)]}'
{
  "log": [
    {
      "commit": "c6f3a97f86a5c97be0ca255976110bb9c3cfe669",
      "tree": "95a7bf3c928a85b26aed128786fc09e18bc5dcfc",
      "parents": [
        "691cc54c7d28542434d2b3ee4ddbad6a99312dec"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Wed Apr 30 00:55:03 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Apr 30 08:29:53 2008 -0700"
      },
      "message": "debugobjects: add timer specific object debugging code\n\nAdd calls to the generic object debugging infrastructure and provide fixup\nfunctions which allow to keep the system alive when recoverable problems have\nbeen detected by the object debugging core code.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3ac7fe5a4aab409bd5674d0b070bce97f9d20872",
      "tree": "5e12e8864bb8737695e4eb9c63970602d5f69e73",
      "parents": [
        "30327acf7846c5eb97c8e31c78317a2918d3e515"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Wed Apr 30 00:55:01 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Apr 30 08:29:53 2008 -0700"
      },
      "message": "infrastructure to debug (dynamic) objects\n\nWe can see an ever repeating problem pattern with objects of any kind in the\nkernel:\n\n1) freeing of active objects\n2) reinitialization of active objects\n\nBoth problems can be hard to debug because the crash happens at a point where\nwe have no chance to decode the root cause anymore.  One problem spot are\nkernel timers, where the detection of the problem often happens in interrupt\ncontext and usually causes the machine to panic.\n\nWhile working on a timer related bug report I had to hack specialized code\ninto the timer subsystem to get a reasonable hint for the root cause.  This\ndebug hack was fine for temporary use, but far from a mergeable solution due\nto the intrusiveness into the timer code.\n\nThe code further lacked the ability to detect and report the root cause\ninstantly and keep the system operational.\n\nKeeping the system operational is important to get hold of the debug\ninformation without special debugging aids like serial consoles and special\nknowledge of the bug reporter.\n\nThe problems described above are not restricted to timers, but timers tend to\nexpose it usually in a full system crash.  Other objects are less explosive,\nbut the symptoms caused by such mistakes can be even harder to debug.\n\nInstead of creating specialized debugging code for the timer subsystem a\ngeneric infrastructure is created which allows developers to verify their code\nand provides an easy to enable debug facility for users in case of trouble.\n\nThe debugobjects core code keeps track of operations on static and dynamic\nobjects by inserting them into a hashed list and sanity checking them on\nobject operations and provides additional checks whenever kernel memory is\nfreed.\n\nThe tracked object operations are:\n- initializing an object\n- adding an object to a subsystem list\n- deleting an object from a subsystem list\n\nEach operation is sanity checked before the operation is executed and the\nsubsystem specific code can provide a fixup function which allows to prevent\nthe damage of the operation.  When the sanity check triggers a warning message\nand a stack trace is printed.\n\nThe list of operations can be extended if the need arises.  For now it\u0027s\nlimited to the requirements of the first user (timers).\n\nThe core code enqueues the objects into hash buckets.  The hash index is\ngenerated from the address of the object to simplify the lookup for the check\non kfree/vfree.  Each bucket has it\u0027s own spinlock to avoid contention on a\nglobal lock.\n\nThe debug code can be compiled in without being active.  The runtime overhead\nis minimal and could be optimized by asm alternatives.  A kernel command line\noption enables the debugging code.\n\nThanks to Ingo Molnar for review, suggestions and cleanup patches.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "35bb5b1e0e84cfa1a8906f7e6a77f391ff315791",
      "tree": "fd3fa4e426bd11df3496141d8a251a783bce5f8d",
      "parents": [
        "80ff26241623875636674a31c0540a78c0fb5433"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "andi@firstfloor.org",
        "time": "Fri Feb 22 15:15:03 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@uranus.ravnborg.org",
        "time": "Fri Apr 25 20:23:47 2008 +0200"
      },
      "message": "Add option to enable -Wframe-larger-than\u003d on gcc 4.4\n\nAdd option to enable -Wframe-larger-than\u003d on gcc 4.4\n\ngcc mainline (upcoming 4.4) added a new -Wframe-larger-than\u003d...\noption to warn at build time about too large stack frames. Add a config\noption to enable this warning, since this very useful for the kernel.\n\nI choose (somewhat arbitarily) 2048 as default warning threshold for 64bit\nand 1024 as default for 32bit architectures.  With some research and\nfixing all the code for smaller values these defaults should be probably\nlowered.\n\nWith the default allyesconfigs have some new warnings, but I think\nthat is all code that should be just fixed.\n\nAt some point (when gcc 4.4 is released and widely used) this should\nobsolete make checkstack\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "ad775f5a8faa5845377f093ca11caf577404add9",
      "tree": "f124ff1038672b8d2ef004d75c844f740d8fe52b",
      "parents": [
        "2e4b7fcd926006531935a4c79a5e9349fe51125b"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Fri Feb 15 14:38:01 2008 -0800"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat Apr 19 00:29:28 2008 -0400"
      },
      "message": "[PATCH] r/o bind mounts: debugging for missed calls\n\nThere have been a few oopses caused by \u0027struct file\u0027s with NULL f_vfsmnts.\nThere was also a set of potentially missed mnt_want_write()s from\ndentry_open() calls.\n\nThis patch provides a very simple debugging framework to catch these kinds of\nbugs.  It will WARN_ON() them, but should stop us from having any oopses or\nmnt_writer count imbalances.\n\nI\u0027m quite convinced that this is a good thing because it found bugs in the\nstuff I was working on as soon as I wrote it.\n\n[hch: made it conditional on a debug option.\n      But it\u0027s still a little bit too ugly]\n\n[hch: merged forced remount r/o fix from Dave and akpm\u0027s fix for the fix]\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nAcked-by: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "eddeb0e2d863e3941d8768e70cb50c6120e61fa0",
      "tree": "e30f2b6654e6eb397f9d7fb23a08d717cc19b12d",
      "parents": [
        "855d854a33fca71cf68bad258bd5e66e5b265d10",
        "db8be076cad4b843aa743ef462c75022cddd9c63"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 11:24:29 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 11:24:29 2008 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (43 commits)\n  firewire: cleanups\n  firewire: fix synchronization of gap counts\n  firewire: wait until PHY configuration packet was transmitted (fix bus reset loop)\n  firewire: remove unused struct member\n  firewire: use bitwise and to get reg in handle_registers\n  firewire: replace more hex values with defined csr constants\n  firewire: reread config ROM when device reset the bus\n  firewire: replace static ROM cache by allocated cache\n  firewire: fw-ohci: work around generation bug in TI controllers (fix AV/C and more)\n  firewire: fw-ohci: extend logging of bus generations and node ID\n  firewire: fw-ohci: conditionally log busReset interrupts\n  firewire: fw-ohci: don\u0027t append to AT context when it\u0027s not active\n  firewire: fw-ohci: log regAccessFail events\n  firewire: fw-ohci: make sure HCControl register LPS bit is set\n  firewire: fw-ohci: missing PPC PMac feature calls in failure path\n  firewire: fw-ohci: untangle a mixed unsigned/signed expression\n  firewire: debug interrupt events\n  firewire: fw-ohci: catch self_id_count \u003d\u003d 0\n  firewire: fw-ohci: add self ID error check\n  firewire: fw-ohci: refactor probe, remove, suspend, resume\n  ...\n"
    },
    {
      "commit": "080de8c2c57e3199eee837fe8b6d35a43679f8c1",
      "tree": "b376f9ce74db61393ef1cb62e9663c71f0ba45b9",
      "parents": [
        "17cff9ff871bb5081cade4f99a9e9382b9f1c01c"
      ],
      "author": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Thu Feb 28 20:54:43 2008 +0100"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Apr 18 17:55:33 2008 +0200"
      },
      "message": "firewire: fw-ohci: add option for remote debugging\n\nThis way firewire-ohci can be used for remote debugging like ohci1394.\nVersion with amendment from Fri, 11 Apr 2008 00:08:08 +0200.\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nAcked-by: Bernhard Kaindl \u003cbk@suse.de\u003e\n"
    },
    {
      "commit": "9732b6112343df2872518ec6701c8ef729310a05",
      "tree": "9e3dcc461845038da4730c2062eee546348ca445",
      "parents": [
        "9e9abecfc0ff3a9ad2ead954b37bbfcb863c775e",
        "1a9a3e76dde191f82f7a8a66059dcbb4a9f63ff3"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:37:01 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:37:01 2008 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb:\n  kgdb: always use icache flush for sw breakpoints\n  kgdb: fix SMP NMI kgdb_handle_exception exit race\n  kgdb: documentation fixes\n  kgdb: allow static kgdbts boot configuration\n  kgdb: add documentation\n  kgdb: Kconfig fix\n  kgdb: add kgdb internal test suite\n  kgdb: fix several kgdb regressions\n  kgdb: kgdboc pl011 I/O module\n  kgdb: fix optional arch functions and probe_kernel_*\n  kgdb: add x86 HW breakpoints\n  kgdb: print breakpoint removed on exception\n  kgdb: clocksource watchdog\n  kgdb: fix NMI hangs\n  kgdb: fix kgdboc dynamic module configuration\n  kgdb: document parameters\n  x86: kgdb support\n  consoles: polling support, kgdboc\n  kgdb: core\n  uaccess: add probe_kernel_write()\n"
    },
    {
      "commit": "d7bb545d86825e635cab33a1dd81ca0ad7b92887",
      "tree": "34da4139ef06ceab6549aea3906639c7413978c8",
      "parents": [
        "75e98b34155264d943aa53edce465e87f3ccbadf",
        "2342e51ba2b52a7f5b78227e6faa4603ed3632a0"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:25:29 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:25:29 2008 -0700"
      },
      "message": "Merge branch \u0027semaphore\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc\n\n* \u0027semaphore\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:\n  Remove DEBUG_SEMAPHORE from Kconfig\n  Improve semaphore documentation\n  Simplify semaphore implementation\n  Add down_timeout and change ACPI to use it\n  Introduce down_killable()\n  Generic semaphore implementation\n  Add semaphore.h to kernel_lock.c\n  Fix quota.h includes\n"
    },
    {
      "commit": "dc7d552705215ac50a0617fcf51bb9c736255b8e",
      "tree": "3ca376bdf4e6996edd9e2dabd569a791f050dae8",
      "parents": [
        "c33fa9f5609e918824446ef9a75319d4a802f1f4"
      ],
      "author": {
        "name": "Jason Wessel",
        "email": "jason.wessel@windriver.com",
        "time": "Thu Apr 17 20:05:37 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Apr 17 20:05:37 2008 +0200"
      },
      "message": "kgdb: core\n\nkgdb core code. Handles the protocol and the arch details.\n\n[ mingo@elte.hu: heavily modified, simplified and cleaned up. ]\n[ xemul@openvz.org: use find_task_by_pid_ns ]\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@web.de\u003e\nReviewed-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "2342e51ba2b52a7f5b78227e6faa4603ed3632a0",
      "tree": "3976ca80e2d452c4867fbff4278241f6c68cfa90",
      "parents": [
        "714493cd5468f42ca3c4f730a9c17c203abd5059"
      ],
      "author": {
        "name": "Matthew Wilcox",
        "email": "matthew@wil.cx",
        "time": "Thu Apr 17 10:53:01 2008 -0400"
      },
      "committer": {
        "name": "Matthew Wilcox",
        "email": "willy@linux.intel.com",
        "time": "Thu Apr 17 10:53:01 2008 -0400"
      },
      "message": "Remove DEBUG_SEMAPHORE from Kconfig\n\nAlpha and FRV mutexes had an option to print lots of debugging messages\nin their semaphore implementation.  This feature has not been carried\nover to the generic semaphores, so remove the stale Kconfig option.\n\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n"
    },
    {
      "commit": "5b06c853ad447636e31d105e95c48ae9abb6bfb5",
      "tree": "cf4d606b54659833a98a4b66c76ee3562bcd1062",
      "parents": [
        "4097d6017576a5e138f442f5e3c393ad00d10f58"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Mon Apr 14 18:51:34 2008 +0300"
      },
      "committer": {
        "name": "Pekka Enberg",
        "email": "penberg@cs.helsinki.fi",
        "time": "Mon Apr 14 18:51:34 2008 +0300"
      },
      "message": "slub: Deal with config variable dependencies\n\ncount_partial() is used by both slabinfo and the sysfs proc support. Move\nthe function directly before the beginning of the sysfs code so that it can\nbe easily found. Rework the preprocessor conditional to take into account\nthat slub sysfs support depends on CONFIG_SYSFS *and* CONFIG_SLUB_DEBUG.\n\nMake CONFIG_SLUB_STATS depend on CONFIG_SLUB_DEBUG and CONFIG_SYSFS. There\nis no point of keeping statistics if no one can restrive them.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n"
    },
    {
      "commit": "fddd9cf82c9f9617d134ae878a8f6b116ebbd43d",
      "tree": "95a4f852d8ed8574c908d64be6cd0ca91167402a",
      "parents": [
        "c3be10f75757e681b34766b24264c83b5ba08041"
      ],
      "author": {
        "name": "Chris Snook",
        "email": "csnook@redhat.com",
        "time": "Sat Feb 23 15:23:26 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Sat Feb 23 17:12:13 2008 -0800"
      },
