)]}'
{
  "log": [
    {
      "commit": "714f83d5d9f7c785f622259dad1f4fad12d64664",
      "tree": "20563541ae438e11d686b4d629074eb002a481b7",
      "parents": [
        "8901e7ffc2fa78ede7ce9826dbad68a3a25dc2dc",
        "645dae969c3b8651c5bc7c54a1835ec03820f85f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Apr 05 11:04:19 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Apr 05 11:04:19 2009 -0700"
      },
      "message": "Merge branch \u0027tracing-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (413 commits)\n  tracing, net: fix net tree and tracing tree merge interaction\n  tracing, powerpc: fix powerpc tree and tracing tree interaction\n  ring-buffer: do not remove reader page from list on ring buffer free\n  function-graph: allow unregistering twice\n  trace: make argument \u0027mem\u0027 of trace_seq_putmem() const\n  tracing: add missing \u0027extern\u0027 keywords to trace_output.h\n  tracing: provide trace_seq_reserve()\n  blktrace: print out BLK_TN_MESSAGE properly\n  blktrace: extract duplidate code\n  blktrace: fix memory leak when freeing struct blk_io_trace\n  blktrace: fix blk_probes_ref chaos\n  blktrace: make classic output more classic\n  blktrace: fix off-by-one bug\n  blktrace: fix the original blktrace\n  blktrace: fix a race when creating blk_tree_root in debugfs\n  blktrace: fix timestamp in binary output\n  tracing, Text Edit Lock: cleanup\n  tracing: filter fix for TRACE_EVENT_FORMAT events\n  ftrace: Using FTRACE_WARN_ON() to check \"freed record\" in ftrace_release()\n  x86: kretprobe-booster interrupt emulation code fix\n  ...\n\nFix up trivial conflicts in\n arch/parisc/include/asm/ftrace.h\n include/linux/memory.h\n kernel/extable.c\n kernel/module.c\n"
    },
    {
      "commit": "cab4e4c43f92582a2bfc026137b3d8a175bd0360",
      "tree": "2f0e8fbc2e7d2d0cd6f1658a5e084a53b1e83a2e",
      "parents": [
        "5412b5399e095730008a14f2107331b2123733e4",
        "49502677e11079c2e3e01867c922a894ce06a8be"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Apr 05 10:30:21 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Apr 05 10:30:21 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-module-and-param\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-module-and-param:\n  module: use strstarts()\n  strstarts: helper function for !strncmp(str, prefix, strlen(prefix))\n  arm: allow usage of string functions in linux/string.h\n  module: don\u0027t use stop_machine on module load\n  module: create a request_module_nowait()\n  module: include other structures in module version check\n  module: remove the SHF_ALLOC flag on the __versions section.\n  module: clarify the force-loading taint message.\n  module: Export symbols needed for Ksplice\n  Ksplice: Add functions for walking kallsyms symbols\n  module: remove module_text_address()\n  module: __module_address\n  module: Make find_symbol return a struct kernel_symbol\n  kernel/module.c: fix an unused goto label\n  param: fix charp parameters set via sysfs\n\nFix trivial conflicts in kernel/extable.c manually.\n"
    },
    {
      "commit": "a6e6abd575fcbe6572ebc7a70ad616406d206fa8",
      "tree": "3909d2be063116936179bb4da85d5cb4aed32ce6",
      "parents": [
        "e610499e2656e61975affd0af56b26eb73964c84"
      ],
      "author": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Tue Mar 31 13:05:31 2009 -0600"
      },
      "committer": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Tue Mar 31 13:05:32 2009 +1030"
      },
      "message": "module: remove module_text_address()\n\nImpact: Replace and remove risky (non-EXPORTed) API\n\nmodule_text_address() returns a pointer to the module, which given locking\nimprovements in module.c, is useless except to test for NULL:\n\n1) If the module can\u0027t go away, use __module_text_address.\n2) Otherwise, just use is_module_text_address().\n\nCc: linux-mtd@lists.infradead.org\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n"
    },
    {
      "commit": "f80d2d7725b04f8225b11b55e43bb2c77c819926",
