "time": "Thu Apr 02 15:49:29 2009 -0700" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Apr 03 11:47:11 2009 +1100" }, "message": "modules: sysctl to block module loading\n\nImplement a sysctl file that disables module-loading system-wide since\nthere is no longer a viable way to remove CAP_SYS_MODULE after the system\nbounding capability set was removed in 2.6.25.\n\nValue can only be set to \"1\", and is tested only if standard capability\nchecks allow CAP_SYS_MODULE. Given existing /dev/mem protections, this\nshould allow administrators a one-way method to block module loading\nafter initial boot-time module loading has finished.\n\nSigned-off-by: Kees Cook \u003ckees.cook@canonical.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "704503d836042d4a4c7685b7036e7de0418fbc0f", "tree": "218bea088f0b286981221e44d5247dab98020d30", "parents": [ "6a11f75b6a17b5d9ac5025f8d048382fd1f47377" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Mar 31 15:23:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 01 08:59:13 2009 -0700" }, "message": "mm: fix proc_dointvec_userhz_jiffies \"breakage\"\n\nAddresses http://bugzilla.kernel.org/show_bug.cgi?id\u003d9838\n\nOn i386, HZ\u003d1000, jiffies_to_clock_t() converts time in a somewhat strange\nway from the user\u0027s point of view:\n\n\t# echo 500 \u003e/proc/sys/vm/dirty_writeback_centisecs\n\t# cat /proc/sys/vm/dirty_writeback_centisecs\n\t499\n\nSo, we have 5000 jiffies converted to only 499 clock ticks and reported\nback.\n\nTICK_NSEC \u003d 999848\nACTHZ \u003d 256039\n\nKeeping in-kernel variable in units passed from userspace will fix issue\nof course, but this probably won\u0027t be right for every sysctl.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9f8d979f082a3ee1b27f32b7e0811b51c3ad1d15", "tree": "190c8d2cd289c9588376f85b3d5d61828c8c1c05", "parents": [ "871cafcc962fa1655c44b4f0e54d4c5cc14e273c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 12 13:10:17 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 12 17:08:15 2009 +0100" }, "message": "softlockup: move \u0027one\u0027 to the softlockup section in sysctl.c\n\nCONFIG_SOFTLOCKUP\u003dy || CONFIG_DETECT_HUNG_TASKS\u003dy is now the only user\nof the \u0027one\u0027 constant in kernel/sysctl.c. Move it to the softlockup\nblock of constants.\n\nThis fixes a GCC warning.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "871cafcc962fa1655c44b4f0e54d4c5cc14e273c", "tree": "fdb7bc65d2606c85b7be6c33ba0dfd5b4e472245", "parents": [ "cf2592f59c0e8ed4308adbdb2e0a88655379d579", "b578f3fcca1e78624dfb5f358776e63711d7fda2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 12 13:08:57 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 12 13:08:57 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/softlockup\n" }, { "commit": "fc3501d411d34823fb9be248a95a0c44f945866f", "tree": "9a16de761b4c7d3401149a212b8004df23fbbcca", "parents": [ "35887b1cf74dc751dd0574b26515142d3cea9376" ], "author": { "name": "Sven Wegener", "email": "sven.wegener@stealer.net", "time": "Wed Feb 11 13:04:23 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 11 14:25:35 2009 -0800" }, "message": "mm: fix dirty_bytes/dirty_background_bytes sysctls on 64bit arches\n\nWe need to pass an unsigned long as the minimum, because it gets casted\nto an unsigned long in the sysctl handler. If we pass an int, we\u0027ll\naccess four more bytes on 64bit arches, resulting in a random minimum\nvalue.\n\n[rientjes@google.com: fix type of `old_bytes\u0027]\nSigned-off-by: Sven Wegener \u003csven.wegener@stealer.net\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6552ebae25ffd57574c6e72d17fce67fea08b918", "tree": "cde6cc932c7e47d818154b011dfd8a6997d5c18e", "parents": [ "749a440b2218e9937dca8c68e23e51ca4d8d37fe", "336f6c322d87806ef93afad6308ac65083a865e5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jan 22 10:03:02 2009 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Jan 22 10:03:02 2009 +0100" }, "message": "Merge branch \u0027core/debugobjects\u0027 into core/urgent\n" }, { "commit": "e162b39a368f0401e41b558f430c354d12a85b37", "tree": "3fb7e4d48f398d62e5074e7e3dd183cc54f59820", "parents": [ "c903ff837909ccada51243307d4239f86af40179" ], "author": { "name": "Mandeep Singh Baines", "email": "msb@google.com", "time": "Thu Jan 15 11:08:40 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 16 14:06:04 2009 +0100" }, "message": "softlockup: decouple hung tasks check from softlockup detection\n\nDecoupling allows:\n\n* hung tasks check to happen at very low priority\n\n* hung tasks check and softlockup to be enabled/disabled independently\n at compile and/or run-time\n\n* individual panic settings to be enabled disabled independently\n at compile and/or run-time\n\n* softlockup threshold to be reduced without increasing hung tasks\n poll frequency (hung task check is expensive relative to softlock watchdog)\n\n* hung task check to be zero over-head when disabled at run-time\n\nSigned-off-by: Mandeep Singh Baines \u003cmsb@google.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "88fc241f54459ac3d86c5e13b449730199f66061", "tree": "d8148e145e9252b76b12b8d466ff3ecbfa4222ea", "parents": [ "0773a6cf673316440999752e23f8c3d4f85e48b9" ], "author": { "name": "Doug Chapman", "email": "doug.chapman@hp.com", "time": "Thu Jan 15 10:38:56 2009 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Jan 15 10:38:56 2009 -0800" }, "message": "[IA64] dump stack on kernel unaligned warnings\n\nOften the cause of kernel unaligned access warnings is not\nobvious from just the ip displayed in the warning. This adds\nthe option via proc to dump the stack in addition to the warning.\nThe default is off (just display the 1 line warning). To enable\nthe stack to be shown: echo 1 \u003e /proc/sys/kernel/unaligned-dump-stack\n\nSigned-off-by: Doug Chapman \u003cdoug.chapman@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1e7bfb2134dfec37ce04fb3a4ca89299e892d10c", "tree": "99c676262e696754dcbfb2d6f59499972cd0c38c", "parents": [ "c4ea37c26a691ad0b7e86aa5884aab27830e95c9" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:14:29 2009 +0100" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Jan 14 14:15:29 2009 +0100" }, "message": "[CVE-2009-0029] System call wrappers part 27\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "baf48f6577e581a9adb8fe849dc80e24b21d171d", "tree": "279e54b7374a9c52025ded4f9bb718e5382b0340", "parents": [ "e4fa4c97016037620f9dc8bafe03e1086b665b4c" ], "author": { "name": "Mandeep Singh Baines", "email": "msb@google.com", "time": "Mon Jan 12 21:15:17 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 14 11:48:07 2009 +0100" }, "message": "softlock: fix false panic which can occur if softlockup_thresh is reduced\n\nAt run-time, if softlockup_thresh is changed to a much lower value,\ntouch_timestamp is likely to be much older than the new softlock_thresh.\n\nThis will cause a false softlockup to be detected. If softlockup_panic\nis enabled, the system will panic.\n\nThe fix is to touch all watchdogs before changing softlockup_thresh.\n\nSigned-off-by: Mandeep Singh Baines \u003cmsb@google.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dd8632a12e500a684478fea0951f380478d56fed", "tree": "1a12f441f9de14fd233faa92cf13a5fbb0319f41", "parents": [ "8feae13110d60cc6287afabc2887366b0eb226c2" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Thu Jan 08 12:04:47 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Jan 08 12:04:47 2009 +0000" }, "message": "NOMMU: Make mmap allocation page trimming behaviour configurable.\n\nNOMMU mmap allocates a piece of memory for an mmap that\u0027s rounded up in size to\nthe nearest power-of-2 number of pages. Currently it then discards the excess\npages back to the page allocator, making that memory available for use by other\nthings. This can, however, cause greater amount of fragmentation.