)]}'
{
  "log": [
    {
      "commit": "41ffe5d5ceef7f7ff2ff18e320d88ca6d629efaf",
      "tree": "66ce800fb7911ed037aa574f46729646ce485d0b",
      "parents": [
        "285b2c4fdd69ea73b4762785d8c6be83b6c074a6"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hughd@google.com",
        "time": "Wed Aug 03 16:21:21 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:23 2011 -1000"
      },
      "message": "tmpfs: miscellaneous trivial cleanups\n\nWhile it\u0027s at its least, make a number of boring nitpicky cleanups to\nshmem.c, mostly for consistency of variable naming.  Things like \"swap\"\ninstead of \"entry\", \"pgoff_t index\" instead of \"unsigned long idx\".\n\nAnd since everything else here is prefixed \"shmem_\", better change\ninit_tmpfs() to shmem_init().\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "285b2c4fdd69ea73b4762785d8c6be83b6c074a6",
      "tree": "b350a54d8bca3e87ca47d2ad14bb71a53c9bb593",
      "parents": [
        "a2c16d6cb0e478812829ca84aeabd02e36af35eb"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hughd@google.com",
        "time": "Wed Aug 03 16:21:20 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:23 2011 -1000"
      },
      "message": "tmpfs: demolish old swap vector support\n\nThe maximum size of a shmem/tmpfs file has been limited by the maximum\nsize of its triple-indirect swap vector.  With 4kB page size, maximum\nfilesize was just over 2TB on a 32-bit kernel, but sadly one eighth of\nthat on a 64-bit kernel.  (With 8kB page size, maximum filesize was just\nover 4TB on a 64-bit kernel, but 16TB on a 32-bit kernel,\nMAX_LFS_FILESIZE being then more restrictive than swap vector layout.)\n\nIt\u0027s a shame that tmpfs should be more restrictive than ramfs, and this\nlimitation has now been noticed.  Add another level to the swap vector?\nNo, it became obscure and hard to maintain, once I complicated it to\nmake use of highmem pages nine years ago: better choose another way.\n\nSurely, if 2.4 had had the radix tree pagecache introduced in 2.5, then\ntmpfs would never have invented its own peculiar radix tree: we would\nhave fitted swap entries into the common radix tree instead, in much the\nsame way as we fit swap entries into page tables.\n\nAnd why should each file have a separate radix tree for its pages and\nfor its swap entries? The swap entries are required precisely where and\nwhen the pages are not.  We want to put them together in a single radix\ntree: which can then avoid much of the locking which was needed to\nprevent them from being exchanged underneath us.\n\nThis also avoids the waste of memory devoted to swap vectors, first in\nthe shmem_inode itself, then at least two more pages once a file grew\nbeyond 16 data pages (pages accounted by df and du, but not by memcg).\nAllocated upfront, to avoid allocation when under swapping pressure, but\npure waste when CONFIG_SWAP is not set - I have never spattered around\nthe ifdefs to prevent that, preferring this move to sharing the common\nradix tree instead.\n\nThere are three downsides to sharing the radix tree.  One, that it binds\ntmpfs more tightly to the rest of mm, either requiring knowledge of swap\nentries in radix tree there, or duplication of its code here in shmem.c.\nI believe that the simplications and memory savings (and probable higher\nperformance, not yet measured) justify that.\n\nTwo, that on HIGHMEM systems with SWAP enabled, it\u0027s the lowmem radix\nnodes that cannot be freed under memory pressure - whereas before it was\nthe less precious highmem swap vector pages that could not be freed.\nI\u0027m hoping that 64-bit has now been accessible for long enough, that the\nhighmem argument has grown much less persuasive.\n\nThree, that swapoff is slower than it used to be on tmpfs files, since\nit\u0027s using a simple generic mechanism not tailored to it: I find this\nnoticeable, and shall want to improve, but maybe nobody else will\nnotice.\n\nSo...  now remove most of the old swap vector code from shmem.c.  But,\nfor the moment, keep the simple i_direct vector of 16 pages, with simple\naccessors shmem_put_swap() and shmem_get_swap(), as a toy implementation\nto help mark where swap needs to be handled in subsequent patches.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a2c16d6cb0e478812829ca84aeabd02e36af35eb",