      "message": "make LKDTM depend on BLOCK\n\nMake LKDTM depend on BLOCK to prevent build failures with certain configs.\n\nSigned-off-by: Chris Snook \u003ccsnook@redhat.com\u003e\nAcked-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": "fa2144ba9a31d1d0dc9607508576c3850e0d95b1",
      "tree": "46f6acf211fd07b8593b8b17d294376fb77db2dc",
      "parents": [
        "cf87dcd14064e7660f2b11b35b9e4949e9812fd2"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Fri Feb 15 13:53:11 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Fri Feb 15 13:53:11 2008 +0100"
      },
      "message": "kbuild: explain why DEBUG_SECTION_MISMATCH is UNDEFINED\n\nWe started to see patches enabling this - so explain why\nit is disabled and the condition to enable it again.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "185c045c245f46485ad8bbd8cc1100e986ff3f13",
      "tree": "fc08cd474bf6c7c9b0c077a069255d04b8804fe4",
      "parents": [
        "bfc734b24671b2639218ae2ef53af91dfd30b6c9"
      ],
      "author": {
        "name": "Harvey Harrison",
        "email": "harvey.harrison@gmail.com",
        "time": "Sat Feb 09 23:24:09 2008 +0100"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Sat Feb 09 23:24:09 2008 +0100"
      },
      "message": "x86, core: remove CONFIG_FORCED_INLINING\n\nOther than the defconfigs, remove the entry in compiler-gcc4.h,\nKconfig.debug and feature-removal-schedule.txt.\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "b920de1b77b72ca9432ac3f97edb26541e65e5dd",
      "tree": "40fa9be1470e929c47927dea7eddf184c0204229",
      "parents": [
        "ef3d534754f31fed9c3b976fee1ece1b3bc38282"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Fri Feb 08 04:19:31 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 08 09:22:30 2008 -0800"
      },
      "message": "mn10300: add the MN10300/AM33 architecture to the kernel\n\nAdd architecture support for the MN10300/AM33 CPUs produced by MEI to the\nkernel.\n\nThis patch also adds board support for the ASB2303 with the ASB2308 daughter\nboard, and the ASB2305.  The only processor supported is the MN103E010, which\nis an AM33v2 core plus on-chip devices.\n\n[akpm@linux-foundation.org: nuke cvs control strings]\nSigned-off-by: Masakazu Urade \u003curade.masakazu@jp.panasonic.com\u003e\nSigned-off-by: Koichi Yasutake \u003cyasutake.koichi@jp.panasonic.com\u003e\nSigned-off-by: David Howells \u003cdhowells@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": "8ff12cfc009a2a38d87fa7058226fe197bb2696f",
      "tree": "1358ed247d3c897d8790342a978dd5078354a207",
      "parents": [
        "1f84260c8ce3b1ce26d4c1d6dedc2f33a3a29c0c"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Thu Feb 07 17:47:41 2008 -0800"
      },
      "committer": {
        "name": "Christoph Lameter",
        "email": "christoph@stapp.engr.sgi.com",
        "time": "Thu Feb 07 17:47:41 2008 -0800"
      },
      "message": "SLUB: Support for performance statistics\n\nThe statistics provided here allow the monitoring of allocator behavior but\nat the cost of some (minimal) loss of performance. Counters are placed in\nSLUB\u0027s per cpu data structure. The per cpu structure may be extended by the\nstatistics to grow larger than one cacheline which will increase the cache\nfootprint of SLUB.\n\nThere is a compile option to enable/disable the inclusion of the runtime\nstatistics and its off by default.\n\nThe slabinfo tool is enhanced to support these statistics via two options:\n\n-D \tSwitches the line of information displayed for a slab from size\n\tmode to activity mode.\n\n-A\tSorts the slabs displayed by activity. This allows the display of\n\tthe slabs most important to the performance of a certain load.\n\n-r\tReport option will report detailed statistics on\n\nExample (tbench load):\n\nslabinfo -AD\t\t-\u003eShows the most active slabs\n\nName                   Objects    Alloc     Free   %Fast\nskbuff_fclone_cache         33 111953835 111953835  99  99\n:0000192                  2666  5283688  5281047  99  99\n:0001024                   849  5247230  5246389  83  83\nvm_area_struct            1349   119642   118355  91  22\n:0004096                    15    66753    66751  98  98\n:0000064                  2067    25297    23383  98  78\ndentry                   10259    28635    18464  91  45\n:0000080                 11004    18950     8089  98  98\n:0000096                  1703    12358    10784  99  98\n:0000128                   762    10582     9875  94  18\n:0000512                   184     9807     9647  95  81\n:0002048                   479     9669     9195  83  65\nanon_vma                   777     9461     9002  99  71\nkmalloc-8                 6492     9981     5624  99  97\n:0000768                   258     7174     6931  58  15\n\nSo the skbuff_fclone_cache is of highest importance for the tbench load.\nPretty high load on the 192 sized slab. Look for the aliases\n\nslabinfo -a | grep 000192\n:0000192     \u003c- xfs_btree_cur filp kmalloc-192 uid_cache tw_sock_TCP\n\trequest_sock_TCPv6 tw_sock_TCPv6 skbuff_head_cache xfs_ili\n\nLikely skbuff_head_cache.\n\n\nLooking into the statistics of the skbuff_fclone_cache is possible through\n\nslabinfo skbuff_fclone_cache\t-\u003e-r option implied if cache name is mentioned\n\n\n.... Usual output ...\n\nSlab Perf Counter       Alloc     Free %Al %Fr\n--------------------------------------------------\nFastpath             111953360 111946981  99  99\nSlowpath                 1044     7423   0   0\nPage Alloc                272      264   0   0\nAdd partial                25      325   0   0\nRemove partial             86      264   0   0\nRemoteObj/SlabFrozen      350     4832   0   0\nTotal                111954404 111954404\n\nFlushes       49 Refill        0\nDeactivate Full\u003d325(92%) Empty\u003d0(0%) ToHead\u003d24(6%) ToTail\u003d1(0%)\n\nLooks good because the fastpath is overwhelmingly taken.\n\n\nskbuff_head_cache:\n\nSlab Perf Counter       Alloc     Free %Al %Fr\n--------------------------------------------------\nFastpath              5297262  5259882  99  99\nSlowpath                 4477    39586   0   0\nPage Alloc                937      824   0   0\nAdd partial                 0     2515   0   0\nRemove partial           1691      824   0   0\nRemoteObj/SlabFrozen     2621     9684   0   0\nTotal                 5301739  5299468\n\nDeactivate Full\u003d2620(100%) Empty\u003d0(0%) ToHead\u003d0(0%) ToTail\u003d0(0%)\n\n\nDescriptions of the output:\n\nTotal:\t\tThe total number of allocation and frees that occurred for a\n\t\tslab\n\nFastpath:\tThe number of allocations/frees that used the fastpath.\n\nSlowpath:\tOther allocations\n\nPage Alloc:\tNumber of calls to the page allocator as a result of slowpath\n\t\tprocessing\n\nAdd Partial:\tNumber of slabs added to the partial list through free or\n\t\talloc (occurs during cpuslab flushes)\n\nRemove Partial:\tNumber of slabs removed from the partial list as a result of\n\t\tallocations retrieving a partial slab or by a free freeing\n\t\tthe last object of a slab.\n\nRemoteObj/Froz:\tHow many times were remotely freed object encountered when a\n\t\tslab was about to be deactivated. Frozen: How many times was\n\t\tfree able to skip list processing because the slab was in use\n\t\tas the cpuslab of another processor.\n\nFlushes:\tNumber of times the cpuslab was flushed on request\n\t\t(kmem_cache_shrink, may result from races in __slab_alloc)\n\nRefill:\t\tNumber of times we were able to refill the cpuslab from\n\t\tremotely freed objects for the same slab.\n\nDeactivate:\tStatistics how slabs were deactivated. Shows how they were\n\t\tput onto the partial list.\n\nIn general fastpath is very good. Slowpath without partial list processing is\nalso desirable. Any touching of partial list uses node specific locks which\nmay potentially cause list lock contention.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\n\n"
    },
    {
      "commit": "d6fbfa4fce607254c081d7f58227281d08419d4c",
      "tree": "abe6b55294e35bc769c93d8a6d3b6a854f5e45d1",
      "parents": [
        "470a81ae15ed8c037afa0466e2731566a111c134"
      ],
      "author": {
        "name": "Geert Uytterhoeven",
        "email": "Geert.Uytterhoeven@sonycom.com",
        "time": "Wed Jan 30 11:13:23 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Sun Feb 03 08:58:07 2008 +0100"
      },
      "message": "kbuild: Spelling/grammar fixes for config DEBUG_SECTION_MISMATCH\n\nIncluding additional fixes from Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\n\nSigned-off-by: Geert Uytterhoeven \u003cGeert.Uytterhoeven@sonycom.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "e5f95c8b7700a7bf1c2d24eedc677954d9aa0285",
      "tree": "cc7b0105a6acf863e508f51dc3450df080f0e0c9",
      "parents": [
        "9135f1901ee6449dfe338adf6e40e9c2025b8150"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Sat Feb 02 18:57:18 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Sun Feb 03 08:58:07 2008 +0100"
      },
      "message": "kbuild: print only total number of section mismatces found\n\nWe have too many section mismatches detected at the moment.\nSo silence modpost and prevent the option from being\nset in a typical allyesconfig build.\n\nTell the user how to see all the deteils in the summary\nmessage from modpost.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "aa7d93506cc26378be6964692cd0dd34cffaee25",
      "tree": "544226ea9f621d5196d6b2e12fd57bbdbf2d4883",
      "parents": [
        "cd689985cf49f6ff5c8eddc48d98b9d581d9475d"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Feb 01 17:45:14 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Feb 01 17:45:14 2008 +0100"
      },
      "message": "latencytop: Change Kconfig dependency.\n\nChange latencytop Kconfig entry so it doesn\u0027t list the archictectures\nthat support it. Instead introduce HAVE_LATENCY_SUPPORT which any\narchitecture can set. Should reduce patch conflicts.\n\nCc: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Holger Wolf \u003cwolf@linux.vnet.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "f212ec4b7b4d84290f12c9c0416cdea283bf5f40",
      "tree": "9beb7e5b87bac80410767fd3aacd93f92ecb0c04",
      "parents": [
        "6194ba6ff6ccf8d5c54c857600843c67aa82c407"
      ],
      "author": {
        "name": "Bernhard Kaindl",
        "email": "bk@suse.de",
        "time": "Wed Jan 30 13:34:11 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:34:11 2008 +0100"
      },
      "message": "x86: early boot debugging via FireWire (ohci1394_dma\u003dearly)\n\nThis patch adds a new configuration option, which adds support for a new\nearly_param which gets checked in arch/x86/kernel/setup_{32,64}.c:setup_arch()\nto decide wether OHCI-1394 FireWire controllers should be initialized and\nenabled for physical DMA access to allow remote debugging of early problems\nlike issues ACPI or other subsystems which are executed very early.\n\nIf the config option is not enabled, no code is changed, and if the boot\nparamenter is not given, no new code is executed, and independent of that,\nall new code is freed after boot, so the config option can be even enabled\nin standard, non-debug kernels.\n\nWith specialized tools, it is then possible to get debugging information\nfrom machines which have no serial ports (notebooks) such as the printk\nbuffer contents, or any data which can be referenced from global pointers,\nif it is stored below the 4GB limit and even memory dumps of of the physical\nRAM region below the 4GB limit can be taken without any cooperation from the\nCPU of the host, so the machine can be crashed early, it does not matter.\n\nIn the extreme, even kernel debuggers can be accessed in this way. I wrote\na small kgdb module and an accompanying gdb stub for FireWire which allows\nto gdb to talk to kgdb using remote remory reads and writes over FireWire.\n\nAn version of the gdb stub fore FireWire is able to read all global data\nfrom a system which is running a a normal kernel without any kernel debugger,\nwithout any interruption or support of the system\u0027s CPU. That way, e.g. the\ntask struct and so on can be read and even manipulated when the physical DMA\naccess is granted.\n\nA HOWTO is included in this patch, in Documentation/debugging-via-ohci1394.txt\nand I\u0027ve put a copy online at\nftp://ftp.suse.de/private/bk/firewire/docs/debugging-via-ohci1394.txt\n\nIt also has links to all the tools which are available to make use of it\nanother copy of it is online at:\nftp://ftp.suse.de/private/bk/firewire/kernel/ohci1394_dma_early-v2.diff\n\nSigned-Off-By: Bernhard Kaindl \u003cbk@suse.de\u003e\nTested-By: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "6dab27784b2a97823b522e1cb88e40be40a93d45",
      "tree": "75ee27b4841aad5800531e591aed141164071727",
      "parents": [
        "80b51f310b6f55006a265d087b8f48744e65663d"
      ],
      "author": {
        "name": "Arjan van de Ven",
        "email": "arjan@infradead.org",
        "time": "Wed Jan 30 13:33:08 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:33:08 2008 +0100"
      },
      "message": "x86: add a simple backtrace test module\n\nDuring the work on the x86 32 and 64 bit backtrace code I found it useful\nto have a simple test module to test a process and irq context backtrace.\nSince the existing backtrace code was buggy, I figure it might be useful\nto have such a test module in the kernel so that maybe we can even\ndetect such bugs earlier..\n\n[ mingo@elte.hu: build fix ]\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "8c1c9356429741a82ff176d0f3400fb9e06b2a30",
      "tree": "4daa7864163b77943e3d303c32a08672f443685e",
      "parents": [
        "3334052a321aca0ffecb54244d666311f98f5487"
      ],
      "author": {
        "name": "Ananth N Mavinakayanahalli",
        "email": "ananth@in.ibm.com",
        "time": "Wed Jan 30 13:32:53 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:32:53 2008 +0100"
      },