\n\nTo counter this, a sysctl is added in order to fine-tune the trimming\nbehaviour. The default behaviour remains to trim pages aggressively, while\nthis can either be disabled completely or set to a higher page-granular\nwatermark in order to have finer-grained control.\n\nvm region vm_top bits taken from an earlier patch by David Howells.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nTested-by: Mike Frysinger \u003cvapier.adi@gmail.com\u003e\n" }, { "commit": "2da02997e08d3efe8174c7a47696e6f7cbe69ba9", "tree": "2e52d9346c52dda83dc8cc9626cbe302e026ad9a", "parents": [ "364aeb2849789b51bf4b9af2ddd02fee7285c54e" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue Jan 06 14:39:31 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:03 2009 -0800" }, "message": "mm: add dirty_background_bytes and dirty_bytes sysctls\n\nThis change introduces two new sysctls to /proc/sys/vm:\ndirty_background_bytes and dirty_bytes.\n\ndirty_background_bytes is the counterpart to dirty_background_ratio and\ndirty_bytes is the counterpart to dirty_ratio.\n\nWith growing memory capacities of individual machines, it\u0027s no longer\nsufficient to specify dirty thresholds as a percentage of the amount of\ndirtyable memory over the entire system.\n\ndirty_background_bytes and dirty_bytes specify quantities of memory, in\nbytes, that represent the dirty limits for the entire system. If either\nof these values is set, its value represents the amount of dirty memory\nthat is needed to commence either background or direct writeback.\n\nWhen a `bytes\u0027 or `ratio\u0027 file is written, its counterpart becomes a\nfunction of the written value. For example, if dirty_bytes is written to\nbe 8096, 8K of memory is required to commence direct writeback.\ndirty_ratio is then functionally equivalent to 8K / the amount of\ndirtyable memory:\n\n\tdirtyable_memory \u003d free pages + mapped pages + file cache\n\n\tdirty_background_bytes \u003d dirty_background_ratio * dirtyable_memory\n\t\t-or-\n\tdirty_background_ratio \u003d dirty_background_bytes / dirtyable_memory\n\n\t\tAND\n\n\tdirty_bytes \u003d dirty_ratio * dirtyable_memory\n\t\t-or-\n\tdirty_ratio \u003d dirty_bytes / dirtyable_memory\n\nOnly one of dirty_background_bytes and dirty_background_ratio may be\nspecified at a time, and only one of dirty_bytes and dirty_ratio may be\nspecified. When one sysctl is written, the other appears as 0 when read.\n\nThe `bytes\u0027 files operate on a page size granularity since dirty limits\nare compared with ZVC values, which are in page units.\n\nPrior to this change, the minimum dirty_ratio was 5 as implemented by\nget_dirty_limits() although /proc/sys/vm/dirty_ratio would show any user\nwritten value between 0 and 100. This restriction is maintained, but\ndirty_bytes has a lower limit of only one page.\n\nAlso prior to this change, the dirty_background_ratio could not equal or\nexceed dirty_ratio. This restriction is maintained in addition to\nrestricting dirty_background_bytes. If either background threshold equals\nor exceeds that of the dirty threshold, it is implicitly set to half the\ndirty threshold.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Andrea Righi \u003crighi.andrea@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e3c6d4ee545e427b55882d97d3b663c6411645fe", "tree": "294326663fb757739a98083c2ddd570d1eaf7337", "parents": [ "5bc053089376217943187ed5153d0d1e5c5085b6", "3c92ec8ae91ecf59d88c798301833d7cf83f2179" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Dec 28 20:19:47 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Dec 28 20:19:47 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\tarch/sparc64/kernel/idprom.c\n" }, { "commit": "b0f4b285d7ed174804658539129a834270f4829a", "tree": "be7f8dca58075aba2c6a137fcfd4d44c5c333efc", "parents": [ "be9c5ae4eeec2e85527e95647348b8ea4eb25128", "5250d329e38cdf7580faeb9c53c17d3588d7d19c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Dec 28 12:21:10 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Dec 28 12:21:10 2008 -0800" }, "message": "Merge branch \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (241 commits)\n sched, trace: update trace_sched_wakeup()\n tracing/ftrace: don\u0027t trace on early stage of a secondary cpu boot, v3\n Revert \"x86: disable X86_PTRACE_BTS\"\n ring-buffer: prevent false positive warning\n ring-buffer: fix dangling commit race\n ftrace: enable format arguments checking\n x86, bts: memory accounting\n x86, bts: add fork and exit handling\n ftrace: introduce tracing_reset_online_cpus() helper\n tracing: fix warnings in kernel/trace/trace_sched_switch.c\n tracing: fix warning in kernel/trace/trace.c\n tracing/ring-buffer: remove unused ring_buffer size\n trace: fix task state printout\n ftrace: add not to regex on filtering functions\n trace: better use of stack_trace_enabled for boot up code\n trace: add a way to enable or disable the stack tracer\n x86: entry_64 - introduce FTRACE_ frame macro v2\n tracing/ftrace: add the printk-msg-only option\n tracing/ftrace: use preempt_enable_no_resched_notrace in ring_buffer_time_stamp()\n x86, bts: correctly report invalid bts records\n ...\n\nFixed up trivial conflict in scripts/recordmcount.pl due to SH bits\nbeing already partly merged by the SH merge.\n" }, { "commit": "f38f1d2aa5a3520cf05da7cd6bd12fe2b0c509b7", "tree": "5eef795a1a081c41686971eaaa5ba2d1098ceb9d", "parents": [ "40874491f9e9a4cb08eaf663dbe018bf5671975a" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Tue Dec 16 23:06:40 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 18 12:56:24 2008 +0100" }, "message": "trace: add a way to enable or disable the stack tracer\n\nImpact: enhancement to stack tracer\n\nThe stack tracer currently is either on when configured in or\noff when it is not. It can not be disabled when it is configured on.\n(besides disabling the function tracer that it uses)\n\nThis patch adds a way to enable or disable the stack tracer at\nrun time. It defaults off on bootup, but a kernel parameter \u0027stacktrace\u0027\nhas been added to enable it on bootup.\n\nA new sysctl has been added \"kernel.stack_tracer_enabled\" to let\nthe user enable or disable the stack tracer at run time.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0871420fad5844cb63cfcf85508c17bd9b15c08f", "tree": "41909ff5855dead73c915af1300dc6b36d13ffe5", "parents": [ "27137e5285a3388e8f86d7bc5fe0ed8b92bd4624" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun Nov 16 23:49:24 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 04 09:16:59 2008 -0800" }, "message": "sparc64: Add tsb-ratio sysctl.\n\nAdd a sysctl to tweak the RSS limit used to decide when to grow\nthe TSB for an address space.\n\nIn order to avoid expensive divides and multiplies only simply\npositive and negative powers of two are supported.\n\nThe function computed takes the number of TSB translations that will\nfit at one time in the TSB of a given size, and either adds or\nsubtracts a percentage of entries. This final value is the\nRSS limit.\n\nSee tsb_size_to_rss_limit().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b8307db2477f9c551e54e0c7b643ea349a3349cd", "tree": "88654f8bd73857bbd40f75013ce41d8882d16ce6", "parents": [ "f0461d0146ee30927bc7efa2ae24ea8c6693b725", "061e41fdb5047b1fb161e89664057835935ca1d2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 04 09:07:19 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 04 09:07:19 2008 +0100" }, "message": "Merge commit \u0027v2.6.28-rc7\u0027 into tracing/core\n" }, { "commit": "ec98ce480ada787f2cfbd696980ff3564415505b", "tree": "1a4d644b38f9f1e4b4e086fde0b195df4a92cf84", "parents": [ "3496f92beb9aa99ef21fccc154a36c7698e9c538", "feaf3848a813a106f163013af6fcf6c4bfec92d9" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 04 17:16:36 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Dec 04 17:16:36 2008 +1100" }, "message": "Merge branch \u0027master\u0027 into next\n\nConflicts:\n\tfs/nfsd/nfs4recover.c\n\nManually fixed above to use new creds API functions, e.g.