      "tree": "7803a522da5deee7ce753dc5404dca01f42aa176",
      "parents": [
        "6328650bb4d854a7dc1498d1c0048b838b0d340c"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hughd@google.com",
        "time": "Wed Aug 03 16:21:19 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "mm: let swap use exceptional entries\n\nIf swap entries are to be stored along with struct page pointers in a\nradix tree, they need to be distinguished as exceptional entries.\n\nMost of the handling of swap entries in radix tree will be contained in\nshmem.c, but a few functions in filemap.c\u0027s common code need to check\nfor their appearance: find_get_page(), find_lock_page(),\nfind_get_pages() and find_get_pages_contig().\n\nSo as not to slow their fast paths, tuck those checks inside the\nexisting checks for unlikely radix_tree_deref_slot(); except for\nfind_lock_page(), where it is an added test.  And make it a BUG in\nfind_get_pages_tag(), which is not applied to tmpfs files.\n\nA part of the reason for eliminating shmem_readpage() earlier, was to\nminimize the places where common code would need to allow for swap\nentries.\n\nThe swp_entry_t known to swapfile.c must be massaged into a slightly\ndifferent form when stored in the radix tree, just as it gets massaged\ninto a pte_t when stored in page tables.\n\nIn an i386 kernel this limits its information (type and page offset) to\n30 bits: given 32 \"types\" of swapfile and 4kB pagesize, that\u0027s a maximum\nswapfile size of 128GB.  Which is less than the 512GB we previously\nallowed with X86_PAE (where the swap entry can occupy the entire upper\n32 bits of a pte_t), but not a new limitation on 32-bit without PAE; and\nthere\u0027s not a new limitation on 64-bit (where swap filesize is already\nlimited to 16TB by a 32-bit page offset).  Thirty areas of 128GB is\nprobably still enough swap for a 64GB 32-bit machine.\n\nProvide swp_to_radix_entry() and radix_to_swp_entry() conversions, and\nenforce filesize limit in read_swap_header(), just as for ptes.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6328650bb4d854a7dc1498d1c0048b838b0d340c",
      "tree": "0e265dc86f7c4451647c1e227843cdd1530f9651",
      "parents": [
        "70d327198a434edb95b3d858bc8010b8add28e3e"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hughd@google.com",
        "time": "Wed Aug 03 16:21:18 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "radix_tree: exceptional entries and indices\n\nA patchset to extend tmpfs to MAX_LFS_FILESIZE by abandoning its\npeculiar swap vector, instead keeping a file\u0027s swap entries in the same\nradix tree as its struct page pointers: thus saving memory, and\nsimplifying its code and locking.\n\nThis patch:\n\nThe radix_tree is used by several subsystems for different purposes.  A\nmajor use is to store the struct page pointers of a file\u0027s pagecache for\nmemory management.  But what if mm wanted to store something other than\npage pointers there too?\n\nThe low bit of a radix_tree entry is already used to denote an indirect\npointer, for internal use, and the unlikely radix_tree_deref_retry()\ncase.\n\nDefine the next bit as denoting an exceptional entry, and supply inline\nfunctions radix_tree_exception() to return non-0 in either unlikely\ncase, and radix_tree_exceptional_entry() to return non-0 in the second\ncase.\n\nIf a subsystem already uses radix_tree with that bit set, no problem: it\ndoes not affect internal workings at all, but is defined for the\nconvenience of those storing well-aligned pointers in the radix_tree.\n\nThe radix_tree_gang_lookups have an implicit assumption that the caller\ncan deduce the offset of each entry returned e.g.  by the page-\u003eindex of\na struct page.  But that may not be feasible for some kinds of item to\nbe stored there.\n\nradix_tree_gang_lookup_slot() allow for an optional indices argument,\noutput array in which to return those offsets.  The same could be added\nto other radix_tree_gang_lookups, but for now keep it to the only one\nfor which we need it.\n\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "70d327198a434edb95b3d858bc8010b8add28e3e",
      "tree": "bc45657320e8fcfaf2107342ef693ac03eae0f87",
      "parents": [