      "message": "x86: kprobes: add kprobes smoke tests that run on boot\n\nHere is a quick and naive smoke test for kprobes. This is intended to\njust verify if some unrelated change broke the *probes subsystem. It is\nself contained, architecture agnostic and isn\u0027t of any great use by itself.\n\nThis needs to be built in the kernel and runs a basic set of tests to\nverify if kprobes, jprobes and kretprobes run fine on the kernel. In case\nof an error, it\u0027ll print out a message with a \"BUG\" prefix.\n\nThis is a start; we intend to add more tests to this bucket over time.\n\nThanks to Jim Keniston and Masami Hiramatsu for comments and suggestions.\n\nTested on x86 (32/64) and powerpc.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "588ccd732ba2d32db8228802ef9283b583d3395f",
      "tree": "435ad4432c165190d70b82f8392c37b375679b53",
      "parents": [
        "f5eaa323eb6819d2f737ead42464efccaf2b98b9"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Thu Jan 24 21:12:37 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Mon Jan 28 23:21:18 2008 +0100"
      },
      "message": "kbuild: add verbose option to Section mismatch reporting in modpost\n\nIf the config option CONFIG_SECTION_MISMATCH is not set and\nwe see a Section mismatch present the following to the user:\n\nmodpost: Found 1 section mismatch(es).\nTo see additional details select \"Enable full Section mismatch analysis\"\nin the Kernel Hacking menu (CONFIG_SECTION_MISMATCH).\n\nIf the option CONFIG_SECTION_MISMATCH is selected\nthen be verbose in the Section mismatch reporting from mdopost.\nSample outputs:\n\nWARNING: o-x86_64/vmlinux.o(.text+0x7396): Section mismatch in reference from the function discover_ebda() to the variable .init.data:ebda_addr\nThe function  discover_ebda() references\nthe variable __initdata ebda_addr.\nThis is often because discover_ebda lacks a __initdata\nannotation or the annotation of ebda_addr is wrong.\n\nWARNING: o-x86_64/vmlinux.o(.data+0x74d58): Section mismatch in reference from the variable pci_serial_quirks to the function .devexit.text:pci_plx9050_exit()\nThe variable pci_serial_quirks references\nthe function __devexit pci_plx9050_exit()\nIf the reference is valid then annotate the\nvariable with __exit* (see linux/init.h) or name the variable:\n*driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,\n\nWARNING: o-x86_64/vmlinux.o(__ksymtab+0x630): Section mismatch in reference from the variable __ksymtab_arch_register_cpu to the function .cpuinit.text:arch_register_cpu()\nThe symbol arch_register_cpu is exported and annotated __cpuinit\nFix this by removing the __cpuinit annotation of arch_register_cpu or drop the export.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "91341d4b2c196c689acf90e9e96f28f8d5c6665f",
      "tree": "b4676097b6a3fe4f5e9d420ba9d9956bb883e506",
      "parents": [
        "eb8f689046b857874e964463619f09df06d59fad"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Mon Jan 21 21:31:44 2008 +0100"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Mon Jan 28 23:21:18 2008 +0100"
      },
      "message": "kbuild: introduce new option to enhance section mismatch analysis\n\nSetting the option DEBUG_SECTION_MISMATCH will\nreport additional section mismatch\u0027es but this\nshould in the end makes it possible to get rid of\nall of them.\n\nSee help text in lib/Kconfig.debug for details.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "9745512ce79de686df354dc70a8d1a74d801892d",
      "tree": "9b64e2b2e6d2ae534beef136922082f21701c7b9",
      "parents": [
        "326587b840785c60f5dc18557235a23bafefd620"
      ],
      "author": {
        "name": "Arjan van de Ven",
        "email": "arjan@linux.intel.com",
        "time": "Fri Jan 25 21:08:34 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jan 25 21:08:34 2008 +0100"
      },
      "message": "sched: latencytop support\n\nLatencyTOP kernel infrastructure; it measures latencies in the\nscheduler and tracks it system wide and per process.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "529a73fbaeee2f3bd932be8b54665994133be6ae",
      "tree": "89376052e434af5a68a4c8adfbeaf75b2e0f93c6",
      "parents": [
        "e4e9a7adebfc01bfa2a46c76615c249a4082dfec"
      ],
      "author": {
        "name": "Mike Frysinger",
        "email": "michael.frysinger@analog.com",
        "time": "Fri Nov 23 14:28:44 2007 +0800"
      },
      "committer": {
        "name": "Bryan Wu",
        "email": "bryan.wu@analog.com",
        "time": "Fri Nov 23 14:28:44 2007 +0800"
      },
      "message": "Blackfin arch: punt CONFIG_BFIN -- we already have CONFIG_BLACKFIN\n\nSigned-off-by: Mike Frysinger \u003cmichael.frysinger@analog.com\u003e\nSigned-off-by: Bryan Wu \u003cbryan.wu@analog.com\u003e\n\n"
    },
    {
      "commit": "de48844398f81cfdf087d56e12c920d620dae8d5",
      "tree": "b5fa6f7def2bcd53f5b044fc8d632b79654f5d08",
      "parents": [
        "c67c36e4b86872ac875716d502748b84b2541de5"
      ],
      "author": {
        "name": "Jeff Garzik",
        "email": "jeff@garzik.org",
        "time": "Thu Oct 25 04:06:13 2007 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Oct 25 15:10:17 2007 -0700"
      },
      "message": "Permit silencing of __deprecated warnings.\n\nThe __deprecated marker is quite useful in highlighting the remnants of\nold APIs that want removing.\n\nHowever, it is quite normal for one or more years to pass, before the\n(usually ancient, bitrotten) code in question is either updated or\ndeleted.\n\nThus, like __must_check, add a Kconfig option that permits the silencing\nof this compiler warning.\n\nThis change mimics the ifdef-ery and Kconfig defaults of MUST_CHECK as\nclosely as possible.\n\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d6ec084200c37683278c821338f74ddf21ab80f5",
      "tree": "931a112061e3a861768384b8b6ea20fdd35bd41b",
      "parents": [
        "18dabf473e15850c0dbc8ff13ac1e2806d542c15"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 20:01:06 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 21:20:03 2007 +0200"
      },
      "message": "Add CONFIG_DEBUG_SG sg validation\n\nAdd a Kconfig entry which will toggle some sanity checks on the sg\nentry and tables.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "267c4025f2e198a4e551556a6db31a554ca51814",
      "tree": "3ef12bb271cb2114fd857530e356ae96f2e98f01",
      "parents": [
        "8256e47cdc8923e9959eb1d7f95d80da538add80"
      ],
      "author": {
        "name": "Mathieu Desnoyers",
        "email": "mathieu.desnoyers@polymtl.ca",
        "time": "Thu Oct 18 23:41:07 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Oct 19 11:53:55 2007 -0700"
      },
      "message": "markers: Add samples subdir\n\nBegin infrastructure for kernel code samples in the samples/ directory.\nAdd its Kconfig and Kbuild files.\nSource its Kconfig file in all arch/ Kconfigs.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "bfe8df3d314bddf30758bd738e0087e80964760c",
      "tree": "d04db4fb2592e2d416073681903f05f5b30f204b",
      "parents": [
        "1bcf548293aef19b0797348332cf1dfbf2116cef"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "rdunlap@xenotime.net",
        "time": "Tue Oct 16 01:23:46 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:42:49 2007 -0700"
      },
      "message": "slow down printk during boot\n\nOptionally add a boot delay after each kernel printk() call, crudely\nmeasured in milliseconds, with a maximum delay of 10 seconds per printk.\n\nEnable CONFIG_BOOT_PRINTK_DELAY\u003dy and then add (e.g.):\n\"lpj\u003dloops_per_jiffy boot_delay\u003d100\"\nto the kernel command line.\n\nIt has been useful in cases like \"during boot, my machine just reboots or the\nscreen goes black\" by slowing down printk, (and adding initcall_debug), we can\nusually see the last thing that happened before the lights went out which is\nusually a valuable clue.\n\n[akpm@linux-foundation.org: not all architectures implement CONFIG_HZ]\n[akpm@linux-foundation.org: fix lots of stuff]\n[bunk@stusta.de: kernel/printk.c: make 2 variables static]\n[heiko.carstens@de.ibm.com: fix slow down printk on boot compile error]\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e86908614f2c7fec401827e5cefd7a6ea9407f85",
      "tree": "fcb5d9e52422b37bdaf0e647126ebdfc1680f162",
      "parents": [
        "547307420931344a868275bd7ea7a30f117a15a9",
        "9b4b8feb962f4b3e74768b7205f1f8f6cce87238"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Oct 11 21:55:47 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Oct 11 21:55:47 2007 -0700"
      },
      "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)\n  [POWERPC] Add memchr() to the bootwrapper\n  [POWERPC] Implement logging of unhandled signals\n  [POWERPC] Add legacy serial support for OPB with flattened device tree\n  [POWERPC] Use 1TB segments\n  [POWERPC] XilinxFB: Allow fixed framebuffer base address\n  [POWERPC] XilinxFB: Add support for custom screen resolution\n  [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters\n  [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci\n  [POWERPC] 4xx: Kilauea defconfig file\n  [POWERPC] 4xx: Kilauea DTS\n  [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x\n  [POWERPC] 4xx: Add AMCC 405EX support to cputable.c\n  [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable\n  [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers\n  [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig\n  [POWERPC] 85xx: Killed \u003casm/mpc85xx.h\u003e\n  [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS\n  [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.\n  [POWERPC] mpc8272ads: Remove muram from the CPM reg property.\n  [POWERPC] Make clockevents work on PPC601 processors\n  ...\n\nFixed up conflict in Documentation/powerpc/booting-without-of.txt manually.\n"
    },
    {
      "commit": "a560aa48eed66fdf78f2a2813ab7b4ca766a84ce",
      "tree": "68b9a9f297ba0d0e198b211e86fb0742af722f6f",
      "parents": [
        "52a2638bff063acb28ba3355891c49cc240cc98b"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Sun Oct 07 00:24:33 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Sun Oct 07 16:28:43 2007 -0700"
      },
      "message": "lockstat: documentation\n\nProvide some documentation for CONFIG_LOCK_STAT.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Rob Landley \u003crob@landley.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "70f227d8846a8a9b1f36f71c42e11cc7c6e9408d",
      "tree": "fb4dd5c8240bdaada819fb569c01a392b52847b9",
      "parents": [
        "a0c7ce9c877ceef8428798ac91fb794f83609aed",
        "f778089cb2445dfc6dfd30a7a567925fd8589f1e"
      ],
      "author": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed Oct 03 15:33:17 2007 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed Oct 03 15:33:17 2007 +1000"
      },
      "message": "Merge branch \u0027linux-2.6\u0027 into for-2.6.24\n"
    },
    {
      "commit": "048c8bc90e53bf1f5feec020a7d482da94894e93",
      "tree": "6ca0891ac3320706873006104cde3d4e1039bcfc",
      "parents": [
        "5669c3cf19fbadaa9120b59914beec8431277efe"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Wed Nov 01 05:44:54 2006 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed Oct 03 11:48:44 2007 +1000"
      },
      "message": "[POWERPC] ppc64: support CONFIG_DEBUG_PREEMPT\n\nAdd CONFIG_DEBUG_PREEMPT support to ppc64: it was useful for testing\nget_paca() preemption.  Cheat a little, just use debug_smp_processor_id()\nin the debug version of get_paca(): it contains all the right checks and\nreporting, though get_paca() doesn\u0027t really use smp_processor_id().\n\nUse local_paca for what might have been called __raw_get_paca().\nSilence harmless warnings from io.h and lparcfg.c with local_paca -\nit is okay for iseries_lparcfg_data to be referencing shared_proc\nwith preemption enabled: all cpus should show the same value for\nshared_proc.\n\nWhy do other architectures need TRACE_IRQFLAGS_SUPPORT for DEBUG_PREEMPT?\nI don\u0027t know, ppc64 appears to get along fine without it.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "fdfb870f8e34e77567043b388051df14f7d33482",
      "tree": "c3f4adf1886e1b7b3f09e073611a4cf12886c017",
      "parents": [
        "d1cf16c91605d051d36360f70858b06b103b4aed"
      ],
      "author": {
        "name": "Danny ter Haar",
        "email": "dth@dth.net",
        "time": "Mon Sep 24 21:24:43 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Sep 25 08:51:04 2007 -0700"
      },
      "message": "typo fix Kernel config option\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "99eb8a550dbccc0e1f6c7e866fe421810e0585f6",
      "tree": "130c6e3338a0655ba74355eba83afab9261e1ed0",
      "parents": [
        "0d0ed42e5ca2e22465c591341839c18025748fe8"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Tue Jul 31 00:38:19 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Jul 31 15:39:39 2007 -0700"
      },
      "message": "Remove the arm26 port\n\nThe arm26 port has been in a state where it was far from even compiling\nfor quite some time.\n\nIan Molton agreed with the removal.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f20786ff4da51e56b1956acf30be2552be266746",
      "tree": "f6d0a9ed84ca476ca19fe7131d842699881756c4",
      "parents": [
        "8e18257d29238311e82085152741f0c3aa18b74d"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Thu Jul 19 01:48:56 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Jul 19 10:04:49 2007 -0700"
      },