\nnfs4_save_creds().\n\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "7ef9964e6d1b911b78709f144000aacadd0ebc21", "tree": "30667d0a2f8e53973ff48d2c02df48bbc6fe74aa", "parents": [ "b7d271df873c5121a4ca1c70dea126b5920ec2f1" ], "author": { "name": "Davide Libenzi", "email": "davidel@xmailserver.org", "time": "Mon Dec 01 13:13:55 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 01 19:55:24 2008 -0800" }, "message": "epoll: introduce resource usage limits\n\nIt has been thought that the per-user file descriptors limit would also\nlimit the resources that a normal user can request via the epoll\ninterface. Vegard Nossum reported a very simple program (a modified\nversion attached) that can make a normal user to request a pretty large\namount of kernel memory, well within the its maximum number of fds. To\nsolve such problem, default limits are now imposed, and /proc based\nconfiguration has been introduced. A new directory has been created,\nnamed /proc/sys/fs/epoll/ and inside there, there are two configuration\npoints:\n\n max_user_instances \u003d Maximum number of devices - per user\n\n max_user_watches \u003d Maximum number of \"watched\" fds - per user\n\nThe current default for \"max_user_watches\" limits the memory used by epoll\nto store \"watches\", to 1/32 of the amount of the low RAM. As example, a\n256MB 32bit machine, will have \"max_user_watches\" set to roughly 90000.\nThat should be enough to not break existing heavy epoll users. The\ndefault value for \"max_user_instances\" is set to 128, that should be\nenough too.\n\nThis also changes the userspace, because a new error code can now come out\nfrom EPOLL_CTL_ADD (-ENOSPC). The EMFILE from epoll_create() was already\nlisted, so that should be ok.\n\n[akpm@linux-foundation.org: use get_current_user()]\nSigned-off-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nCc: \u003cstable@kernel.org\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@gmail.com\u003e\nReported-by: Vegard Nossum \u003cvegardno@ifi.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "76aac0e9a17742e60d408be1a706e9aaad370891", "tree": "e873a000d9c96209726e0958e311f005c13b2ed5", "parents": [ "b103c59883f1ec6e4d548b25054608cb5724453c" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Nov 14 10:39:12 2008 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Nov 14 10:39:12 2008 +1100" }, "message": "CRED: Wrap task credential accesses in the core kernel\n\nWrap access to task credentials so that they can be separated more easily from\nthe task_struct during the introduction of COW creds.\n\nChange most current-\u003e(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().\n\nChange some task-\u003ee?[ug]id to task_e?[ug]id(). In some places it makes more\nsense to use RCU directly rather than a convenient wrapper; these will be\naddressed by later patches.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: linux-audit@redhat.com\nCc: containers@lists.linux-foundation.org\nCc: linux-mm@kvack.org\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "3299b4dd1180762da831be5eb6adc44553eaec26", "tree": "54bd3323d7e2fb85a11f94742c4272b1000f7f88", "parents": [ "69f698adcf43930a283f630395a1bb781962cfe6" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Tue Nov 04 11:58:21 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 04 13:04:40 2008 +0100" }, "message": "ftrace: sysctl typo\n\nImpact: fix sysctl name typo\n\nSteve must have needed more coffee ;-)\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e1e302d8a9ab06ba8d7d5ec503d8996e6cf0eca4", "tree": "6a6c805fdfd6a2f6433956cbee348b2c3a277784", "parents": [ "944ac4259e39801c843a915c3da8194ac9af0440", "7f82f000ed030d1108b4de47d9e2d556092980c6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 31 00:38:21 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 31 00:38:21 2008 +0100" }, "message": "Merge branch \u0027linus\u0027 into tracing/ftrace\n" }, { "commit": "944ac4259e39801c843a915c3da8194ac9af0440", "tree": "0b028e4dfa510e41e09a6497eab4ff9f16642245", "parents": [ "f4a2a0d9a4226846693b5b4462d4350c1bfd58ea" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Oct 23 19:26:08 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 27 15:03:15 2008 +0100" }, "message": "ftrace: ftrace dump on oops control\n\nImpact: add (default-off) dump-trace-on-oops flag\n\nCurrently, ftrace is set up to dump its contents to the console if the\nkernel panics or oops. This can be annoying if you have trace data in\nthe buffers and you experience an oops, but the trace data is old or\nstatic.\n\nUsually when you want ftrace to dump its contents is when you are debugging\nyour system and you have set up ftrace to trace the events leading to\nan oops.\n\nThis patch adds a control variable called \"ftrace_dump_on_oops\" that will\nenable the ftrace dump to console on oops. This variable is default off\nbut a developer can enable it either through the kernel command line\nby adding \"ftrace_dump_on_oops\" or at run time by setting (or disabling)\n/proc/sys/kernel/ftrace_dump_on_oops.\n\nv2:\n\n Replaced /** with /* as Randy explained that kernel-doc does\n not yet handle variables.\n\nSigned-off-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": "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": "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": "606576ce816603d9fe1fb453a88bc6eea16ca709", "tree": "7c6844ff4d75f249df49e9e5fe97062d301c3a1f", "parents": [ "c2db8054c1eaf99983d8deee347876b01c26c2cf" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Mon Oct 06 19:06:12 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 20 18:27:03 2008 +0200" }, "message": "ftrace: rename FTRACE to FUNCTION_TRACER\n\nDue to confusion between the ftrace infrastructure and the gcc profiling\ntracer \"ftrace\", this patch renames the config options from FTRACE to\nFUNCTION_TRACER. The other two names that are offspring from FTRACE\nDYNAMIC_FTRACE and FTRACE_MCOUNT_RECORD will stay the same.\n\nThis patch was generated mostly by script, and partially by hand.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "af936a1606246a10c145feac3770f6287f483f02", "tree": "8b1ca7fabb5c749ffdecd654519889c6c2ed2fb6", "parents": [ "64d6519dda3905dfb94d3f93c07c5f263f41813f" ], "author": { "name": "Lee Schermerhorn", "email": "lee.schermerhorn@hp.com", "time": "Sat Oct 18 20:26:53 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:31 2008 -0700" }, "message": "vmscan: unevictable LRU scan sysctl\n\nThis patch adds a function to scan individual or all zones\u0027 unevictable\nlists and move any pages that have become evictable onto the respective\nzone\u0027s inactive list, where shrink_inactive_list() will deal with them.\n\nAdds sysctl to scan all nodes, and per node attributes to individual\nnodes\u0027 zones.\n\nKosaki: If evictable page found in unevictable lru when write\n/proc/sys/vm/scan_unevictable_pages, print filename and file offset of\nthese pages.\n\n[akpm@linux-foundation.org: fix one CONFIG_MMU\u003dn build error]\n[kosaki.motohiro@jp.fujitsu.com: adapt vmscan-unevictable-lru-scan-sysctl.patch to new sysfs API]\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ffda12a17a324103e9900fa1035309811eecbfe5", "tree": "79fe8aae79a41b467f2cdd055036b3017642a9f6", "parents": [ "b0aa51b999c449e5e3f9faa1ee406e052d407fe7" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Oct 17 19:27:02 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 20 14:05:02 2008 +0200" }, "message": "sched: optimize group load balancer\n\nI noticed that tg_shares_up() unconditionally takes rq-locks for all cpus\nin the sched_domain. This hurts.