      "tree": "ed548f6d35c3b1bd0fa55286e04f8e56f52042af",
      "parents": [
        "a524446fe82f7f38738403a5a080c4910af86a61"
      ],
      "author": {
        "name": "Dmitri Vorobiev",
        "email": "dmitri.vorobiev@movial.com",
        "time": "Sun Mar 22 19:11:10 2009 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Sun Mar 22 18:16:20 2009 +0100"
      },
      "message": "tracing, Text Edit Lock: Fix one sparse warning in kernel/extable.c\n\nImpact: cleanup.\n\nThe global mutex text_mutex if declared in linux/memory.h, so\nthis file needs to be included into kernel/extable.c, where the\nsame mutex is defined. This fixes the following sparse warning:\n\n kernel/extable.c:32:1: warning: symbol \u0027text_mutex\u0027 was not declared.\n Should it be static?\n\nSigned-off-by: Dmitri Vorobiev \u003cdmitri.vorobiev@movial.com\u003e\nLKML-Reference: \u003c1237741871-5827-3-git-send-email-dmitri.vorobiev@movial.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "505f2b970b2269ce4cb669b3ff4f6479d379cec2",
      "tree": "741b9ed4752d852eb8b01dd4b4be765c9f37015e",
      "parents": [
        "22de89b371a18086162eacd9f8c960299334ab01"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Mar 20 11:05:04 2009 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Mar 20 11:09:27 2009 +0100"
      },
      "message": "tracing, Text Edit Lock - kprobes architecture independent support, nommu fix\n\nImpact: build fix on SH !CONFIG_MMU\n\nStephen Rothwell reported this linux-next build failure on the SH\narchitecture:\n\n  kernel/built-in.o: In function `disable_all_kprobes\u0027:\n  kernel/kprobes.c:1382: undefined reference to `text_mutex\u0027\n  [...]\n\nAnd observed:\n\n| Introduced by commit 4460fdad85becd569f11501ad5b91814814335ff (\"tracing,\n| Text Edit Lock - kprobes architecture independent support\") from the\n| tracing tree.  text_mutex is defined in mm/memory.c which is only built\n| if CONFIG_MMU is defined, which is not true for sh allmodconfig.\n\nMove this lock to kernel/extable.c (which is already home to various\nkernel text related routines), which file is always built-in.\n\nReported-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nLKML-Reference: \u003c20090320110602.86351a91.sfr@canb.auug.org.au\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "4a44bac1f98223ed77e47bf3b42fcfd10cddd85f",
      "tree": "4a31217a28d701d9ae6733ad236163d4c093c977",
      "parents": [
        "8144737def6abc49457124424887436531bd6a50"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Mar 19 13:21:44 2009 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Mar 19 13:38:35 2009 +0100"
      },
      "message": "symbols, stacktrace: look up init symbols after module symbols\n\nImpact: fix incomplete stacktraces\n\nI noticed such weird stacktrace entries in lockdep dumps:\n\n[    0.285956] {HARDIRQ-ON-W} state was registered at:\n[    0.285956]   [\u003cffffffff802bce90\u003e] mark_irqflags+0xbe/0x125\n[    0.285956]   [\u003cffffffff802bf2fd\u003e] __lock_acquire+0x674/0x82d\n[    0.285956]   [\u003cffffffff802bf5b2\u003e] lock_acquire+0xfc/0x128\n[    0.285956]   [\u003cffffffff8135b636\u003e] rt_spin_lock+0xc8/0xd0\n[    0.285956]   [\u003cffffffffffffffff\u003e] 0xffffffffffffffff\n\nThe stacktrace entry is cut off after rt_spin_lock.\n\nAfter much debugging i found out that stacktrace entries that\nbelong to init symbols dont get printed out, due to commit:\n\n  a2da405: module: Don\u0027t report discarded init pages as kernel text.\n\nThe reason is this check added to core_kernel_text():\n\n-       if (addr \u003e\u003d (unsigned long)_sinittext \u0026\u0026\n+       if (system_state \u003d\u003d SYSTEM_BOOTING \u0026\u0026\n+           addr \u003e\u003d (unsigned long)_sinittext \u0026\u0026\n            addr \u003c\u003d (unsigned long)_einittext)\n                return 1;\n\nThis will discard inittext symbols even though their symbol table\nis still present and even though stacktraces done while the system\nwas booting up might still be relevant.\n\nTo not reintroduce the (not well-specified) bug addressed in that\ncommit, first do a module symbols lookup, then a final init-symbols\nlookup.\n\nThis will work fine on architectures that have separate address\nspaces for modules (such as x86) - and should not crash any other\narchitectures either.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nLKML-Reference: \u003cnew-discussion\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "3861a17bcc0af815f684c6178bc9ec2d790c350e",