      "message": "lockstat: core infrastructure\n\nIntroduce the core lock statistics code.\n\nLock statistics provides lock wait-time and hold-time (as well as the count\nof corresponding contention and acquisitions events). Also, the first few\ncall-sites that encounter contention are tracked.\n\nLock wait-time is the time spent waiting on the lock. This provides insight\ninto the locking scheme, that is, a heavily contended lock is indicative of\na too coarse locking scheme.\n\nLock hold-time is the duration the lock was held, this provides a reference for\nthe wait-time numbers, so they can be put into perspective.\n\n  1)\n    lock\n  2)\n    ... do stuff ..\n    unlock\n  3)\n\nThe time between 1 and 2 is the wait-time. The time between 2 and 3 is the\nhold-time.\n\nThe lockdep held-lock tracking code is reused, because it already collects locks\ninto meaningful groups (classes), and because it is an existing infrastructure\nfor lock instrumentation.\n\nCurrently lockdep tracks lock acquisition with two hooks:\n\n  lock()\n    lock_acquire()\n    _lock()\n\n ... code protected by lock ...\n\n  unlock()\n    lock_release()\n    _unlock()\n\nWe need to extend this with two more hooks, in order to measure contention.\n\n  lock_contended() - used to measure contention events\n  lock_acquired()  - completion of the contention\n\nThese are then placed the following way:\n\n  lock()\n    lock_acquire()\n    if (!_try_lock())\n      lock_contended()\n      _lock()\n      lock_acquired()\n\n ... do locked stuff ...\n\n  unlock()\n    lock_release()\n    _unlock()\n\n(Note: the try_lock() \u0027trick\u0027 is used to avoid instrumenting all platform\n       dependent lock primitive implementations.)\n\nIt is also possible to toggle the two lockdep features at runtime using:\n\n  /proc/sys/kernel/prove_locking\n  /proc/sys/kernel/lock_stat\n\n(esp. turning off the O(n^2) prove_locking functionaliy can help)\n\n[akpm@linux-foundation.org: build fixes]\n[akpm@linux-foundation.org: nuke unneeded ifdefs]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jason Baron \u003cjbaron@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": "f0630fff54a239efbbd89faf6a62da071ef1ff78",
      "tree": "4004adc3adf4dbe1a6188ca0bbd56f7606d4d05f",
      "parents": [
        "fc9a07e7bf1a76e710f5df017abb07628db1781d"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Sun Jul 15 23:38:14 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Jul 16 09:05:36 2007 -0700"
      },
      "message": "SLUB: support slub_debug on by default\n\nAdd a new configuration variable\n\nCONFIG_SLUB_DEBUG_ON\n\nIf set then the kernel will be booted by default with slab debugging\nswitched on. Similar to CONFIG_SLAB_DEBUG. By default slab debugging\nis available but must be enabled by specifying \"slub_debug\" as a\nkernel parameter.\n\nAlso add support to switch off slab debugging for a kernel that was\nbuilt with CONFIG_SLUB_DEBUG_ON. This works by specifying\n\nslub_debug\u003d-\n\nas a kernel parameter.\n\nDave Jones wanted this feature.\nhttp://marc.info/?l\u003dlinux-kernel\u0026m\u003d118072189913045\u0026w\u003d2\n\n[akpm@linux-foundation.org: clean up switch statement]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b642b6d3fad45f659270a9e35df876b38c489082",
      "tree": "68b63849901cc40b894d2e74ea99c04663cf6b4d",
      "parents": [
        "43ae34cb4cd650d1eb4460a8253a8e747ba052ac"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 09 18:52:00 2007 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 09 18:52:00 2007 +0200"
      },
      "message": "sched: scheduler debugging, enable in Kconfig\n\nenable CONFIG_SCHED_DEBUG in lib/Kconfig.debug.\n\nthe runtime overhead of this option is very small.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "c1a834dc704763673df10282995257f2de93cbe9",
      "tree": "66a0bc5ffbf6732eaa5fc6f554c13b235005c4cd",
      "parents": [
        "9fcc15ec3c1c287a781a4620e52522b6186f26f6"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jun 01 00:47:16 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Jun 01 08:18:30 2007 -0700"
      },
      "message": "timer stats: speedups\n\nMake timer-stats have almost zero overhead when enabled in the config but\nnot used.  (this way distros can enable it more easily)\n\nAlso update the documentation about overhead of timer_stats - it was\nwritten for the first version which had a global lock and a linear list\nwalk based lookup ;-)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9aaffc898ff4a3df18c5fc4b9e0fa47e779ad726",
      "tree": "184caf9ce53a2b107d0fc89b3f90efbf9cc5c515",
      "parents": [
        "cf6acedbeac17dea1c1eed85048a72e188f3f768"
      ],
      "author": {
        "name": "Paul E. McKenney",
        "email": "paulmck@linux.vnet.ibm.com",
        "time": "Wed May 23 13:57:41 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed May 23 20:14:12 2007 -0700"
      },
      "message": "prohibit rcutorture from being compiled into the kernel\n\nThere have been a number of instances where people have accidentally compiled\nrcutorture into the kernel (CONFIG_RCU_TORTURE_TEST\u003dy), which has never been\nuseful, and has often resulted in great frustration.\n\nThe attached patch prohibits rcutorture from being compiled into the\nkernel.  It may be excluded altogether or compiled as a module.  People\nwishing to have rcutorture hammer their machine immediately upon boot\nare free to hand-edit lib/Kconfig.debug to remove the \"depends on m\"\nline.\n\nThanks to Randy Dunlap for the trick that makes this work.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Josh Triplett \u003cjosh@kernel.org\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6d690dcac92a84f98fd774862628ff871b713660",
      "tree": "53a18061cf2f6387d0d7fc3d9e728c7d94da40cb",
      "parents": [
        "33d444f182a1757640077c6b7381e54c13142b1d"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Sat May 12 10:36:53 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Sat May 12 10:55:39 2007 -0700"
      },
      "message": "fault injection: disable stacktrace filter for x86-64\n\nDisable stacktrace filter support for x86-64 for now.  Will be enable when we\ncan get the dwarf2 unwinder back.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "794543a236074f49a8af89ef08ef6a753e4777e5",
      "tree": "b96007b74a00fd49b2849a4ba5ad1d796b84c0c9",
      "parents": [
        "63f6564d351fb2e7222e43b6dd22737edf9f4a91"
      ],
      "author": {
        "name": "Alistair John Strachan",
        "email": "s0348365@sms.ed.ac.uk",
        "time": "Tue May 08 00:31:15 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue May 08 11:15:14 2007 -0700"
      },
      "message": "Move LOG_BUF_SHIFT to a more sensible place\n\nSeveral people have observed that perhaps LOG_BUF_SHIFT should be in a more\nobvious place than under DEBUG_KERNEL. Under some circumstances (such as the\nPARISC architecture), DEBUG_KERNEL can increase kernel size, which is an\nundesirable trade off for something as trivial as increasing the kernel log\nbuffer size.\n\nInstead, move LOG_BUF_SHIFT into \"General Setup\", so that people are more\nlikely to be able to change it such a circumstance that the default buffer\nsize is insufficient.\n\nSigned-off-by: Alistair John Strachan \u003cs0348365@sms.ed.ac.uk\u003e\nAcked-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": "c761c84154dcd952182e4867d841298c9eb0b14b",
      "tree": "2020ee5b1b681dac2daa84037160094e682617be",
      "parents": [
        "f87367a6b1e3ec1fd440158e5eb357fbd5c2288e"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@mindspring.com",
        "time": "Tue May 08 00:25:02 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue May 08 11:15:00 2007 -0700"
      },
      "message": "kconfig: centralize the selection of semaphore debugging in lib/Kconfig.debug\n\nRemove the Kconfig selection of semaphore debugging from the ALPHA and FRV\nKconfig files, and centralize it in lib/Kconfig.debug.\n\nThere doesn\u0027t seem to be much point in letting individual architectures\nindependently define the same Kconfig option when it can just as easily be\nput in a single Kconfig file and made dependent on a subset of\narchitectures.  that way, at least the option shows up in the same relative\nlocation in the menu each time.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1394f03221790a988afc3e4b3cb79f2e477246a9",
      "tree": "2c1963c9a4f2d84a5e021307fde240c5d567cf70",
      "parents": [
        "73243284463a761e04d69d22c7516b2be7de096c"
      ],
      "author": {
        "name": "Bryan Wu",
        "email": "bryan.wu@analog.com",
        "time": "Sun May 06 14:50:22 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon May 07 12:12:58 2007 -0700"
      },
      "message": "blackfin architecture\n\nThis adds support for the Analog Devices Blackfin processor architecture, and\ncurrently supports the BF533, BF532, BF531, BF537, BF536, BF534, and BF561\n(Dual Core) devices, with a variety of development platforms including those\navaliable from Analog Devices (BF533-EZKit, BF533-STAMP, BF537-STAMP,\nBF561-EZKIT), and Bluetechnix!  Tinyboards.\n\nThe Blackfin architecture was jointly developed by Intel and Analog Devices\nInc.  (ADI) as the Micro Signal Architecture (MSA) core and introduced it in\nDecember of 2000.  Since then ADI has put this core into its Blackfin\nprocessor family of devices.  The Blackfin core has the advantages of a clean,\northogonal,RISC-like microprocessor instruction set.  It combines a dual-MAC\n(Multiply/Accumulate), state-of-the-art signal processing engine and\nsingle-instruction, multiple-data (SIMD) multimedia capabilities into a single\ninstruction-set architecture.\n\nThe Blackfin architecture, including the instruction set, is described by the\nADSP-BF53x/BF56x Blackfin Processor Programming Reference\nhttp://blackfin.uclinux.org/gf/download/frsrelease/29/2549/Blackfin_PRM.pdf\n\nThe Blackfin processor is already supported by major releases of gcc, and\nthere are binary and source rpms/tarballs for many architectures at:\nhttp://blackfin.uclinux.org/gf/project/toolchain/frs There is complete\ndocumentation, including \"getting started\" guides available at:\nhttp://docs.blackfin.uclinux.org/ which provides links to the sources and\npatches you will need in order to set up a cross-compiling environment for\nbfin-linux-uclibc\n\nThis patch, as well as the other patches (toolchain, distribution,\nuClibc) are actively supported by Analog Devices Inc, at:\nhttp://blackfin.uclinux.org/\n\nWe have tested this on LTP, and our test plan (including pass/fails) can\nbe found at:\nhttp://docs.blackfin.uclinux.org/doku.php?id\u003dtesting_the_linux_kernel\n\n[m.kozlowski@tuxland.pl: balance parenthesis in blackfin header files]\nSigned-off-by: Bryan Wu \u003cbryan.wu@analog.com\u003e\nSigned-off-by: Mariusz Kozlowski \u003cm.kozlowski@tuxland.pl\u003e\nSigned-off-by: Aubrey Li \u003caubrey.li@analog.com\u003e\nSigned-off-by: Jie Zhang \u003cjie.zhang@analog.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b72e53f8bbbec8421316220291d8a8002a5562ba",
      "tree": "7ace95b1d8adbf8b80ac540e5d32eae702212971",
      "parents": [
        "c53aeca059c4d2108335810fba6ba89ab6a944dd"
      ],
      "author": {
        "name": "Andreas Dilger",
        "email": "adilger@clusterfs.com",
        "time": "Tue Mar 27 15:21:33 2007 -0600"
      },
      "committer": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Wed May 02 20:58:09 2007 +0200"
      },
      "message": "kconfig.debug: clarify CONFIG_DEBUG_INFO help text\n\nThe following patch adds some extra clarification to the CONFIG_DEBUG_INFO\nKconfig help text.  The current text is mostly a recursive definition and\ndoesn\u0027t really say much of anything.  When I first read this I thought it\nwas going to enable extra verbosity in debug messages or something, but it\nis only enabling the \"gcc -g\" compile option in the Makefile.\n\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n"
    },
    {
      "commit": "14cf232ab161ce87ca538af3daad5f717c20d487",
      "tree": "0d85b2d1abadc7dea6de49869272fc4380d71748",
      "parents": [
        "c4be17370b76bc6c23a239ca512fe360785d2369"
      ],
      "author": {
        "name": "Franck Bui-Huu",
        "email": "fbuihuu@gmail.com",
        "time": "Thu Apr 26 00:20:15 2007 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Fri Apr 27 16:20:26 2007 +0100"
      },
      "message": "[MIPS] Don\u0027t force frame pointers for lockdep on MIPS\n\nStacktrace support on MIPS doesn\u0027t use frame pointers.  Since this option\nconsiderably increases the size of the kernel code, force lockdep to not\nuse it.\n\nSigned-off-by: Franck Bui-Huu \u003cfbuihuu@gmail.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "1df49008f4ddec9d4f6862b47ea5bdba82078aa4",
      "tree": "af5c77fa8de93a8d48654a4c30c2418e7993a3e7",
      "parents": [
        "94412a96c4553255bda7a232a349059dd7543338"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Tue Feb 20 13:57:56 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 20 17:10:14 2007 -0800"
      },
      "message": "[PATCH] fault injection: split up stacktrace filter Kconfig option\n\nThere is no prompt for CONFIG_STACKTRACE, so FAULT_INJECTION cannot be\nselected without LOCKDEP enabled.  (found by Paolo \u0027Blaisorblade\u0027\nGiarrusso)\n\nIn order to fix such broken Kconfig dependency, this patch splits up the\nstacktrace filter support for fault injection by new Kconfig option, which\nenables to use fault injection on the architecture which doesn\u0027t have\ngeneral stacktrace support.\n\nCc: \"Paolo \u0027Blaisorblade\u0027 Giarrusso\" \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@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": "82f67cd9fca8c8762c15ba7ed0d5747588c1e221",
      "tree": "1ff7e5cc496580b85bb42fb1d7b19dcbef7b7776",
      "parents": [
        "8bfd9a7a229b5f3d3eda5d7d45c2eebec5b4ba16"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Feb 16 01:28:13 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 16 08:13:59 2007 -0800"
      },