\n\nWe need the rq-locks whenever we change the weight of the per-cpu group sched\nentities. To allevate this a little, only change the weight when the new\nweight is at least shares_thresh away from the old value.\n\nThis avoids the rq-lock for the top level entries, since those will never\nbe re-weighted, and fuzzes the lower level entries a little to gain performance\nin semi-stable situations.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ebf3f09c634906d371f2bfd71b41c7e0c52efe7e", "tree": "4205040f47fba2675dc4c6b1407d15c9d6f8b355", "parents": [ "d8273674721faaf84bec2190c0c7a82972b37f73" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@free-electrons.com", "time": "Wed Oct 15 22:05:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:51 2008 -0700" }, "message": "Configure out AIO support\n\nThis patchs adds the CONFIG_AIO option which allows to remove support\nfor asynchronous I/O operations, that are not necessarly used by\napplications, particularly on embedded devices. As this is a\nsize-reduction option, it depends on CONFIG_EMBEDDED. It allows to\nsave ~7 kilobytes of kernel code/data:\n\n text\t data\t bss\t dec\t hex\tfilename\n1115067\t 119180\t 217088\t1451335\t 162547\tvmlinux\n1108025\t 119048\t 217088\t1444161\t 160941\tvmlinux.new\n -7042 -132 0 -7174 -1C06 +/-\n\nThis patch has been originally written by Matt Mackall\n\u003cmpm@selenic.com\u003e, and is part of the Linux Tiny project.\n\n[randy.dunlap@oracle.com: build fix]\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nCc: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f221e726bf4e082a05dcd573379ac859bfba7126", "tree": "a05f674caac693dc9aec7e46dd06115389f7ece3", "parents": [ "f40cbaa5b0a4719489e6e7947351c99a159aca30" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Oct 15 22:04:23 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:47 2008 -0700" }, "message": "sysctl: simplify -\u003estrategy\n\nname and nlen parameters passed to -\u003estrategy hook are unused, remove\nthem. In general -\u003estrategy hook should know what it\u0027s doing, and don\u0027t\ndo something tricky for which, say, pointer to original userspace array\nmay be needed (name).\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e [ networking bits ]\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "25ddbb18aae33ad255eb9f35aacebe3af01e1e9c", "tree": "8df1f840a226ed640c2096710b7d0f1f4d1b88aa", "parents": [ "889d51a10712b6fd6175196626de2116858394f4" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed Oct 15 22:01:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 16 11:21:31 2008 -0700" }, "message": "Make the taint flags reliable\n\nIt\u0027s somewhat unlikely that it happens, but right now a race window\nbetween interrupts or machine checks or oopses could corrupt the tainted\nbitmap because it is modified in a non atomic fashion.\n\nConvert the taint variable to an unsigned long and use only atomic bit\noperations on it.\n\nUnfortunately this means the intvec sysctl functions cannot be used on it\nanymore.\n\nIt turned out the taint sysctl handler could actually be simplified a bit\n(since it only increases capabilities) so this patch actually removes\ncode.\n\n[akpm@linux-foundation.org: remove unneeded include]\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8acd3a60bcca17c6d89c73cee3ad6057eb83ba1e", "tree": "d610c8d39246c33c499ee9d92d302d3ca9e89ae3", "parents": [ "c269bc00fcb876ae3b85f178f1e34601185c8ccc", "107e0008dfb8bd6366bc8827f5bbbc0c1f795d2d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 14 12:31:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 14 12:31:14 2008 -0700" }, "message": "Merge branch \u0027for-2.6.28\u0027 of git://linux-nfs.org/~bfields/linux\n\n* \u0027for-2.6.28\u0027 of git://linux-nfs.org/~bfields/linux: (59 commits)\n svcrdma: Fix IRD/ORD polarity\n svcrdma: Update svc_rdma_send_error to use DMA LKEY\n svcrdma: Modify the RPC reply path to use FRMR when available\n svcrdma: Modify the RPC recv path to use FRMR when available\n svcrdma: Add support to svc_rdma_send to handle chained WR\n svcrdma: Modify post recv path to use local dma key\n svcrdma: Add a service to register a Fast Reg MR with the device\n svcrdma: Query device for Fast Reg support during connection setup\n svcrdma: Add FRMR get/put services\n NLM: Remove unused argument from svc_addsock() function\n NLM: Remove \"proto\" argument from lockd_up()\n NLM: Always start both UDP and TCP listeners\n lockd: Remove unused fields in the nlm_reboot structure\n lockd: Add helper to sanity check incoming NOTIFY requests\n lockd: change nlmclnt_grant() to take a \"struct sockaddr *\"\n lockd: Adjust nlmsvc_lookup_host() to accomodate AF_INET6 addresses\n lockd: Adjust nlmclnt_lookup_host() signature to accomodate non-AF_INET\n lockd: Support non-AF_INET addresses in nlm_lookup_host()\n NLM: Convert nlm_lookup_host() to use a single argument\n svcrdma: Add Fast Reg MR Data Types\n ...\n" }, { "commit": "20272c8994cf1e1f8ed745a2ea161dd9ad3889f2", "tree": "96b1bf44be94e7e85bb2bf5b2b87a4dbd452ecde", "parents": [ "8d71ff0bef9cf4e70108a9a2762f2361e607abde", "3bbfe0596746e1590888a6e1e6a07583265238b7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 10:04:04 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 10:04:04 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:\n proc: remove kernel.maps_protect\n proc: remove now unneeded ADDBUF macro\n [PATCH] proc: show personality via /proc/pid/personality\n [PATCH] signal, procfs: some lock_task_sighand() users do not need rcu_read_lock()\n proc: move PROC_PAGE_MONITOR to fs/proc/Kconfig\n proc: make grab_header() static\n proc: remove unused get_dma_list()\n proc: remove dummy vmcore_open()\n proc: proc_sys_root tweak\n proc: fix return value of proc_reg_open() in \"too late\" case\n\nFixed up trivial conflict in removed file arch/sparc/include/asm/dma_32.h\n" }, { "commit": "3bbfe0596746e1590888a6e1e6a07583265238b7", "tree": "057d3d2aa8cb68eff8c944378e86ba120eff9cf4", "parents": [ "45acb8db06bad529f0feaf89465ce33152640089" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Oct 10 03:27:16 2008 +0400" }, "committer": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Oct 10 04:24:51 2008 +0400" }, "message": "proc: remove kernel.maps_protect\n\nAfter commit 831830b5a2b5d413407adf380ef62fe17d6fcbf2 aka\n\"restrict reading from /proc/\u003cpid\u003e/maps to those who share -\u003emm or can ptrace\"\nsysctl stopped being relevant because commit moved security checks from -\u003eshow\ntime to -\u003estart time (mm_for_maps()).\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Kees Cook \u003ckees.cook@canonical.com\u003e\n" }, { "commit": "bfcd17a6c5529bc37234cfa720a047cf9397bcfc", "tree": "f4e087479a8c559f1a5ca3be96c64afd172e12c1", "parents": [ "04716e6621ff4abb422d64ba7b48718f52716a3e" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@free-electrons.com", "time": "Wed Aug 06 15:12:22 2008 +0200" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@citi.umich.edu", "time": "Mon Sep 29 17:56:57 2008 -0400" }, "message": "Configure out file locking features\n\nThis patch adds the CONFIG_FILE_LOCKING option which allows to remove\nsupport for advisory locks. With this patch enabled, the flock()\nsystem call, the F_GETLK, F_SETLK and F_SETLKW operations of fcntl()\nand NFS support are disabled. These features are not necessarly needed\non embedded systems. It allows to save ~11 Kb of kernel code and data:\n\n text data bss dec hex filename\n1125436 118764 212992 1457192 163c28 vmlinux.old\n1114299 118564 212992 1445855 160fdf vmlinux\n -11137 -200 0 -11337 -2C49 +/-\n\nThis patch has originally been written by Matt Mackall\n\u003cmpm@selenic.com\u003e, and is part of the Linux Tiny project.