      "tree": "e5ab19215ea802a0c57279cd6dd89f68347b53b4",
      "parents": [
        "1292211058aaf872eeb2a0e2677d237916b4501f"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sun Feb 08 00:04:02 2009 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Feb 09 10:51:38 2009 +0100"
      },
      "message": "tracing/function-graph-tracer: drop the kernel_text_address check\n\nWhen the function graph tracer picks a return address, it ensures this address\nis really a kernel text one by calling __kernel_text_address()\n\nActually this path has never been taken.Its role was more likely to debug the tracer\non the beginning of its development but this function is wasteful since it is called\nfor every traced function.\n\nThe fault check is already sufficient.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "5f34fe1cfc1bdd8b4711bbe37421fba4ed0d1ed4",
      "tree": "85b21c8bb0e53005bd970d648ca093acfd0584a3",
      "parents": [
        "eca1bf5b4fab56d2feb1572d34d59fcd92ea7df3",
        "6638101c1124c19c8a65b1645e4ecd09e0572f3e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 30 16:10:19 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 30 16:10:19 2008 -0800"
      },
      "message": "Merge branch \u0027core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (63 commits)\n  stacktrace: provide save_stack_trace_tsk() weak alias\n  rcu: provide RCU options on non-preempt architectures too\n  printk: fix discarding message when recursion_bug\n  futex: clean up futex_(un)lock_pi fault handling\n  \"Tree RCU\": scalable classic RCU implementation\n  futex: rename field in futex_q to clarify single waiter semantics\n  x86/swiotlb: add default swiotlb_arch_range_needs_mapping\n  x86/swiotlb: add default phys\u003c-\u003ebus conversion\n  x86: unify pci iommu setup and allow swiotlb to compile for 32 bit\n  x86: add swiotlb allocation functions\n  swiotlb: consolidate swiotlb info message printing\n  swiotlb: support bouncing of HighMem pages\n  swiotlb: factor out copy to/from device\n  swiotlb: add arch hook to force mapping\n  swiotlb: allow architectures to override phys\u003c-\u003ebus\u003c-\u003ephys conversions\n  swiotlb: add comment where we handle the overflow of a dma mask on 32 bit\n  rcu: fix rcutorture behavior during reboot\n  resources: skip sanity check of busy resources\n  swiotlb: move some definitions to header\n  swiotlb: allow architectures to override swiotlb pool allocation\n  ...\n\nFix up trivial conflicts in\n  arch/x86/kernel/Makefile\n  arch/x86/mm/init_32.c\n  include/linux/hardirq.h\nas per Ingo\u0027s suggestions.\n"
    },
    {
      "commit": "8b96f0119818964e4944fd1c423bf6770027d3ac",
      "tree": "02b5ec86d2fe45d6935d63913b997989f9339bf4",
      "parents": [
        "decbec3838d10ecd7aabdb4c0e05aac0e5f5dc0c"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sat Dec 06 03:40:00 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Dec 08 15:11:44 2008 +0100"
      },