      "message": "[PATCH] Add debugging feature /proc/timer_stat\n\nAdd /proc/timer_stats support: debugging feature to profile timer expiration.\nBoth the starting site, process/PID and the expiration function is captured.\nThis allows the quick identification of timer event sources in a system.\n\nSample output:\n\n# echo 1 \u003e /proc/timer_stats\n# cat /proc/timer_stats\nTimer Stats Version: v0.1\nSample period: 4.010 s\n  24,     0 swapper          hrtimer_stop_sched_tick (hrtimer_sched_tick)\n  11,     0 swapper          sk_reset_timer (tcp_delack_timer)\n   6,     0 swapper          hrtimer_stop_sched_tick (hrtimer_sched_tick)\n   2,     1 swapper          queue_delayed_work_on (delayed_work_timer_fn)\n  17,     0 swapper          hrtimer_restart_sched_tick (hrtimer_sched_tick)\n   2,     1 swapper          queue_delayed_work_on (delayed_work_timer_fn)\n   4,  2050 pcscd            do_nanosleep (hrtimer_wakeup)\n   5,  4179 sshd             sk_reset_timer (tcp_write_timer)\n   4,  2248 yum-updatesd     schedule_timeout (process_timeout)\n  18,     0 swapper          hrtimer_restart_sched_tick (hrtimer_sched_tick)\n   3,     0 swapper          sk_reset_timer (tcp_delack_timer)\n   1,     1 swapper          neigh_table_init_no_netlink (neigh_periodic_timer)\n   2,     1 swapper          e1000_up (e1000_watchdog)\n   1,     1 init             schedule_timeout (process_timeout)\n100 total events, 25.24 events/sec\n\n[ cleanups and hrtimers support from Thomas Gleixner \u003ctglx@linutronix.de\u003e ]\n[bunk@stusta.de: nr_entries can become static]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a304e1b82808904c561b7b149b467e338c53fcce",
      "tree": "068b68c37f6f11de116288886eb211f267d790f7",
      "parents": [
        "f9e4acf3befd3b2903e01b3ef1bd344f03299826"
      ],
      "author": {
        "name": "David Woodhouse",
        "email": "dwmw2@infradead.org",
        "time": "Mon Feb 12 00:52:00 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Feb 12 09:48:28 2007 -0800"
      },
      "message": "[PATCH] Debug shared irqs\n\nDrivers registering IRQ handlers with SA_SHIRQ really ought to be able to\nhandle an interrupt happening before request_irq() returns.  They also\nought to be able to handle an interrupt happening during the start of their\ncall to free_irq().  Let\u0027s test that hypothesis....\n\n[bunk@stusta.de: Kconfig fixes]\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b9b2a700378016cead20f34232be87eea45087d2",
      "tree": "8f4bac89040f0e25d766acb9707eaff3d96e0fc5",
      "parents": [
        "1c6ae7ecd21fbb655ea96a7e9798bedb2917ef91"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@mindspring.com",
        "time": "Sat Feb 10 01:46:27 2007 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Sun Feb 11 11:18:06 2007 -0800"
      },
      "message": "[PATCH] Remove references to obsolete kernel config option DEBUG_RWSEMS\n\nRemove the few references to the obsolete kernel config option\nDEBUG_RWSEMS.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: David Howells \u003cdhowells@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": "d1526e2cda64d5a1de56aef50bad9e5df14245c2",
      "tree": "d7b490b1a11dd9720c9918733ca0c06e0e82cfba",
      "parents": [
        "d1998ef38a13c4e74c69df55ccd38b0440c429b2"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 15 08:43:13 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 15 08:47:51 2006 -0800"
      },
      "message": "Remove stack unwinder for now\n\nIt has caused more problems than it ever really solved, and is\napparently not getting cleaned up and fixed.  We can put it back when\nit\u0027s stable and isn\u0027t likely to make warning or bug events worse.\n\nIn the meantime, enable frame pointers for more readable stack traces.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "86327d19f7d91270b0bbd06ad4581e2f6fa3bec0",
      "tree": "7b4731d8dffe6afd0598fd6cb5d57fd540a60cfc",
      "parents": [
        "5e614475decfcc852d2c8c50702f81ee34901fe2"
      ],
      "author": {
        "name": "Dave Jones",
        "email": "davej@redhat.com",
        "time": "Tue Dec 12 20:16:36 2006 +0100"
      },
      "committer": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Tue Dec 12 20:16:36 2006 +0100"
      },
      "message": "Fix typo in new debug options.\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n"
    },
    {
      "commit": "bf4735a46a6b8dfc1a951f05683e80374d8baa70",
      "tree": "6ac5cafb9e3287446549a56161ca6843cf60377e",
      "parents": [
        "d53ef07ab45085c0b06b652d588aa49b8ba41458"
      ],
      "author": {
        "name": "Don Mullis",
        "email": "dwm@meer.net",
        "time": "Sun Dec 10 02:18:37 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Sun Dec 10 09:55:39 2006 -0800"
      },
      "message": "[PATCH] Kconfig refactoring for better menu nesting\n\nRefactor Kconfig content to maximize nesting of menus by menuconfig and\nxconfig.\n\nTested by simultaneously running `make xconfig` with and without\npatch, and comparing displays.\n\nSigned-off-by: Don Mullis \u003cdwm@meer.net\u003e\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "83ba254688f0edd6fa29512e538c721f1f46a424",
      "tree": "16448ac535b3b12a03698dbf5e46561bfaf4a9d3",
      "parents": [
        "1ab8509a31187998615e6dd7f53cc02db5be594c"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@osdl.org",
        "time": "Fri Dec 08 02:39:49 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:03 2006 -0800"
      },
      "message": "[PATCH] fault-injection: stacktrace filtering kconfig fix\n\n`select\u0027 doesn\u0027t work very well.  With alpha `make allmodconfig\u0027 we end up\nwith CONFIG_STACKTRACE enabled, so we end up with undefined save_stacktrace()\nat link time.\n\nCc: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Don Mullis \u003cdwm@meer.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1ab8509a31187998615e6dd7f53cc02db5be594c",
      "tree": "47cf31b0389dcde3392bfcb50e5e509b8caa2ce8",
      "parents": [
        "329409aeda064c4aff00c51f837fcd3bbdaeeba6"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@osdl.org",
        "time": "Fri Dec 08 02:39:49 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:03 2006 -0800"
      },
      "message": "[PATCH] fault-injection Kconfig cleanup\n\n- Fix some spelling and grammatical errors\n\n- Make the Kconfig menu more conventional.  First you select\n  fault-injection, then under that you select particular clients of it.\n\nCc: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Don Mullis \u003cdwm@meer.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "329409aeda064c4aff00c51f837fcd3bbdaeeba6",
      "tree": "d22890da0d4f8d9f37bb1e9344cf41387a0a23f9",
      "parents": [
        "f4f154fd920b2178382a6a24a236348e4429ebc1"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Fri Dec 08 02:39:48 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:03 2006 -0800"
      },
      "message": "[PATCH] fault injection: stacktrace filtering\n\nThis patch provides stacktrace filtering feature.\n\nThe stacktrace filter allows failing only for the caller you are\ninterested in.\n\nFor example someone may want to inject kmalloc() failures into\nonly e100 module. they want to inject not only direct kmalloc() call,\nbut also indirect allocation, too.\n\n- e100_poll --\u003e netif_receive_skb --\u003e packet_rcv_spkt --\u003e skb_clone\n  --\u003e kmem_cache_alloc\n\nThis patch enables to detect function calls like this by stacktrace\nand inject failures. The script Documentaion/fault-injection/failmodule.sh\nhelps it.\n\nThe range of text section of loaded e100 is expected to be\n[/sys/module/e100/sections/.text, /sys/module/e100/sections/.exit.text)\n\nSo failmodule.sh stores these values into /debug/failslab/address-start\nand /debug/failslab/address-end. The maximum stacktrace depth is specified\nby /debug/failslab/stacktrace-depth.\n\nPlease see the example that demonstrates how to inject slab allocation\nfailures only for a specific module\nin Documentation/fault-injection/fault-injection.txt\n\n[dwm@meer.net: reject failure if any caller lies within specified range]\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Don Mullis \u003cdwm@meer.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "c17bb4951752d3e0f49cd1ea9d2e868422f9e0d6",
      "tree": "dcd23ef706ba09edae462528dc11a507b1d17af6",
      "parents": [
        "933e312e73f8fc39652bd4d216a5393cc3a014b9"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Fri Dec 08 02:39:46 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:02 2006 -0800"
      },
      "message": "[PATCH] fault-injection capability for disk IO\n\nThis patch provides fault-injection capability for disk IO.\n\nBoot option:\n\nfail_make_request\u003d\u003cprobability\u003e,\u003cinterval\u003e,\u003cspace\u003e,\u003ctimes\u003e\n\n\t\u003cinterval\u003e -- specifies the interval of failures.\n\n\t\u003cprobability\u003e -- specifies how often it should fail in percent.\n\n\t\u003cspace\u003e -- specifies the size of free space where disk IO can be issued\n\t\t   safely in bytes.\n\n\t\u003ctimes\u003e -- specifies how many times failures may happen at most.\n\nDebugfs:\n\n/debug/fail_make_request/interval\n/debug/fail_make_request/probability\n/debug/fail_make_request/specifies\n/debug/fail_make_request/times\n\nExample:\n\n\tfail_make_request\u003d10,100,0,-1\n\techo 1 \u003e /sys/blocks/hda/hda1/make-it-fail\n\ngeneric_make_request() on /dev/hda1 fails once per 10 times.\n\nCc: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "933e312e73f8fc39652bd4d216a5393cc3a014b9",
      "tree": "a2aacc2a098c3c95fe5a94fef1a2cc9751bee79b",
      "parents": [
        "8a8b6502fb669c3a0638a08955442814cedc86b1"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Fri Dec 08 02:39:45 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:02 2006 -0800"
      },
      "message": "[PATCH] fault-injection capability for alloc_pages()\n\nThis patch provides fault-injection capability for alloc_pages()\n\nBoot option:\n\nfail_page_alloc\u003d\u003cinterval\u003e,\u003cprobability\u003e,\u003cspace\u003e,\u003ctimes\u003e\n\n\t\u003cinterval\u003e -- specifies the interval of failures.\n\n\t\u003cprobability\u003e -- specifies how often it should fail in percent.\n\n\t\u003cspace\u003e -- specifies the size of free space where memory can be\n\t\t   allocated safely in pages.\n\n\t\u003ctimes\u003e -- specifies how many times failures may happen at most.\n\nDebugfs:\n\n/debug/fail_page_alloc/interval\n/debug/fail_page_alloc/probability\n/debug/fail_page_alloc/specifies\n/debug/fail_page_alloc/times\n/debug/fail_page_alloc/ignore-gfp-highmem\n/debug/fail_page_alloc/ignore-gfp-wait\n\nExample:\n\n\tfail_page_alloc\u003d10,100,0,-1\n\nThe page allocation (alloc_pages(), ...) fails once per 10 times.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "8a8b6502fb669c3a0638a08955442814cedc86b1",
      "tree": "2e49652f904eb821f2fa7ae8cab0dd9b756772d9",
      "parents": [
        "6ff1cb355e628f8fc55fa2d01e269e5e1bbc2fe9"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Fri Dec 08 02:39:44 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:02 2006 -0800"
      },
      "message": "[PATCH] fault-injection capability for kmalloc\n\nThis patch provides fault-injection capability for kmalloc.\n\nBoot option:\n\nfailslab\u003d\u003cinterval\u003e,\u003cprobability\u003e,\u003cspace\u003e,\u003ctimes\u003e\n\n\t\u003cinterval\u003e -- specifies the interval of failures.\n\n\t\u003cprobability\u003e -- specifies how often it should fail in percent.\n\n\t\u003cspace\u003e -- specifies the size of free space where memory can be\n\t\t   allocated safely in bytes.\n\n\t\u003ctimes\u003e -- specifies how many times failures may happen at most.\n\nDebugfs:\n\n/debug/failslab/interval\n/debug/failslab/probability\n/debug/failslab/specifies\n/debug/failslab/times\n/debug/failslab/ignore-gfp-highmem\n/debug/failslab/ignore-gfp-wait\n\nExample:\n\n\tfailslab\u003d10,100,0,-1\n\nslab allocation (kmalloc(), kmem_cache_alloc(),..) fails once per 10 times.\n\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "6ff1cb355e628f8fc55fa2d01e269e5e1bbc2fe9",
      "tree": "393d94b6d7585e4c804d6415afaa11e1d6ec350d",
      "parents": [
        "de1ba09b214056365d9082982905b255caafb7a2"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Fri Dec 08 02:39:43 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:29:02 2006 -0800"
      },
      "message": "[PATCH] fault-injection capabilities infrastructure\n\nThis patch provides base functions implement to fault-injection\ncapabilities.\n\n- The function should_fail() is taken from failmalloc-1.0\n  (http://www.nongnu.org/failmalloc/)\n\n[akpm@osdl.org: cleanups, comments, add __init]\nCc: \u003cokuji@enbug.org\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Don Mullis \u003cdwm@meer.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "91768d6c2bad0d2766a166f13f2f57e197de3458",
      "tree": "3857842d8635b2032c84c5e2e1b05181cd48ca65",
      "parents": [
        "7664c5a1da4711bb6383117f51b94c8dc8f3f1cd"
      ],
      "author": {
        "name": "Jeremy Fitzhardinge",
        "email": "jeremy@goop.org",
        "time": "Fri Dec 08 02:36:21 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:28:39 2006 -0800"
      },
      "message": "[PATCH] Generic BUG for i386\n\nThis makes i386 use the generic BUG machinery.  There are no functional\nchanges from the old i386 implementation.\n\nThe main advantage in using the generic BUG machinery for i386 is that the\ninlined overhead of BUG is just the ud2a instruction; the file+line(+function)\ninformation are no longer inlined into the instruction stream.  This reduces\ncache pollution, and makes disassembly work properly.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Hugh Dickens \u003chugh@veritas.com\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "7664c5a1da4711bb6383117f51b94c8dc8f3f1cd",