        "5d6f921b42749d1a70441685b7a4f2801e12ebfb"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Wed Aug 03 16:21:17 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "drivers/video/backlight/aat2870_bl.c: make it buildable as a module\n\ni386 allmodconfig:\n\n  drivers/built-in.o: In function `aat2870_bl_remove\u0027:\n  aat2870_bl.c:(.text+0x414f9): undefined reference to `backlight_device_unregister\u0027\n  drivers/built-in.o: In function `aat2870_bl_probe\u0027:\n  aat2870_bl.c:(.text+0x418fc): undefined reference to `backlight_device_register\u0027\n  aat2870_bl.c:(.text+0x41a31): undefined reference to `backlight_device_unregiste\n\nCc: Jin Park \u003cjinyoungp@nvidia.com\u003e\nCc: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nCc: Axel Lin \u003caxel.lin@gmail.com\u003e\nCc: Richard Purdie \u003crpurdie@rpsys.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5d6f921b42749d1a70441685b7a4f2801e12ebfb",
      "tree": "6c2bdf6a7de23e7ec7d8d5990586e1a0527164b0",
      "parents": [
        "4c4dd903e72507c853b8c2b04b22e0d0c721fd93"
      ],
      "author": {
        "name": "Axel Lin",
        "email": "axel.lin@gmail.com",
        "time": "Wed Aug 03 16:21:17 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "drivers/video/backlight/aat2870_bl.c: fix setting max_current\n\n - Current implementation tests wrong value for setting\n   aat2870_bl-\u003emax_current.\n\n - In the current implementation, we cannot differentiate between 2 cases:\n\n   a) if pdata-\u003emax_current is not set , or\n\n   b) pdata-\u003emax_current is set to AAT2870_CURRENT_0_45 (which is also 0).\n\n   Fix it by setting AAT2870_CURRENT_0_45 to be 1 and adjust the equation in\n   aat2870_brightness() accordingly.\n\nSigned-off-by: Axel Lin \u003caxel.lin@gmail.com\u003e\nCc: Richard Purdie \u003crpurdie@rpsys.net\u003e\nCc: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nTested-by: Jin Park \u003cjinyoungp@nvidia.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4c4dd903e72507c853b8c2b04b22e0d0c721fd93",
      "tree": "79edda6696d37baaa559ee9517fbcffd8df05552",
      "parents": [
        "1646ec9db75e151b0479dbfaf972f741d0476ec7"
      ],
      "author": {
        "name": "Axel Lin",
        "email": "axel.lin@gmail.com",
        "time": "Wed Aug 03 16:21:16 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "drivers/video/backlight/aat2870_bl.c: fix error checking for backlight_device_register\n\nbacklight_device_register() returns ERR_PTR() on error.\n\nSigned-off-by: Axel Lin \u003caxel.lin@gmail.com\u003e\nCc: Richard Purdie \u003crpurdie@rpsys.net\u003e\nCc: Jin Park \u003cjinyoungp@nvidia.com\u003e\nCc: Samuel Ortiz \u003csameo@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1646ec9db75e151b0479dbfaf972f741d0476ec7",
      "tree": "5758f01d6e4a8584eb8efdfde67fcdc54218b80d",
      "parents": [
        "b4bc281266e84e9a432b588ebdcef5fb94dc8ecb"
      ],
      "author": {
        "name": "WANG Cong",
        "email": "xiyou.wangcong@gmail.com",
        "time": "Wed Aug 03 16:21:15 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "cris: add missing declaration of kgdb_init() and breakpoint()\n\nFix:\n\n  arch/cris/arch-v10/kernel/irq.c:239: error: implicit declaration of function \u0027kgdb_init\u0027\n  arch/cris/arch-v10/kernel/irq.c:240: error: implicit declaration of function \u0027breakpoint\u0027\n\nDeclare these two functions.\n\nReported-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b4bc281266e84e9a432b588ebdcef5fb94dc8ecb",
      "tree": "0ba15c71f7f0ad206fe899a7fa46f18d8f77cf1b",
      "parents": [
        "4b851d88192c22cf77418a0b4c45b5c789276837"
      ],
      "author": {
        "name": "WANG Cong",
        "email": "xiyou.wangcong@gmail.com",
        "time": "Wed Aug 03 16:21:14 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:22 2011 -1000"
      },
      "message": "cris: fix the prototype of sync_serial_ioctl()\n\nFix:\n\n  arch/cris/arch-v10/drivers/sync_serial.c:961: error: conflicting types for \u0027sync_serial_ioctl\u0027\n\nReported-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4b851d88192c22cf77418a0b4c45b5c789276837",
      "tree": "6bc0f1927642398a1df3bc1559d91a52d882435a",
      "parents": [
        "d4969213f9e75ec1bfa6ea65c279c64cab7d1bd6"
      ],
      "author": {
        "name": "WANG Cong",
        "email": "xiyou.wangcong@gmail.com",