\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: matthew@wil.cx\nCc: linux-fsdevel@vger.kernel.org\nCc: mpm@selenic.com\nCc: akpm@linux-foundation.org\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\n" }, { "commit": "2e57572a50a4de41c6cbc879a4866a312d4cd316", "tree": "c4f58ec96c06642c4b415b881d3f0a3b673d5b44", "parents": [ "9b2e43ae4e9609f80034dfe8de895045cac52d77", "f948cc6ab9e61a8e88d70ee9aafc690e6d26f92c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Sep 16 14:11:43 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Sep 16 14:11:43 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\nConflicts:\n\n\tarch/sparc64/kernel/pci_psycho.c\n" }, { "commit": "17f04fbb0f7153d95ec33da81189b113cc778157", "tree": "7f8f72195727d9d8b21040837996566bb4addf35", "parents": [ "72c57ed50663dc04b0b329beaec39b557c8ac5a5" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 11 23:33:53 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 11 23:33:53 2008 -0700" }, "message": "sysctl: Use header file for sysctl knob declarations on sparc.\n\nThis also takes care of a sparse warning as scons_pwroff\u0027s definition\npoint.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "72c57ed50663dc04b0b329beaec39b557c8ac5a5", "tree": "ac740997d1e3093e698d18455aece0cc7b2bdf30", "parents": [ "8f20b20de73eeabe3d35e67e0ce993eceef07492" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 11 23:29:54 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 11 23:29:54 2008 -0700" }, "message": "sysctl: Use CONFIG_SPARC instead of __sparc__ for ifdef tests.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b380b0d4f7dffcc235c0facefa537d4655619101", "tree": "fdc1785d6136ee64659065fed558efef2c41e822", "parents": [ "5f17cfce5776c566d64430f543a289e5cfa4538b" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Thu Sep 04 17:05:57 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 04 11:06:21 2008 -0700" }, "message": "forgotten refcount on sysctl root table\n\nWe should\u0027ve set refcount on the root sysctl table; otherwise we\u0027ll blow\nup the first time we get down to zero dynamically registered sysctl\ntables.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bfbcf034798b2ca45338cee5049b5694b7ddc865", "tree": "51ca2687c318033b7a41533ecdfd2801a7241327", "parents": [ "8be1a6d6c77ab4532e4476fdb8177030ef48b52c" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Sun Jul 27 06:31:22 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 27 09:45:34 2008 -0700" }, "message": "lost sysctl fix\n\ntry_attach() should walk into the matching subdirectory, not the first one...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Valdis.Kletnieks@vt.edu\nTested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e6305c43eda10ebfd2ad9e35d6e172ccc7bb3695", "tree": "8a95bd0e27fb3ce895cca9ef91af2e1605e4cdab", "parents": [ "1bd5191d9f5d1928c4efdf604c4164b04bb88dbe" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jul 15 21:03:57 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:14 2008 -0400" }, "message": "[PATCH] sanitize -\u003epermission() prototype\n\n* kill nameidata * argument; map the 3 bits in -\u003eflags anybody cares\n about to new MAY_... ones and pass with the mask.\n* kill redundant gfs2_iop_permission()\n* sanitize ecryptfs_permission()\n* fix remaining places where -\u003epermission() instances might barf on new\n MAY_... found in mask.\n\nThe obvious next target in that direction is permission(9)\n\nfolded fix for nfs_permission() breakage from Miklos Szeredi \u003cmszeredi@suse.cz\u003e\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9043476f726802f4b00c96d0c4f418dde48d1304", "tree": "9ead0294bc75e219c12b44fc7eb8996248400f2a", "parents": [ "ae7edecc9b8810770a8e5cb9a466ea4bdcfa8401" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jul 15 08:54:06 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:12 2008 -0400" }, "message": "[PATCH] sanitize proc_sysctl\n\n* keep references to ctl_table_head and ctl_table in /proc/sys inodes\n* grab the former during operations, use the latter for access to\n entry if that succeeds\n* have -\u003ed_compare() check if table should be seen for one who does lookup;\n that allows us to avoid flipping inodes - if we have the same name resolve\n to different things, we\u0027ll just keep several dentries and -\u003ed_compare()\n will reject the wrong ones.\n* have -\u003elookup() and -\u003ereaddir() scan the table of our inode first, then\n walk all ctl_table_header and scan -\u003eattached_by for those that are\n attached to our directory.\n* implement -\u003egetattr().\n* get rid of insane amounts of tree-walking\n* get rid of the need to know dentry in -\u003epermission() and of the contortions\n induced by that.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ae7edecc9b8810770a8e5cb9a466ea4bdcfa8401", "tree": "8c0a244f4aea3eca5d8edf45665266b007eb046e", "parents": [ "bd7b1533cd6a68c734062aa69394bec7e2b1718e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jul 15 06:33:31 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:11 2008 -0400" }, "message": "[PATCH] sysctl: keep track of tree relationships\n\nIn a sense, that\u0027s the heart of the series. It\u0027s based on the following\nproperty of the trees we are actually asked to add: they can be split into\nstem that is already covered by registered trees and crown that is entirely\nnew. IOW, if a/b and a/c/d are introduced by our tree, then a/c is also\nintroduced by it.\n\nThat allows to associate tree and table entry with each node in the union;\nwhile directory nodes might be covered by many trees, only one will cover\nthe node by its crown. And that will allow much saner logics for /proc/sys\nin the next patches. This patch introduces the data structures needed to\nkeep track of that.\n\nWhen adding a sysctl table, we find a \"parent\" one. Which is to say,\nfind the deepest node on its stem that already is present in one of the\ntables from our table set or its ancestor sets. That table will be our\nparent and that node in it - attachment point. Add our table to list\nanchored in parent, have it refer the parent and contents of attachment\npoint. Also remember where its crown lives.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f7e6ced4061da509f737541ca4dbd44d83a6e82f", "tree": "065a6907a085854da1eb176da1314c472e69a364", "parents": [ "734550921e9b7ab924a43aa3d0bd4239dac4fbf1" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Jul 15 01:44:23 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:09 2008 -0400" }, "message": "[PATCH] allow delayed freeing of ctl_table_header\n\nRefcount the sucker; instead of freeing it by the end of unregistration\njust drop the refcount and free only when it hits zero. Make sure that\nwe _always_ make -\u003eunregistering non-NULL in start_unregistering().\n\nThat allows anybody to get a reference to such puppy, preventing its\nfreeing and reuse. It does *not* block unregistration. Anybody who\nholds such a reference can\n\t* try to grab a \"use\" reference (ctl_head_grab()); that will\nsucceeds if and only if it hadn\u0027t entered unregistration yet. If it\nsucceeds, we can use it in all normal ways until we release the \"use\"\nreference (with ctl_head_finish()). Note that this relies on having\n-\u003eunregistering become non-NULL in all cases when one starts to unregister\nthe sucker.\n\t* keep pointers to ctl_table entries; they *can* be freed if\nthe entire thing is unregistered. However, if ctl_head_grab() succeeds,\nwe know that unregistration had not happened (and will not happen until\nctl_head_finish()) and such pointers can be used safely.\n\nIOW, now we can have inodes under /proc/sys keep references to ctl_table\nentries, protecting them with references to ctl_table_header and\ngrabbing the latter for the duration of operations that require access\nto ctl_table. That won\u0027t cause deadlocks, since unregistration will not\nbe stopped by mere keeping a reference to ctl_table_header.