      "tree": "79a2e2a4626c66a411488b5ceb554b011d862a7d",
      "parents": [
        "c48f70c3d046f021b1c22438604ef2a583380eca"
      ],
      "author": {
        "name": "Jeremy Fitzhardinge",
        "email": "jeremy@goop.org",
        "time": "Fri Dec 08 02:36:19 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Fri Dec 08 08:28:39 2006 -0800"
      },
      "message": "[PATCH] Generic BUG implementation\n\nThis patch adds common handling for kernel BUGs, for use by architectures as\nthey wish.  The code is derived from arch/powerpc.\n\nThe advantages of having common BUG handling are:\n - consistent BUG reporting across architectures\n - shared implementation of out-of-line file/line data\n - implement CONFIG_DEBUG_BUGVERBOSE consistently\n\nThis means that in inline impact of BUG is just the illegal instruction\nitself, which is an improvement for i386 and x86-64.\n\nA BUG is represented in the instruction stream as an illegal instruction,\nwhich has file/line information associated with it.  This extra information is\nstored in the __bug_table section in the ELF file.\n\nWhen the kernel gets an illegal instruction, it first confirms it might\npossibly be from a BUG (ie, in kernel mode, the right illegal instruction).\nIt then calls report_bug().  This searches __bug_table for a matching\ninstruction pointer, and if found, prints the corresponding file/line\ninformation.  If report_bug() determines that it wasn\u0027t a BUG which caused the\ntrap, it returns BUG_TRAP_TYPE_NONE.\n\nSome architectures (powerpc) implement WARN using the same mechanism; if the\nillegal instruction was the result of a WARN, then report_bug(Q) returns\nCONFIG_DEBUG_BUGVERBOSE; otherwise it returns BUG_TRAP_TYPE_BUG.\n\nlib/bug.c keeps a list of loaded modules which can be searched for __bug_table\nentries.  The architecture must call\nmodule_bug_finalize()/module_bug_cleanup() from its corresponding\nmodule_finalize/cleanup functions.\n\nUnsetting CONFIG_DEBUG_BUGVERBOSE will reduce the kernel size by some amount.\nAt the very least, filename and line information will not be recorded for each\nbut, but architectures may decide to store no extra information per BUG at\nall.\n\nUnfortunately, gcc doesn\u0027t have a general way to mark an asm() as noreturn, so\narchitectures will generally have to include an infinite loop (or similar) in\nthe BUG code, so that gcc knows execution won\u0027t continue beyond that point.\ngcc does have a __builtin_trap() operator which may be useful to achieve the\nsame effect, unfortunately it cannot be used to actually implement the BUG\nitself, because there\u0027s no way to get the instruction\u0027s address for use in\ngenerating the __bug_table entry.\n\n[randy.dunlap@oracle.com: Handle BUG\u003dn, GENERIC_BUG\u003dn to prevent build errors]\n[bunk@stusta.de: include/linux/bug.h must always #include \u003clinux/module.h]\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Hugh Dickens \u003chugh@veritas.com\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "d3b8b6e5f20031890e09a8eab72fd596d2e2227d",
      "tree": "b2801e3af470e0569a709b22b14913ff9e56c5e1",
      "parents": [
        "064b022c7adb2d853378078a9dc141f8288d1c73"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Wed Dec 06 20:36:38 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Thu Dec 07 08:39:33 2006 -0800"
      },
      "message": "[PATCH] kconfig: PRINTK_TIME depends on PRINTK\n\nMake PRINTK_TIME depend on PRINTK.  Only display/offer it if PRINTK is\nenabled.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "75e31aaaf43b53517fd2b36cedc08bd4e4af14d5",
      "tree": "f0302332848e4243c8fb1691ffa8eb8529d116a5",
      "parents": [
        "9957329800b8b554b1af669bcc6878282338c34e"
      ],
      "author": {
        "name": "Kevin Hilman",
        "email": "khilman@com.rmk.(none)",
        "time": "Wed Oct 25 23:07:50 2006 +0100"
      },
      "committer": {
        "name": "Russell King",
        "email": "rmk+kernel@arm.linux.org.uk",
        "time": "Sat Oct 28 10:15:31 2006 +0100"
      },
      "message": "[ARM] 3909/1: Disable UWIND_INFO for ARM (again)\n\nAccording to Daniel Jacobowitz, UNWIND_INFO is not useful on ARM, and\nin fact doesn\u0027t even compile.\n\nThis patch disables the option for ARM.\n\nSigned-off-by: Kevin Hilman \u003ckhilman@mvista.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n"
    },
    {
      "commit": "1b95817dd76084c10cb8dc899f429bcc85454741",
      "tree": "5e1b64ae9ebb0cd9c0bee53c6de4f986b6cf8195",
      "parents": [
        "99a10a60ba9bedcf5d70ef81414d3e03816afa3f"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@ftp.linux.org.uk",
        "time": "Thu Oct 12 19:10:04 2006 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Oct 13 08:35:38 2006 -0700"
      },
      "message": "[PATCH] uml shouldn\u0027t do HEADERS_CHECK\n\nThe lack of asm-um/Kbuild is deliberate.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "0f836e5fecf59d0d0353e9af11fd14a32a3001ae",
      "tree": "b5ac08451e0a7e0aa1f4c8782fed88cf2f909811",
      "parents": [
        "c21be1c9c1ab42fe285a74f184e1acbc37ee084b"
      ],
      "author": {
        "name": "David Woodhouse",
        "email": "dwmw2@infradead.org",
        "time": "Wed Oct 11 01:21:43 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Oct 11 11:14:21 2006 -0700"
      },
      "message": "[PATCH] Add CONFIG_HEADERS_CHECK option to automatically run \u0027make headers_check\u0027\n\nIn order to encourage people to notice when they break the exported\nheaders, add a config option which automatically runs the sanity checks\nwhen building vmlinux.  That way, those who use allyesconfig will notice\nfailures.\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "dea20a3fbdd08e5ae2a0b33d2577c794a3764a11",
      "tree": "7bc5d319c2586205a40fd4e156b54d522e1f2626",
      "parents": [
        "c37e108d156101dcde7ec7033eabe7abe83366bc"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Wed Oct 11 01:20:44 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Oct 11 11:14:14 2006 -0700"
      },
      "message": "[PATCH] Disable DETECT_SOFTLOCKUP for s390\n\nWe got several false bug reports because of enabled\nCONFIG_DETECT_SOFTLOCKUP.  Disable soft lockup detection on s390, since it\ndoesn\u0027t work on a virtualized architecture.\n\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "8bb31b9d5340ed3dfef45d322f59fcf18a0d598b",
      "tree": "b0c225ebc5ed8ca6b0ad3c10b09f715d9ad67ad9",
      "parents": [
        "99219a3fbc2dcf2eaa954f7b2ac27299fd7894cd"
      ],
      "author": {
        "name": "Ankita Garg",
        "email": "ankita@in.ibm.com",
        "time": "Mon Oct 02 02:17:36 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Oct 02 07:57:16 2006 -0700"
      },
      "message": "[PATCH] Linux Kernel Dump Test Module\n\nA simple module to test Linux Kernel Dump mechanism.  This module uses\njprobes to install/activate pre-defined crash points.  At different crash\npoints, various types of crashing scenarios are created like a BUG(),\npanic(), exception, recursive loop and stack overflow.  The user can\nactivate a crash point with specific type by providing parameters at the\ntime of module insertion.  Please see the file header for usage\ninformation.  The module is based on the Linux Kernel Dump Test Tool by\nFernando \u003chttp://lkdtt.sourceforge.net\u003e.\n\nThis module could be merged with mainline. Jprobes is used here so that the\ncontext in which crash point is hit, could be maintained. This implements\nall the crash points as done by LKDTT except the one in the middle of\ntasklet_action().\n\nSigned-off-by: Ankita Garg \u003cankita@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "199a9afc3dbe98c35326f1d3907ab94dae953a6e",
      "tree": "f656df600bec86e8764af2e33bc4a0b98330e758",
      "parents": [
        "df67b3daea602728b51325a4debaeeb912ee51d1"
      ],
      "author": {
        "name": "Dave Jones",
        "email": "davej@redhat.com",
        "time": "Fri Sep 29 01:59:00 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Sep 29 09:18:05 2006 -0700"
      },
      "message": "[PATCH] Debug variants of linked list macros\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "49c3f807f5734605c10cdfb462a8fd5c3075eb76",
      "tree": "a1056540599a8f4c13ea7d4df172326dacfdc559",
      "parents": [
        "8599cf059209de22dd3be16816b90f1aad10c74a"
      ],
      "author": {
        "name": "Paul Mundt",
        "email": "lethal@linux-sh.org",
        "time": "Wed Sep 27 18:04:36 2006 +0900"
      },
      "committer": {
        "name": "Paul Mundt",
        "email": "lethal@linux-sh.org",
        "time": "Wed Sep 27 18:04:36 2006 +0900"
      },
      "message": "sh: Enable verbose BUG() support.\n\nAdd SH to the list of platforms interested in Verbose BUG().\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n"
    },
    {
      "commit": "2549b3222f588c188674aed0b9a0ef78bbba5c6c",
      "tree": "aba7471cdec193c0d1f27a25505e9195dd612e4b",
      "parents": [
        "3aa770e7972723f479122cf66b529017d2175289"
      ],
      "author": {
        "name": "Paul Mundt",
        "email": "lethal@linux-sh.org",
        "time": "Wed Sep 27 16:22:33 2006 +0900"
      },
      "committer": {
        "name": "Paul Mundt",
        "email": "lethal@linux-sh.org",
        "time": "Wed Sep 27 16:22:33 2006 +0900"
      },
      "message": "sh: Use generic CONFIG_FRAME_POINTER.\n\nWe had our own version, which serves no purpose. Simply\nhook SH in to the generic one.\n\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n"
    },
    {
      "commit": "b278240839e20fa9384ea430df463b367b90e04e",
      "tree": "f99f0c8cdd4cc7f177cd75440e6bd181cded7fb3",
      "parents": [
        "dd77a4ee0f3981693d4229aa1d57cea9e526ff47",
        "3f75f42d7733e73aca5c78326489efd4189e0111"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Sep 26 13:07:55 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Sep 26 13:07:55 2006 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6\n\n* \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6: (225 commits)\n  [PATCH] Don\u0027t set calgary iommu as default y\n  [PATCH] i386/x86-64: New Intel feature flags\n  [PATCH] x86: Add a cumulative thermal throttle event counter.\n  [PATCH] i386: Make the jiffies compares use the 64bit safe macros.\n  [PATCH] x86: Refactor thermal throttle processing\n  [PATCH] Add 64bit jiffies compares (for use with get_jiffies_64)\n  [PATCH] Fix unwinder warning in traps.c\n  [PATCH] x86: Allow disabling early pci scans with pci\u003dnoearly or disallowing conf1\n  [PATCH] x86: Move direct PCI scanning functions out of line\n  [PATCH] i386/x86-64: Make all early PCI scans dependent on CONFIG_PCI\n  [PATCH] Don\u0027t leak NT bit into next task\n  [PATCH] i386/x86-64: Work around gcc bug with noreturn functions in unwinder\n  [PATCH] Fix some broken white space in ia32_signal.c\n  [PATCH] Initialize argument registers for 32bit signal handlers.\n  [PATCH] Remove all traces of signal number conversion\n  [PATCH] Don\u0027t synchronize time reading on single core AMD systems\n  [PATCH] Remove outdated comment in x86-64 mmconfig code\n  [PATCH] Use string instructions for Core2 copy/clear\n  [PATCH] x86: - restore i8259A eoi status on resume\n  [PATCH] i386: Split multi-line printk in oops output.\n  ...\n"
    },
    {
      "commit": "dd77a4ee0f3981693d4229aa1d57cea9e526ff47",
      "tree": "cb486be20b950201103a03636cbb1e1d180f0098",
      "parents": [
        "e8216dee838c09776680a6f1a2e54d81f3cdfa14",
        "7e9f4b2d3e21e87c26025810413ef1592834e63b"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Sep 26 11:49:46 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Sep 26 11:49:46 2006 -0700"
      },
      "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (47 commits)\n  Driver core: Don\u0027t call put methods while holding a spinlock\n  Driver core: Remove unneeded routines from driver core\n  Driver core: Fix potential deadlock in driver core\n  PCI: enable driver multi-threaded probe\n  Driver Core: add ability for drivers to do a threaded probe\n  sysfs: add proper sysfs_init() prototype\n  drivers/base: check errors\n  drivers/base: Platform notify needs to occur before drivers attach to the device\n  v4l-dev2: handle __must_check\n  add CONFIG_ENABLE_MUST_CHECK\n  add __must_check to device management code\n  Driver core: fixed add_bind_files() definition\n  Driver core: fix comments in drivers/base/power/resume.c\n  sysfs_remove_bin_file: no return value, dump_stack on error\n  kobject: must_check fixes\n  Driver core: add ability for devices to create and remove bin files\n  Class: add support for class interfaces for devices\n  Driver core: create devices/virtual/ tree\n  Driver core: add device_rename function\n  Driver core: add ability for classes to handle devices properly\n  ...\n"
    },
    {
      "commit": "5f97f7f9400de47ae837170bb274e90ad3934386",
      "tree": "514451e6dc6b46253293a00035d375e77b1c65ed",
      "parents": [
        "53e62d3aaa60590d4a69b4e07c29f448b5151047"
      ],
      "author": {
        "name": "Haavard Skinnemoen",
        "email": "hskinnemoen@atmel.com",
        "time": "Mon Sep 25 23:32:13 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Sep 26 08:48:54 2006 -0700"
      },