        "time": "Wed Aug 03 16:21:14 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "cris: fix a build error in sync_serial_open()\n\nFix:\n\n  arch/cris/arch-v10/drivers/sync_serial.c:628: error: \u0027ret\u0027 undeclared (first use in this function)\n\n\u0027ret\u0027 should be \u0027err\u0027.\n\nReported-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d4969213f9e75ec1bfa6ea65c279c64cab7d1bd6",
      "tree": "c772db06dd6754e9911a12c9be4e131d286f3948",
      "parents": [
        "1560ffe62a9d53a51faeec7417becfba4f2a0d18"
      ],
      "author": {
        "name": "WANG Cong",
        "email": "xiyou.wangcong@gmail.com",
        "time": "Wed Aug 03 16:21:12 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "cris: fix a build error in kernel/fork.c\n\nFix this error:\n\n  kernel/fork.c:267: error: implicit declaration of function \u0027alloc_thread_info_node\u0027\n\nThis is due to renaming alloc_thread_info() to alloc_thread_info_node().\n\n[akpm@linux-foundation.org: coding-style fixes]\nReported-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1560ffe62a9d53a51faeec7417becfba4f2a0d18",
      "tree": "022ba94ddeab5087c8c0c34008c98e4a7f8638c1",
      "parents": [
        "3dab1bce8e840606e76f1bad5a009328e2aa35c7"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "rdunlap@xenotime.net",
        "time": "Wed Aug 03 16:21:11 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "tpm_tis: fix build when ACPI is not enabled\n\nFix tpm_tis.c build when CONFIG_ACPI is not enabled by providing a stub\nfunction.  Fixes many build errors/warnings:\n\n  drivers/char/tpm/tpm_tis.c:89: error: dereferencing pointer to incomplete type\n  drivers/char/tpm/tpm_tis.c:89: warning: type defaults to \u0027int\u0027 in declaration of \u0027type name\u0027\n  drivers/char/tpm/tpm_tis.c:89: error: request for member \u0027list\u0027 in something not a structure or union\n  ...\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Leendert van Doorn \u003cleendert@watson.ibm.com\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3dab1bce8e840606e76f1bad5a009328e2aa35c7",
      "tree": "ab2b3a8f159497ec22bb9c98445a214116e86b4e",
      "parents": [
        "f7b9fcbbc3b8593ff7dc587f90c2fe90a2fd1e6f"
      ],
      "author": {
        "name": "Johannes Weiner",
        "email": "hannes@cmpxchg.org",
        "time": "Wed Aug 03 16:21:09 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "mm: page_alloc: increase __GFP_BITS_SHIFT to include __GFP_OTHER_NODE\n\n__GFP_OTHER_NODE is used for NUMA allocations on behalf of other nodes.\nIt\u0027s supposed to be passed through from the page allocator to\nzone_statistics(), but it never gets there as gfp_allowed_mask is not\nwide enough and masks out the flag early in the allocation path.\n\nThe result is an accounting glitch where successful NUMA allocations\nby-agent are not properly attributed as local.\n\nIncrease __GFP_BITS_SHIFT so that it includes __GFP_OTHER_NODE.\n\nSigned-off-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: Andi Kleen \u003cak@linux.intel.com\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nAcked-by: Mel Gorman \u003cmgorman@suse.de\u003e\nReviewed-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f7b9fcbbc3b8593ff7dc587f90c2fe90a2fd1e6f",
      "tree": "8f025aefd6cd80d5b1062b43668553c2a2296c5a",
      "parents": [
        "f2d34fd9435c7e60cb5189d036efe9abfc911862"
      ],
      "author": {
        "name": "Sergiu Iordache",
        "email": "sergiu@chromium.org",
        "time": "Wed Aug 03 16:21:09 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "ramoops: update module parameters\n\nUpdate the module parameters when platform data is used.  This means\nthat they can be read from /sys/module/ramoops/parameters in order to\nparse the memory area.\n\nSigned-off-by: Sergiu Iordache \u003csergiu@chromium.org\u003e\nCc: Marco Stornelli \u003cmarco.stornelli@gmail.com\u003e\nCc: Seiji Aguchi \u003cseiji.aguchi@hds.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f2d34fd9435c7e60cb5189d036efe9abfc911862",
      "tree": "a62727adb201776c12d3cf69a76246fc6c4678e2",
      "parents": [
        "2af14162656b81bea9e03e76d7c5f1787cc86ea6"
      ],
      "author": {
        "name": "Will Drewry",
        "email": "wad@chromium.org",