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "734550921e9b7ab924a43aa3d0bd4239dac4fbf1", "tree": "7be4b0808ba9860f1d953b45120262a277866021", "parents": [ "7ac6cd653d7c31ad6b7bb5b88c549c4ebf628c34" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Jul 14 21:22:20 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Jul 26 20:53:08 2008 -0400" }, "message": "[PATCH] beginning of sysctl cleanup - ctl_table_set\n\nNew object: set of sysctls [currently - root and per-net-ns].\nContains: pointer to parent set, list of tables and \"should I see this set?\"\nmethod (-\u003eis_seen(set)).\nCurrent lists of tables are subsumed by that; net-ns contains such a beast.\n-\u003elookup() for ctl_table_root returns pointer to ctl_table_set instead of\nthat to -\u003elist of that ctl_table_set.\n\n[folded compile fixes by rdd for configs without sysctl]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "717115e1a5856b57af0f71e1df7149108294fc10", "tree": "9528a992245c2fb993a0cf0bc8221dc7dea5d259", "parents": [ "2711b793eb62a5873a0ba583a69252040aef176e" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Fri Jul 25 01:45:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:29 2008 -0700" }, "message": "printk ratelimiting rewrite\n\nAll ratelimit user use same jiffies and burst params, so some messages\n(callbacks) will be lost.\n\nFor example:\na call printk_ratelimit(5 * HZ, 1)\nb call printk_ratelimit(5 * HZ, 1) before the 5*HZ timeout of a, then b will\nwill be supressed.\n\n- rewrite __ratelimit, and use a ratelimit_state as parameter. Thanks for\n hints from andrew.\n\n- Add WARN_ON_RATELIMIT, update rcupreempt.h\n\n- remove __printk_ratelimit\n\n- use __ratelimit in net_ratelimit\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e5ff215941d59f8ae6bf58f6428dc5c26745a612", "tree": "d8a3f730124d6608c6c880515625ca2d4e4ed044", "parents": [ "a5516438959d90b071ff0a484ce4f3f523dc3152" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jul 23 21:27:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:17 2008 -0700" }, "message": "hugetlb: multiple hstates for multiple page sizes\n\nAdd basic support for more than one hstate in hugetlbfs. This is the key\nto supporting multiple hugetlbfs page sizes at once.\n\n- Rather than a single hstate, we now have an array, with an iterator\n- default_hstate continues to be the struct hstate which we use by default\n- Add functions for architectures to register new hstates\n\n[akpm@linux-foundation.org: coding-style fixes]\nAcked-by: Adam Litke \u003cagl@us.ibm.com\u003e\nAcked-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c748e1340e0de3fa7fed86f8bdf499be9242afff", "tree": "864d3133bb8c3f73615497ef1fc557fcf93e5f1b", "parents": [ "4f5ca265788973e3f5a1129a96ee4a9cbf587f2b" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Wed Jul 23 21:27:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:14 2008 -0700" }, "message": "mm/vmstat.c: proper externs\n\nThis patch adds proper extern declarations for five variables in\ninclude/linux/vmstat.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d7b6de14a0ef8a376f9d57b867545b47302b7bfb", "tree": "46904d68a5a68f22e6c6baf3472edd4c37a39481", "parents": [ "30d38542ec777468bb6a31829076a2dbc5690e35", "4dca10a96041f78bed11ce9e4a5cfde813ec4ccb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:34:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:34:13 2008 -0700" }, "message": "Merge branch \u0027core/softlockup-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/softlockup-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n softlockup: fix invalid proc_handler for softlockup_panic\n softlockup: fix watchdog task wakeup frequency\n softlockup: fix watchdog task wakeup frequency\n softlockup: show irqtrace\n softlockup: print a module list on being stuck\n softlockup: fix NMI hangs due to lock race - 2.6.26-rc regression\n softlockup: fix false positives on nohz if CPU is 100% idle for more than 60 seconds\n softlockup: fix softlockup_thresh fix\n softlockup: fix softlockup_thresh unaligned access and disable detection at runtime\n softlockup: allow panic on lockup\n" }, { "commit": "a1ef5adb4cad43460ebba23c5a78cf4a55bb6a5b", "tree": "1556b41ff7a03a6941cb363d97204bfef501f9c4", "parents": [ "a00caa1fa954c734f4214a074727a329a9ba6568" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Tue Jul 08 19:00:17 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Jul 22 19:24:31 2008 +1000" }, "message": "remove CONFIG_KMOD from core kernel code\n\nAlways compile request_module when the kernel allows modules.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "4dca10a96041f78bed11ce9e4a5cfde813ec4ccb", "tree": "114f22ddf2a8dd1ac96ddd56204d86d92db53242", "parents": [ "1e09481365ce248dbb4eb06dad70129bb5807037" ], "author": { "name": "Hiroshi Shimamoto", "email": "h-shimamoto@ct.jp.nec.com", "time": "Mon Jul 07 18:37:04 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 18:29:28 2008 +0200" }, "message": "softlockup: fix invalid proc_handler for softlockup_panic\n\nThe type of softlockup_panic is int, but the proc_handler is\nproc_doulongvec_minmax(). This handler is for unsigned long.\n\nThis handler should be proc_dointvec_minmax().\n\nSigned-off-by: Hiroshi Shimamoto \u003ch-shimamoto@ct.jp.nec.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1e09481365ce248dbb4eb06dad70129bb5807037", "tree": "c0cff5bef95c8b5e7486f144718ade9a06c284dc", "parents": [ "3e2f69fdd1b00166e7d589bce56b2d36a9e74374", "b9d2252c1e44fa83a4e65fdc9eb93db6297c55af" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 15 23:12:58 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 15 23:12:58 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into core/softlockup\n\nConflicts:\n\n\tkernel/softlockup.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6c9fcaf2eec1b9f85226a694230dd957dd7926b3", "tree": "f8c824c6c64dc411752c844f116e693760768bcc", "parents": [ "b9d2252c1e44fa83a4e65fdc9eb93db6297c55af", "199a952876adbfc2b6c13b8b07adabebf4ff54b2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 15 21:10:12 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 15 21:10:12 2008 +0200" }, "message": "Merge branch \u0027core/rcu\u0027 into core/rcu-for-linus\n" }, { "commit": "85082fd7cbe3173198aac0eb5e85ab1edcc6352c", "tree": "edbc09b7945994f78668d218fa02e991c3b3b365", "parents": [ "666484f0250db2e016948d63b3ef33e202e3b8d0", "53ffe3b440aa85af6fc4eda09b2d44bcdd312d4d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 16:06:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 16:06:58 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm: (241 commits)\n [ARM] 5171/1: ep93xx: fix compilation of modules using clocks\n [ARM] 5133/2: at91sam9g20 defconfig file\n [ARM] 5130/4: Support for the at91sam9g20\n [ARM] 5160/1: IOP3XX: gpio/gpiolib support\n [ARM] at91: Fix NAND FLASH timings for at91sam9x evaluation kits.\n [ARM] 5084/1: zylonite: Register AC97 device\n [ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model\n [ARM] 5120/1: pxa: correct platform driver names for PXA25x and PXA27x UDC drivers\n [ARM] 5147/1: pxaficp_ir: drop pxa_gpio_mode calls, as pin setting\n [ARM] 5145/1: PXA2xx: provide api to control IrDA pins state\n [ARM] 5144/1: pxaficp_ir: cleanup includes\n [ARM] pxa: remove pxa_set_cken()\n [ARM] pxa: allow clk aliases\n [ARM] Feroceon: don\u0027t disable BPU on boot\n [ARM] Orion: LED support for HP mv2120\n [ARM] Orion: add RD88F5181L-FXO support\n [ARM] Orion: add RD88F5181L-GE support\n [ARM] Orion: add Netgear WNR854T support\n [ARM] s3c2410_defconfig: update for current build\n [ARM] Acer n30: Minor style and indentation fixes.\n ...