      "message": "[PATCH] avr32 architecture\n\nThis adds support for the Atmel AVR32 architecture as well as the AT32AP7000\nCPU and the AT32STK1000 development board.\n\nAVR32 is a new high-performance 32-bit RISC microprocessor core, designed for\ncost-sensitive embedded applications, with particular emphasis on low power\nconsumption and high code density.  The AVR32 architecture is not binary\ncompatible with earlier 8-bit AVR architectures.\n\nThe AVR32 architecture, including the instruction set, is described by the\nAVR32 Architecture Manual, available from\n\nhttp://www.atmel.com/dyn/resources/prod_documents/doc32000.pdf\n\nThe Atmel AT32AP7000 is the first CPU implementing the AVR32 architecture.  It\nfeatures a 7-stage pipeline, 16KB instruction and data caches and a full\nMemory Management Unit.  It also comes with a large set of integrated\nperipherals, many of which are shared with the AT91 ARM-based controllers from\nAtmel.\n\nFull data sheet is available from\n\nhttp://www.atmel.com/dyn/resources/prod_documents/doc32003.pdf\n\nwhile the CPU core implementation including caches and MMU is documented by\nthe AVR32 AP Technical Reference, available from\n\nhttp://www.atmel.com/dyn/resources/prod_documents/doc32001.pdf\n\nInformation about the AT32STK1000 development board can be found at\n\nhttp://www.atmel.com/dyn/products/tools_card.asp?tool_id\u003d3918\n\nincluding a BSP CD image with an earlier version of this patch, development\ntools (binaries and source/patches) and a root filesystem image suitable for\nbooting from SD card.\n\nAlternatively, there\u0027s a preliminary \"getting started\" guide available at\nhttp://avr32linux.org/twiki/bin/view/Main/GettingStarted which provides links\nto the sources and patches you will need in order to set up a cross-compiling\nenvironment for avr32-linux.\n\nThis patch, as well as the other patches included with the BSP and the\ntoolchain patches, is actively supported by Atmel Corporation.\n\n[dmccr@us.ibm.com: Fix more pxx_page macro locations]\n[bunk@stusta.de: fix `make defconfig\u0027]\nSigned-off-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Dave McCracken \u003cdmccr@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "3b8d1fe0f28202ce1592d9fbc216959b49b72c95",
      "tree": "a7b852cde2e72bb1dd3f88b7bf268693c35cf643",
      "parents": [
        "a32cf3975bed3b84491f8ffeb24abe8c45d86ab0"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "ak@suse.de",
        "time": "Tue Sep 26 10:52:34 2006 +0200"
      },
      "committer": {
        "name": "Andi Kleen",
        "email": "andi@basil.nowhere.org",
        "time": "Tue Sep 26 10:52:34 2006 +0200"
      },
      "message": "[PATCH] Don\u0027t force frame pointers for lockdep\n\nNow that stacktrace supports dwarf2 don\u0027t force frame pointers for lockdep anymore\n\nCc: mingo@elte.hu\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n"
    },
    {
      "commit": "cebc04ba9aeb3a646cc746300421fc0e5aa4f253",
      "tree": "a2f47e375960efefd06fd4c3790184f34bd18b6f",
      "parents": [
        "4a7fb6363f2d1a6c09a10253937f672f3c7929e1"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@osdl.org",
        "time": "Mon Aug 14 22:43:18 2006 -0700"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Mon Sep 25 21:08:39 2006 -0700"
      },
      "message": "add CONFIG_ENABLE_MUST_CHECK\n\nThose 1500 warnings can be a bit of a pain.  Add a config option to shut them\nup.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "517e7aa5b022f9dc486639c7689666663daee24f",
      "tree": "d2c9a6e25b59f495b880547284ff76b2d3813ed9",
      "parents": [
        "c3c36aa98f8e39544afb99025bb69bc1b48e9bf0"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Fri Jul 14 00:24:32 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Jul 14 21:53:55 2006 -0700"
      },
      "message": "[PATCH] let the the lockdep options depend on DEBUG_KERNEL\n\nThe lockdep options should depend on DEBUG_KERNEL since:\n- they are kernel debugging options and\n- they do otherwise break the DEBUG_KERNEL menu structure\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4d9f34ad366a7935be3d6e7cca90805e6b7a692d",
      "tree": "deccf57af35511a21164b94495efbc9683cb91e0",
      "parents": [
        "ef5d4707b9065c0cf8a69fa3716893f3b75201ba"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:55 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:04 2006 -0700"
      },
      "message": "[PATCH] lockdep: kconfig\n\nOffer the following lock validation options:\n\n CONFIG_PROVE_LOCKING\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "fbb9ce9530fd9b66096d5187fa6a115d16d9746c",
      "tree": "1151a55e5d56045bac17b9766e6a4696cff0a26f",
      "parents": [
        "cae2ed9aa573415c6e5de9a09b7ff0d74af793bc"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:50 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:03 2006 -0700"
      },
      "message": "[PATCH] lockdep: core\n\nDo \u0027make oldconfig\u0027 and accept all the defaults for new config options -\nreboot into the kernel and if everything goes well it should boot up fine and\nyou should have /proc/lockdep and /proc/lockdep_stats files.\n\nTypically if the lock validator finds some problem it will print out\nvoluminous debug output that begins with \"BUG: ...\" and which syslog output\ncan be used by kernel developers to figure out the precise locking scenario.\n\nWhat does the lock validator do?  It \"observes\" and maps all locking rules as\nthey occur dynamically (as triggered by the kernel\u0027s natural use of spinlocks,\nrwlocks, mutexes and rwsems).  Whenever the lock validator subsystem detects a\nnew locking scenario, it validates this new rule against the existing set of\nrules.  If this new rule is consistent with the existing set of rules then the\nnew rule is added transparently and the kernel continues as normal.  If the\nnew rule could create a deadlock scenario then this condition is printed out.\n\nWhen determining validity of locking, all possible \"deadlock scenarios\" are\nconsidered: assuming arbitrary number of CPUs, arbitrary irq context and task\ncontext constellations, running arbitrary combinations of all the existing\nlocking scenarios.  In a typical system this means millions of separate\nscenarios.  This is why we call it a \"locking correctness\" validator - for all\nrules that are observed the lock validator proves it with mathematical\ncertainty that a deadlock could not occur (assuming that the lock validator\nimplementation itself is correct and its internal data structures are not\ncorrupted by some other kernel subsystem).  [see more details and conditionals\nof this statement in include/linux/lockdep.h and\nDocumentation/lockdep-design.txt]\n\nFurthermore, this \"all possible scenarios\" property of the validator also\nenables the finding of complex, highly unlikely multi-CPU multi-context races\nvia single single-context rules, increasing the likelyhood of finding bugs\ndrastically.  In practical terms: the lock validator already found a bug in\nthe upstream kernel that could only occur on systems with 3 or more CPUs, and\nwhich needed 3 very unlikely code sequences to occur at once on the 3 CPUs.\nThat bug was found and reported on a single-CPU system (!).  So in essence a\nrace will be found \"piecemail-wise\", triggering all the necessary components\nfor the race, without having to reproduce the race scenario itself!  In its\nshort existence the lock validator found and reported many bugs before they\nactually caused a real deadlock.\n\nTo further increase the efficiency of the validator, the mapping is not per\n\"lock instance\", but per \"lock-class\".  For example, all struct inode objects\nin the kernel have inode-\u003einotify_mutex.  If there are 10,000 inodes cached,\nthen there are 10,000 lock objects.  But -\u003einotify_mutex is a single \"lock\ntype\", and all locking activities that occur against -\u003einotify_mutex are\n\"unified\" into this single lock-class.  The advantage of the lock-class\napproach is that all historical -\u003einotify_mutex uses are mapped into a single\n(and as narrow as possible) set of locking rules - regardless of how many\ndifferent tasks or inode structures it took to build this set of rules.  The\nset of rules persist during the lifetime of the kernel.\n\nTo see the rough magnitude of checking that the lock validator does, here\u0027s a\nportion of /proc/lockdep_stats, fresh after bootup:\n\n lock-classes:                            694 [max: 2048]\n direct dependencies:                  1598 [max: 8192]\n indirect dependencies:               17896\n all direct dependencies:             16206\n dependency chains:                    1910 [max: 8192]\n in-hardirq chains:                      17\n in-softirq chains:                     105\n in-process chains:                    1065\n stack-trace entries:                 38761 [max: 131072]\n combined max dependencies:         2033928\n hardirq-safe locks:                     24\n hardirq-unsafe locks:                  176\n softirq-safe locks:                     53\n softirq-unsafe locks:                  137\n irq-safe locks:                         59\n irq-unsafe locks:                      176\n\nThe lock validator has observed 1598 actual single-thread locking patterns,\nand has validated all possible 2033928 distinct locking scenarios.\n\nMore details about the design of the lock validator can be found in\nDocumentation/lockdep-design.txt, which can also found at:\n\n   http://redhat.com/~mingo/lockdep-patches/lockdep-design.txt\n\n[bunk@stusta.de: cleanups]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "cae2ed9aa573415c6e5de9a09b7ff0d74af793bc",
      "tree": "1a7bcea760681872bcc6020843886c5597130eb4",
      "parents": [
        "1f194a4c393103ac925001d7e04b05fbb122580d"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:48 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:03 2006 -0700"
      },
      "message": "[PATCH] lockdep: locking API self tests\n\nIntroduce DEBUG_LOCKING_API_SELFTESTS, which uses the generic lock debugging\ncode\u0027s silent-failure feature to run a matrix of testcases.  There are 210\ntestcases currently:\n\n  +-----------------------\n  | Locking API testsuite:\n  +------------------------------+------+------+------+------+------+------+\n                                 | spin |wlock |rlock |mutex | wsem | rsem |\n  -------------------------------+------+------+------+------+------+------+\n                     A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n                 A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n             A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n             A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n         A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n         A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n         A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n                    double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n                 bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |\n  --------------------------------------+------+------+------+------+------+\n              recursive read-lock:             |  ok  |             |  ok  |\n  --------------------------------------+------+------+------+------+------+\n                non-nested unlock:  ok  |  ok  |  ok  |  ok  |\n  --------------------------------------+------+------+------+\n     hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |\n     soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |\n     hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |\n     soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |\n       sirq-safe-A \u003d\u003e hirqs-on/12:  ok  |  ok  |  ok  |\n       sirq-safe-A \u003d\u003e hirqs-on/21:  ok  |  ok  |  ok  |\n         hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |\n         soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |\n         hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |\n         soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |\n    hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |\n    soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/123:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/123:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/132:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/132:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/213:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/213:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/231:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/231:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/312:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/312:  ok  |  ok  |  ok  |\n      hard-irq lock-inversion/321:  ok  |  ok  |  ok  |\n      soft-irq lock-inversion/321:  ok  |  ok  |  ok  |\n      hard-irq read-recursion/123:  ok  |\n      soft-irq read-recursion/123:  ok  |\n      hard-irq read-recursion/132:  ok  |\n      soft-irq read-recursion/132:  ok  |\n      hard-irq read-recursion/213:  ok  |\n      soft-irq read-recursion/213:  ok  |\n      hard-irq read-recursion/231:  ok  |\n      soft-irq read-recursion/231:  ok  |\n      hard-irq read-recursion/312:  ok  |\n      soft-irq read-recursion/312:  ok  |\n      hard-irq read-recursion/321:  ok  |\n      soft-irq read-recursion/321:  ok  |\n  --------------------------------+-----+----------------\n  Good, all 210 testcases passed! |\n  --------------------------------+\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "cbbd1fa72d22896332301ca7e6b7164284be105c",
      "tree": "a041ce22738c56b189aa1251ccc7e232385bb4a1",
      "parents": [
        "8637c09901049f061b94f684915d4f18ecf91d79"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Mon Jul 03 00:24:38 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:02 2006 -0700"
      },
      "message": "[PATCH] lockdep: s390 CONFIG_FRAME_POINTER support\n\nCONFIG_FRAME_POINTER support for s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "8637c09901049f061b94f684915d4f18ecf91d79",
      "tree": "83ca3ab38ab4d12f4e10176ba01ae33809388767",
      "parents": [
        "f0a5c315eb266edc608a29971bb4ff1a3025c58f"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:38 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:02 2006 -0700"