      "message": "tracing/function-graph-tracer: introduce __notrace_funcgraph to filter special functions\n\nImpact: trace more functions\n\nWhen the function graph tracer is configured, three more files are not\ntraced to prevent only four functions to be traced. And this impacts the\nnormal function tracer too.\n\narch/x86/kernel/process_64/32.c:\n\nI had crashes when I let this file traced. After some debugging, I saw\nthat the \"current\" task point was changed inside__swtich_to(), ie:\n\"write_pda(pcurrent, next_p);\" inside process_64.c Since the tracer store\nthe original return address of the function inside current, we had\ncrashes. Only __switch_to() has to be excluded from tracing.\n\nkernel/module.c and kernel/extable.c:\n\nBecause of a function used internally by the function graph tracer:\n__kernel_text_address()\n\nTo let the other functions inside these files to be traced, this patch\nintroduces the __notrace_funcgraph function prefix which is __notrace if\nfunction graph tracer is configured and nothing if not.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "ab7476cf76e560f0efda2a631a70aabe93009025",
      "tree": "d4e843760774d7099692950a6ac49ccdbc8b0d55",
      "parents": [
        "fb822db465bd9fd4208eef1af4490539b236c54e"
      ],
      "author": {
        "name": "Arjan van de Ven",
        "email": "arjan@linux.intel.com",
        "time": "Fri Aug 15 15:29:38 2008 -0700"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Sep 10 09:08:53 2008 +0200"
      },
      "message": "debug: add notifier chain debugging, v2\n\n- unbreak ia64 (and powerpc) where function pointers dont\n  point at code but at data (reported by Tony Luck)\n\n[ mingo@elte.hu: various cleanups ]\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "a2da4052f1df6bc77749f84496fe731ab8b458f7",
      "tree": "d80b32de264a9929cc5746022a11674a5619bed6",
      "parents": [
        "8561b089afbaed2651591e5a4574fdca451d82f2"
      ],
      "author": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Tue Jan 29 17:13:17 2008 -0500"
      },
      "committer": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Tue Jan 29 17:13:18 2008 +1100"
      },
      "message": "module: Don\u0027t report discarded init pages as kernel text.\n\nCurrent code could cause a bug in symbol_put_addr() if an arch used\nkmalloc module text: we might think the symbol belongs to the core\nkernel.\n\nThe downside is that this might make backtraces through (discarded)\ninit functions harder to read on some archs, but we already have that\nissue for modules and noone has complained.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n"
    },
    {
      "commit": "5e376613899076396d0c97de67ad072587267370",
      "tree": "ecc15c25ee4da7754aa7d137dccebab68820399e",
      "parents": [
        "0159677857c5ada0a0a2c03a4dd59312382b73d0"
      ],
      "author": {
        "name": "Trent Piepho",
        "email": "xyzzy@speakeasy.org",
        "time": "Mon May 15 09:44:06 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon May 15 11:20:55 2006 -0700"
      },
      "message": "[PATCH] symbol_put_addr() locks kernel\n\nEven since a previous patch:\n\nFix race between CONFIG_DEBUG_SLABALLOC and modules\nSun, 27 Jun 2004 17:55:19 +0000 (17:55 +0000)\nhttp://www.kernel.org/git/?p\u003dlinux/kernel/git/torvalds/old-2.6-bkcvs.git;a\u003dcommit;h\u003d92b3db26d31cf21b70e3c1eadc56c179506d8fbe\n\nThe function symbol_put_addr() will deadlock the kernel.\n\nsymbol_put_addr() would acquire modlist_lock, then while holding the lock call\ntwo functions kernel_text_address() and module_text_address() which also try\nto acquire the same lock.  This deadlocks the kernel of course.\n\nThis patch changes symbol_put_addr() to not acquire the modlist_lock, it\ndoesn\u0027t need it since it never looks at the module list directly.  Also, it\nnow uses core_kernel_text() instead of kernel_text_address().  The latter has\nan additional check for addr inside a module, but we don\u0027t need to do that\nsince we call module_text_address() (the same function kernel_text_address\nuses) ourselves.\n\nSigned-off-by: Trent Piepho \u003cxyzzy@speakeasy.org\u003e\nCc: Zwane Mwaikambo \u003czwane@fsmlabs.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Johannes Stezenbach \u003cjs@linuxtv.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
      "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d",
      "parents": [],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n"
    }
  ]
}