\n" }, { "commit": "5806b81ac1c0c52665b91723fd4146a4f86e386b", "tree": "24ea8763bf308ce1407c1de91dc8de4d2655e1c1", "parents": [ "d14c8a680ccfdeb5e7b9be4d61162c2b373bd1e8", "6712e299b7dc78aa4971b85e803435ee6d49a9dd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 14 16:11:52 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 14 16:11:52 2008 +0200" }, "message": "Merge branch \u0027auto-ftrace-next\u0027 into tracing/for-linus\n\nConflicts:\n\n\tarch/x86/kernel/entry_32.S\n\tarch/x86/kernel/process_32.c\n\tarch/x86/kernel/process_64.c\n\tarch/x86/lib/Makefile\n\tinclude/asm-x86/irqflags.h\n\tkernel/Makefile\n\tkernel/sched.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a177ba3b7a08beef3f0fe74efa0f90701891945a", "tree": "ff57cc45ed39eced001d3cb61e93d3dcd2f79714", "parents": [ "66ee156078697cdc013d46aed3b2fee445c325a1", "3ef8191f43cfd936ea00b7483ea0acf2f0303a23", "150c9173031d43746d70582a17931350f3da8932", "0c5d5b70449eddb7e2c8a5fdaf71b6108c1a9afc", "63f385cd1f649b3f4f2d59fc609e051981215fd7", "7e36e2f5355ab87f8946041d044b34cda01e2077", "f7def13ed0775ee506c62a8612a124dce1776ac2", "188237e28d7fece0471640ba86f6d8cd164ed085", "88b8ba90570067178d32c654ad95786041e86e86", "341eb781019afbf279b42722b00f63c6db00bf09", "bedd78ca786c1d18c2a2785c7e40593dc9c9870f", "7ba06b17a1931b2c9e1bee525a8c36920f5be0e0" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Thu Jul 10 16:38:50 2008 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Thu Jul 10 16:38:50 2008 +0100" }, "message": "Merge branches \u0027at91\u0027, \u0027dyntick\u0027, \u0027ep93xx\u0027, \u0027iop\u0027, \u0027ixp\u0027, \u0027misc\u0027, \u0027orion\u0027, \u0027omap-reviewed\u0027, \u0027rpc\u0027, \u0027rtc\u0027 and \u0027s3c\u0027 into devel\n" }, { "commit": "2398f2c6d34b43025f274fc42eaca34d23ec2320", "tree": "0ff3e9edf12c6b4485e4fa94f47a79b44d75376a", "parents": [ "cd80917e4ff465ea77106f8e4fb631eedc4cf426" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Jun 27 13:41:35 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jun 27 14:31:45 2008 +0200" }, "message": "sched: update shares on wakeup\n\nWe found that the affine wakeup code needs rather accurate load figures\nto be effective. The trouble is that updating the load figures is fairly\nexpensive with group scheduling. Therefore ratelimit the updating.\n\nSigned-off-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "31a72bce0bd6f3e0114009288bccbc96376eeeca", "tree": "14a817fbe0b47511d3119360c47959d48f851140", "parents": [ "d120f65f3aaf306c957bc4c82e510f5b0f1e9b27" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Jun 18 09:26:49 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jun 19 11:22:15 2008 +0200" }, "message": "rcu: make rcutorture more vicious: reinstate boot-time testing\n\nThis patch re-institutes the ability to build rcutorture directly into\nthe Linux kernel. The reason that this capability was removed was that\nthis could result in your kernel being pretty much useless, as rcutorture\nwould be running starting from early boot. This problem has been avoided\nby (1) making rcutorture run only three seconds of every six by default,\n(2) adding a CONFIG_RCU_TORTURE_TEST_RUNNABLE that permits rcutorture\nto be quiesced at boot time, and (3) adding a sysctl in /proc named\n/proc/sys/kernel/rcutorture_runnable that permits rcutorture to be\nquiesced and unquiesced when built into the kernel.\n\nPlease note that this /proc file is -not- available when rcutorture\nis built as a module. Please also note that to get the earlier\ntake-no-prisoners behavior, you must use the boot command line to set\nrcutorture\u0027s \"stutter\" parameter to zero.\n\nThe rcutorture quiescing mechanism is currently quite crude: loops\nin each rcutorture process that poll a global variable once per tick.\nSuggestions for improvement are welcome. The default action will\nbe to reduce the polling rate to a few times per second.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSuggested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1c4cd6dd1d0fd3057bb6b8c87460049497889d1b", "tree": "558e7e885e76db657b3617a9a3cc62529c327d0a", "parents": [ "9383d9679056e6cc4e7ff70f31da945a268238f4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 12 21:21:14 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun May 25 06:35:19 2008 +0200" }, "message": "softlockup: fix softlockup_thresh fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "9383d9679056e6cc4e7ff70f31da945a268238f4", "tree": "c6678a8c4e0fed0739e43f24b608d51856af6f1f", "parents": [ "9c44bc03fff44ff04237a7d92e35304a0e50c331" ], "author": { "name": "Dimitri Sivanich", "email": "sivanich@sgi.com", "time": "Mon May 12 21:21:14 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun May 25 06:35:03 2008 +0200" }, "message": "softlockup: fix softlockup_thresh unaligned access and disable detection at runtime\n\nFix unaligned access errors when setting softlockup_thresh on\n64 bit platforms.\n\nAllow softlockup detection to be disabled by setting\nsoftlockup_thresh \u003c\u003d 0.\n\nDetect that boot time softlockup detection has been disabled\nearlier in softlockup_tick.\n\nSigned-off-by: Dimitri Sivanich \u003csivanich@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "9c44bc03fff44ff04237a7d92e35304a0e50c331", "tree": "64704ff78933a3a3bd8549801308d0557c02980d", "parents": [ "75d3bce2fc0a80f435fe12f2c9ed2632c8ac29e4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 12 21:21:04 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun May 25 06:34:44 2008 +0200" }, "message": "softlockup: allow panic on lockup\n\nallow users to configure the softlockup detector to generate a panic\ninstead of a warning message.\n\nhigh-availability systems might opt for this strict method (combined\nwith panic_timeout\u003d boot option/sysctl), instead of generating\nsoftlockup warnings ad infinitum.\n\nalso, automated tests work better if the system reboots reliably (into\na safe kernel) in case of a lockup.\n\nThe full spectrum of configurability is supported: boot option, sysctl\noption and Kconfig option.\n\nit\u0027s default-disabled.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "b0fc494fae96a7089f3651cb451f461c7291244c", "tree": "586412b9ecbd8e3f04e8cd90a31644f94ff3a7d8", "parents": [ "3d0833953e1b98b79ddf491dd49229eef9baeac1" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Mon May 12 21:20:43 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri May 23 20:33:19 2008 +0200" }, "message": "ftrace: add ftrace_enabled sysctl to disable mcount function\n\nThis patch adds back the sysctl ftrace_enabled. This time it is\ndefaulted to on, if DYNAMIC_FTRACE is configured. When ftrace_enabled\nis disabled, the ftrace function is set to the stub return.\n\nIf DYNAMIC_FTRACE is also configured, on ftrace_enabled \u003d 0,\nthe registered ftrace functions will all be set to jmps, but no more\nnew calls to ftrace recording (used to find the ftrace calling sites)\nwill be called.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "eceea0b3df05ed262ae32e0c6340cc7a3626632d", "tree": "73e5e33acace9187d5729a9a8c8ff53c3d720d52", "parents": [ "adbecb128cd2cc5d14b0ebef6d020ced0efd0ec6" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 10 10:08:32 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 16 17:22:52 2008 -0400" }, "message": "[PATCH] avoid multiplication overflows and signedness issues for max_fds\n\nLimit sysctl_nr_open - we don\u0027t want -\u003emax_fds to exceed MAX_INT and\nwe don\u0027t want size calculation for -\u003efd[] to overflow.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ee9c578527a93c66becb526c4a122c5358a959c5", "tree": "bc3334a1986f9387688c0c3ff6144608d730f274", "parents": [ "205bee6ad804d7034773b5978c74dde495df2301" ], "author": { "name": "Russell King", "email": "rmk@dyn-67.arm.linux.org.uk", "time": "Sun Apr 20 13:59:33 2008 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon May 12 17:39:14 2008 +0100" }, "message": "dyntick: Remove last reminants of dyntick support\n\nRemove the last reminants of dyntick support from the generic kernel.