      },
      "message": "[PATCH] lockdep: stacktrace subsystem, core\n\nFramework to generate and save stacktraces quickly, without printing anything\nto the console.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "fb7e42413a098cc45b3adf858da290033af62bae",
      "tree": "ca8e9d46d0c16f7b3623caf42229c1c61b5a0026",
      "parents": [
        "36596243daf7e1d795c647de04af95e835b8c5b4"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:31 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:01 2006 -0700"
      },
      "message": "[PATCH] lockdep: remove mutex deadlock checking code\n\nWith the lock validator we detect mutex deadlocks (and more), the mutex\ndeadlock checking code is both redundant and slower.  So remove it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "f71d20e961474dde77e6558396efb93d6ac80a4b",
      "tree": "669610f79521fd173c28fc47bef39ecd4cdf52ab",
      "parents": [
        "f5e54d6e53a20cef45af7499e86164f0e0d16bb2"
      ],
      "author": {
        "name": "Arjan van de Ven",
        "email": "arjan@linux.intel.com",
        "time": "Wed Jun 28 04:26:45 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Jun 28 14:59:04 2006 -0700"
      },
      "message": "[PATCH] Add EXPORT_UNUSED_SYMBOL and EXPORT_UNUSED_SYMBOL_GPL\n\nTemporarily add EXPORT_UNUSED_SYMBOL and EXPORT_UNUSED_SYMBOL_GPL.  These\nwill be used as a transition measure for symbols that aren\u0027t used in the\nkernel and are on the way out.  When a module uses such a symbol, a warning\nis printk\u0027d at modprobe time.\n\nThe main reason for removing unused exports is size: eacho export takes\nroughly between 100 and 150 bytes of kernel space in the binary.  This\npatch gives users the option to immediately get this size gain via a config\noption.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "a1583d3e83cae1c58870602efc6328c34b644c01",
      "tree": "4f26fb4e482d295ef7670143ddf7a86e58e1973a",
      "parents": [
        "c87e2837be82df479a6bae9f155c43516d2feebc"
      ],
      "author": {
        "name": "Roman Zippel",
        "email": "zippel@linux-m68k.org",
        "time": "Tue Jun 27 02:55:00 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Jun 27 17:32:47 2006 -0700"
      },
      "message": "[PATCH] fix rt-mutex defaults and dependencies\n\nFix defaults and dependencies.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "61a87122869b6340a63b6f9f84097d3688604b90",
      "tree": "11d60d29763a42abd66453a920cc06bebc852427",
      "parents": [
        "e7eebaf6a81b956c989f184ee4b27277c88f8afe"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Jun 27 02:54:56 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Jun 27 17:32:47 2006 -0700"
      },
      "message": "[PATCH] pi-futex: rt mutex tester\n\nRT-mutex tester: scriptable tester for rt mutexes, which allows userspace\nscripting of mutex unit-tests (and dynamic tests as well), using the actual\nrt-mutex implementation of the kernel.\n\n[akpm@osdl.org: fixlet]\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "e7eebaf6a81b956c989f184ee4b27277c88f8afe",
      "tree": "25adcfb17ec5f857791557a874cc1cced390ca9f",
      "parents": [
        "a6537be9324c67b41f6d98f5a60a1bd5a8e02861"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jun 27 02:54:55 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Jun 27 17:32:47 2006 -0700"
      },
      "message": "[PATCH] pi-futex: rt mutex debug\n\nRuntime debugging functionality for rt-mutexes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "176a2718f408ce92788b29127050b04dfd6e4f68",
      "tree": "bb637b13098f821551d07d3a13d140a908e7bc04",
      "parents": [
        "dffead4e421e289c8434351400d24fd35723e874"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Mon Jun 26 13:57:41 2006 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jun 26 10:48:17 2006 -0700"
      },
      "message": "[PATCH] i386: reliable stack trace support (i386)\n\nThese are the i386-specific pieces to enable reliable stack traces. This is\ngoing to be even more useful once CFI annotations get added to he assembly\ncode, namely to entry.S.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "b538ed278b80641ee6d7b75497d5e14de1bb1137",
      "tree": "fe508a2f950ec08c832474a253f41b188ceece75",
      "parents": [
        "4552d5dc08b79868829b4be8951b29b07284753f"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Mon Jun 26 13:57:32 2006 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jun 26 10:48:17 2006 -0700"
      },
      "message": "[PATCH] x86_64: reliable stack trace support (x86-64)\n\nThese are the x86_64-specific pieces to enable reliable stack traces. The\nonly restriction with this is that it currently cannot unwind across the\ninterrupt-\u003enormal stack boundary, as that transition is lacking proper\nannotation.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4552d5dc08b79868829b4be8951b29b07284753f",
      "tree": "7b25695b4c0e1917fc80e8dd4bc494de36320ccc",
      "parents": [
        "2b28592b07223d7fc0691ce3fe57d495dc9cbe3a"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Mon Jun 26 13:57:28 2006 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jun 26 10:48:17 2006 -0700"
      },
      "message": "[PATCH] x86_64: reliable stack trace support\n\nThese are the generic bits needed to enable reliable stack traces based\non Dwarf2-like (.eh_frame) unwind information. Subsequent patches will\nenable x86-64 and i386 to make use of this.\n\nThanks to Andi Kleen and Ingo Molnar, who pointed out several possibilities\nfor improvement.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "06a1be167ea77c436657587e26cd4d7d6401784c",
      "tree": "1d9ed9094496a1e02bfe551631b03495db337a89",
      "parents": [
        "1f8aa2f66b7253d1a42ead0142c7a00d2df5ac89"
      ],
      "author": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Fri May 12 12:45:50 2006 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Fri May 12 12:45:50 2006 -0700"
      },
      "message": "[SPARC]: Handle UNWIND_INFO properly.\n\nFor sparc32 we need R_SPARC_UA32 relocation support, for\nsparc64 we need the handle R_SPARC_DISP32 relocations.\n\nBased upon reports and initial patch by Martin Habets.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "cca57c5b5ab164e3c96576fc7739c0a30c2eab72",
      "tree": "24a41ba1348d12f25c9e0da3b9b7cbaf4f1ce891",
      "parents": [
        "ca99c1da080345e227cfb083c330a184d42e27f3"
      ],
      "author": {
        "name": "Tim Chen",
        "email": "tim.c.chen@linux.intel.com",
        "time": "Tue Apr 18 22:21:47 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Apr 19 09:13:51 2006 -0700"
      },
      "message": "[PATCH] Kconfig.debug: Set DEBUG_MUTEX to off by default\n\nDEBUG_MUTEX flag is on by default in current kernel configuration.\n\nDuring performance testing, we saw mutex debug functions like\nmutex_debug_check_no_locks_freed (called by kfree()) is expensive as it\ngoes through a global list of memory areas with mutex lock and do the\nchecking.  For benchmarks such as Volanomark and Hackbench, we have seen\nmore than 40% drop in performance on some platforms.  We suggest to set\nDEBUG_MUTEX off by default.  Or at least do that later when we feel that\nthe mutex changes in the current code have stabilized.\n\nSigned-off-by: Tim Chen \u003ctim.c.chen@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "a41d3862dfd44a1b09a0f6243bb34773061fd9a2",
      "tree": "a290e1f3da6bc28cea62f9010482e962c50e3e32",
      "parents": [
        "cb4ab59cd6136f6ad6b3513054ac969fea02dfc6"
      ],
      "author": {
        "name": "Helge Deller",
        "email": "deller@parisc-linux.org",
        "time": "Thu Mar 23 01:07:00 2006 -0700"
      },
      "committer": {
        "name": "Kyle McMartin",
        "email": "kyle@hera.kernel.org",
        "time": "Thu Mar 30 17:48:50 2006 +0000"
      },
      "message": "[PARISC] Remove obsolete CONFIG_DEBUG_IOREMAP\n\nRemove CONFIG_DEBUG_IOREMAP, it\u0027s now obsolete and won\u0027t work anyway.\nRemove it from lib/KConfig since it was only available on parisc.\n\nSigned-off-by: Helge Deller \u003cdeller@parisc-linux.org\u003e\nSigned-off-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\n"
    },
    {
      "commit": "ae36b883d29e53b6083ed3d1d44f254cee7507d3",
      "tree": "f50d7dff1df5bf032f259fbd0bb33aca26123079",
      "parents": [
        "09540e691d7f57684b296b60241b2ff357fae3ab"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "axboe@suse.de",
        "time": "Sun Mar 26 14:38:54 2006 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "axboe@nelson.home.kernel.dk",
        "time": "Mon Mar 27 09:29:03 2006 +0200"
      },
      "message": "[PATCH] Don\u0027t make debugfs depend on DEBUG_KERNEL\n\nWe use it generally now, at least blktrace isn\u0027t a specific debug\nkernel feature.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n"
    },
    {
      "commit": "6a0f03e0d35c10e07f1160ca75fc9a367931e38b",
      "tree": "30f28b9feb33bf265bc56fe2690b1aa13208e79a",
      "parents": [
        "f271a6f557497830f3995138b0c78d8634b33863"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "ak@suse.de",
        "time": "Sat Mar 25 16:32:01 2006 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Mar 25 09:14:39 2006 -0800"
      },
      "message": "[PATCH] x86_64: Don\u0027t enable CONFIG_UNWIND_INFO by default for DEBUG_KERNEL\n\nDEBUG_KERNEL is often enabled just for sysrq, but this doesn\u0027t\nmean the user wants more heavyweight debugging information.\n\nCc: jbeulich@novell.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4a2f0acf0f951599fd9e4af95cf9483449970c26",
      "tree": "55e94035f8cc2dbe178f45c73ed9b73e09a3e540",
      "parents": [
        "33d8675ea66e79d21da3ed64ce88dfb2a18bc6a7"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@osdl.org",
        "time": "Sat Mar 25 03:07:22 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Mar 25 08:22:54 2006 -0800"
      },
      "message": "[PATCH] kconfig: clarify memory debug options\n\nThe Kconfig text for CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC have always\nseemed a bit confusing.  Change them to:\n\nCONFIG_DEBUG_SLAB: \"Debug slab memory allocations\"\nCONFIG_DEBUG_PAGEALLOC: \"Debug page memory allocations\"\n\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "871751e25d956ad24f129ca972b7851feaa61d53",
      "tree": "c3213a17481f601339ce0c81a22eebca0946c2c7",
      "parents": [
        "f52ac8fec8a13e207f675b0c16e0d5f800c1c204"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat Mar 25 03:06:39 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Mar 25 08:22:49 2006 -0800"
      },
      "message": "[PATCH] slab: implement /proc/slab_allocators\n\nImplement /proc/slab_allocators.   It produces output like:\n\nidr_layer_cache: 80 idr_pre_get+0x33/0x4e\nbuffer_head: 2555 alloc_buffer_head+0x20/0x75\nmm_struct: 9 mm_alloc+0x1e/0x42\nmm_struct: 20 dup_mm+0x36/0x370\nvm_area_struct: 384 dup_mm+0x18f/0x370\nvm_area_struct: 151 do_mmap_pgoff+0x2e0/0x7c3\nvm_area_struct: 1 split_vma+0x5a/0x10e\nvm_area_struct: 11 do_brk+0x206/0x2e2\nvm_area_struct: 2 copy_vma+0xda/0x142\nvm_area_struct: 9 setup_arg_pages+0x99/0x214\nfs_cache: 8 copy_fs_struct+0x21/0x133\nfs_cache: 29 copy_process+0xf38/0x10e3\nfiles_cache: 30 alloc_files+0x1b/0xcf\nsignal_cache: 81 copy_process+0xbaa/0x10e3\nsighand_cache: 77 copy_process+0xe65/0x10e3\nsighand_cache: 1 de_thread+0x4d/0x5f8\nanon_vma: 241 anon_vma_prepare+0xd9/0xf3\nsize-2048: 1 add_sect_attrs+0x5f/0x145\nsize-2048: 2 journal_init_revoke+0x99/0x302\nsize-2048: 2 journal_init_revoke+0x137/0x302\nsize-2048: 2 journal_init_inode+0xf9/0x1c4\n\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Alexander Nyberg \u003calexn@telia.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Christoph Lameter \u003cclameter@engr.sgi.com\u003e\nCc: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nDESC\nslab-leaks3-locking-fix\nEDESC\nFrom: Andrew Morton \u003cakpm@osdl.org\u003e\n\nUpdate for slab-remove-cachep-spinlock.patch\n\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Alexander Nyberg \u003calexn@telia.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Christoph Lameter \u003cclameter@engr.sgi.com\u003e\nCc: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "604bf5a216e7f2d97cdf62614ca1281921531040",
      "tree": "3510302f5ff0ae04940eb79b67cffe6dee561908",
      "parents": [
        "ab7efcc97ebc92e03c0474dfd38f9c7b84b84115"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Fri Mar 24 03:16:19 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Mar 24 07:33:25 2006 -0800"
      },
      "message": "[PATCH] CONFIG_UNWIND_INFO\n\nAs a foundation for reliable stack unwinding, this adds a config option\n(available to all architectures except IA64 and those where the module\nloader might have problems with the resulting relocations) to enable the\ngeneration of frame unwind information.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e,\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "a9df3d0f312f4b1aefec76ae5ee86cccbf7cd4e0",
      "tree": "fa0c3084c1c382c4187854286b2b217a99af039a",
      "parents": [
        "ac893963030ad70e528dc23270d499d650546a38"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Sat Jan 14 13:21:33 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Jan 14 18:27:16 2006 -0800"
      },
      "message": "[PATCH] When CONFIG_CC_OPTIMIZE_FOR_SIZE, allow gcc4 to control inlining\n\nIf optimizing for size (CONFIG_CC_OPTIMIZE_FOR_SIZE), allow gcc4 compilers\nto decide what to inline and what not - instead of the kernel forcing gcc\nto inline all the time.  This requires several places that require to be\ninlined to be marked as such, previous patches in this series do that.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    }
  ],
  "next": "f346f4b373aa320fb0337a3b504e3fb5344abc0b"
}