\n\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "d7321cd62470b70d2717dae5a963e7a8fabff4d5", "tree": "1e3468e44239a310b03c3f8dabf754e64b6ad281", "parents": [ "2c4c7155f25192da3511a6c911db4d08102d36c4" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:02:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "sysctl: add the -\u003epermissions callback on the ctl_table_root\n\nWhen reading from/writing to some table, a root, which this table came from,\nmay affect this table\u0027s permissions, depending on who is working with the\ntable.\n\nThe core hunk is at the bottom of this patch. All the rest is just pushing\nthe ctl_table_root argument up to the sysctl_perm() function.\n\nThis will be mostly (only?) used in the net sysctls.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nCc: Denis V. Lunev \u003cden@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2c4c7155f25192da3511a6c911db4d08102d36c4", "tree": "ed38f2fec221203f4baf078fb38454e14d6e33f9", "parents": [ "7708bfb1c855f2a076ef71cc21647deea022ebe7" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:02:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "sysctl: clean from unneeded extern and forward declarations\n\nThe do_sysctl_strategy isn\u0027t used outside kernel/sysctl.c, so this can be\nstatic and without a prototype in header.\n\nBesides, move this one and parse_table() above their callers and drop the\nforward declarations of the latter call.\n\nOne more \"besides\" - fix two checkpatch warnings: space before a ( and an\nextra space at the end of a line.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nCc: Denis V. Lunev \u003cden@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "88f458e4b91348b2e892c72977b5f665d7f374da", "tree": "1ef9e98f74fc63193327053af079079e23aa8443", "parents": [ "c7705f3449c7edd5c1744871097f93977227afc4" ], "author": { "name": "Holger Schurig", "email": "hs4233@mail.mn-solutions.de", "time": "Tue Apr 29 01:02:36 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:22 2008 -0700" }, "message": "sysctl: allow embedded targets to disable sysctl_check.c\n\nDisable sysctl_check.c for embedded targets. This saves about about 11 kB\nin .text and another 11 kB in .data on a PXA255 embedded platform.\n\nSigned-off-by: Holger Schurig \u003chs4233@mail.mn-solutions.de\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0b77f5bfb45c13e1e5142374f9d6ca75292252a4", "tree": "cf62055536d267e9a4abe6518e5d9f683a1ceb75", "parents": [ "69664cf16af4f31cd54d77948a4baf9c7e0ca7b9" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:32 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:17 2008 -0700" }, "message": "keys: make the keyring quotas controllable through /proc/sys\n\nMake the keyring quotas controllable through /proc/sys files:\n\n (*) /proc/sys/kernel/keys/root_maxkeys\n /proc/sys/kernel/keys/root_maxbytes\n\n Maximum number of keys that root may have and the maximum total number of\n bytes of data that root may have stored in those keys.\n\n (*) /proc/sys/kernel/keys/maxkeys\n /proc/sys/kernel/keys/maxbytes\n\n Maximum number of keys that each non-root user may have and the maximum\n total number of bytes of data that each of those users may have stored in\n their keys.\n\nAlso increase the quotas as a number of people have been complaining that it\u0027s\nnot big enough. I\u0027m not sure that it\u0027s big enough now either, but on the\nother hand, it can now be set in /etc/sysctl.conf.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: \u003ckwc@citi.umich.edu\u003e\nCc: \u003carunsr@cse.iitk.ac.in\u003e\nCc: \u003cdwalsh@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": "d0b27fa77854b149ad4af08b0fe47fe712a47ade", "tree": "2f4487c108a5132e8d52456567b4a67e78fbb4a6", "parents": [ "57d3da2911787a101a384532f4519f9640bae883" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat Apr 19 19:44:57 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:57 2008 +0200" }, "message": "sched: rt-group: synchonised bandwidth period\n\nVarious SMP balancing algorithms require that the bandwidth period\nrun in sync.\n\nPossible improvements are moving the rt_bandwidth thing into root_domain\nand keeping a span per rt_bandwidth which marks throttled cpus.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "50df5d6aea6694ca481b8005900401e8c95c2603", "tree": "3b2e2955aceed795f5d54220ee37a859e83c12c6", "parents": [ "02e2b83bd25bb05ac2e69cb31458b7d1b3c70707" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 14 16:09:59 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:57 2008 +0200" }, "message": "sched: remove sysctl_sched_batch_wakeup_granularity\n\nit\u0027s unused.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "62fb185130e4d420f71a30ff59d8b16b74ef5d2b", "tree": "474c0824a5bf90950b0a430a11a52b358c9e1f31", "parents": [ "976dde010e513a9c7c3117a32b7b015f84b37430" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Mon Feb 25 17:34:02 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 04 17:54:06 2008 +0100" }, "message": "sched: revert load_balance_monitor() changes\n\nThe following commits cause a number of regressions:\n\n commit 58e2d4ca581167c2a079f4ee02be2f0bc52e8729\n Author: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\n Date: Fri Jan 25 21:08:00 2008 +0100\n sched: group scheduling, change how cpu load is calculated\n\n commit 6b2d7700266b9402e12824e11e0099ae6a4a6a79\n Author: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\n Date: Fri Jan 25 21:08:00 2008 +0100\n sched: group scheduler, fix fairness of cpu bandwidth allocation for task groups\n\nNamely:\n - very frequent wakeups on SMP, reported by PowerTop users.\n - cacheline trashing on (large) SMP\n - some latencies larger than 500ms\n\nWhile there is a mergeable patch to fix the latter, the former issues\nare not fixable in a manner suitable for .25 (we\u0027re at -rc3 now).\n\nHence we revert them and try again in v2.6.26.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCC: Srivatsa Vaddagiri \u003cvatsa@linux.vnet.ibm.com\u003e\nTested-by: Alexey Zaytsev \u003calexey.zaytsev@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "064d9efe947542097be669581f82d6b097e81d1a", "tree": "ddfc9f1c4d60135a7d7a1c5ebb7d0e85f683cfcb", "parents": [ "2695a14d315c014474ccadbaed40b0169b00cb5b" ], "author": { "name": "Nishanth Aravamudan", "email": "nacc@us.ibm.com", "time": "Wed Feb 13 15:03:19 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 13 16:21:18 2008 -0800" }, "message": "hugetlb: fix overcommit locking\n\nproc_doulongvec_minmax() calls copy_to_user()/copy_from_user(), so we can\u0027t\nhold hugetlb_lock over the call. Use a dummy variable to store the sysctl\nresult, like in hugetlb_sysctl_handler(), then grab the lock to update\nnr_overcommit_huge_pages.\n\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nReported-by: Miles Lane \u003cmiles.lane@gmail.com\u003e\nCc: Adam Litke \u003cagl@us.ibm.com\u003e\nCc: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9f0c1e560c43327b70998e6c702b2f01321130d9", "tree": "b2cc7ef5bb0dc9d7d2912de339bff3e0db3530c9", "parents": [ "23b0fdfc9299b137bd126e9dc22f62a59dae546d" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Feb 13 15:45:39 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 13 15:45:39 2008 +0100" }, "message": "sched: rt-group: interface\n\nChange the rt_ratio interface to rt_runtime_us, to match rt_period_us.\nThis avoids picking a granularity for the ratio.\n\nExtend the /sys/kernel/uids/\u003cuid\u003e/ interface to allow setting\nthe group\u0027s rt_runtime.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "7ef3d2fd17c377ef64a2aa19677d17576606c3b4" }