        "time": "Wed Aug 03 16:21:08 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "Documentation: add pointer to name_to_dev_t for root\u003d values\n\nUpdate kernel-parameters.txt to point users to the authoritative comment\nfor name_to_dev_t.  In addition, updates other places where some\nname_to_dev_t behavior was discussed.  All other references to root\u003d\nappear to be for explicit sample usage or just side comments when\ndiscussing other kernel parameters.\n\nSigned-off-by: Will Drewry \u003cwad@chromium.org\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2af14162656b81bea9e03e76d7c5f1787cc86ea6",
      "tree": "12906ff5b3f372606f2822ba8aef2989c76d284c",
      "parents": [
        "88eca0207cf1574328c3ce8c3be537a9317261bb"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "rdunlap@xenotime.net",
        "time": "Wed Aug 03 16:21:07 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:21 2011 -1000"
      },
      "message": "fs/dcache.c: fix new kernel-doc warning\n\nFix new kernel-doc warning in fs/dcache.c:\n\n  Warning(fs/dcache.c:797): No description found for parameter \u0027sb\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "88eca0207cf1574328c3ce8c3be537a9317261bb",
      "tree": "155b13f5df1e239fea2ad5512ef5b19865de4a9e",
      "parents": [
        "a7295898a1d2e501427f557111c2b4bdfc90b1ed"
      ],
      "author": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Wed Aug 03 16:21:06 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:20 2011 -1000"
      },
      "message": "ida: simplified functions for id allocation\n\nThe current hyper-optimized functions are overkill if you simply want to\nallocate an id for a device.  Create versions which use an internal\nlock.\n\nIn followup patches, numerous drivers are converted to use this\ninterface.\n\nThanks to Tejun for feedback.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Tejun Heo \u003ctj@kernel.org\u003e\nAcked-by: Jonathan Cameron \u003cjic23@cam.ac.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a7295898a1d2e501427f557111c2b4bdfc90b1ed",
      "tree": "143ce6e69d8aa795494120a00c62ca0ade8bac40",
      "parents": [
        "dfc428b656c4693a2334a8d9865b430beddb562a"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@redhat.com",
        "time": "Wed Aug 03 16:21:05 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:20 2011 -1000"
      },
      "message": "taskstats: add_del_listener() should ignore !valid listeners\n\nWhen send_cpu_listeners() finds the orphaned listener it marks it as\n!valid and drops listeners-\u003esem.  Before it takes this sem for writing,\ns-\u003epid can be reused and add_del_listener() can wrongly try to re-use\nthis entry.\n\nChange add_del_listener() to check -\u003evalid \u003d T.\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nReviewed-by: Vasiliy Kulikov \u003csegoon@openwall.com\u003e\nAcked-by: Balbir Singh \u003cbsingharora@gmail.com\u003e\nCc: Jerome Marchand \u003cjmarchan@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": "dfc428b656c4693a2334a8d9865b430beddb562a",
      "tree": "ad8aa91d2e3c5e9cedc5f4efb2e04a86b4a0784e",
      "parents": [
        "12b3e038e5bb4860c17d001e92a6fa9964c0a7b9"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@redhat.com",
        "time": "Wed Aug 03 16:21:04 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:20 2011 -1000"
      },
      "message": "taskstats: add_del_listener() shouldn\u0027t use the wrong node\n\n1. Commit 26c4caea9d69 \"don\u0027t allow duplicate entries in listener mode\"\n   changed add_del_listener(REGISTER) so that \"next_cpu:\" can reuse the\n   listener allocated for the previous cpu, this doesn\u0027t look exactly\n   right even if minor.\n\n   Change the code to kfree() in the already-registered case, this case\n   is unlikely anyway so the extra kmalloc_node() shouldn\u0027t hurt but\n   looke more correct and clean.\n\n2. use the plain list_for_each_entry() instead of _safe() to scan\n   listeners-\u003elist.\n\n3. Remove the unneeded INIT_LIST_HEAD(\u0026s-\u003elist), we are going to\n   list_add(\u0026s-\u003elist).\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nReviewed-by: Vasiliy Kulikov \u003csegoon@openwall.com\u003e\nCc: Balbir Singh \u003cbsingharora@gmail.com\u003e\nReviewed-by: Jerome Marchand \u003cjmarchan@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": "12b3e038e5bb4860c17d001e92a6fa9964c0a7b9",
      "tree": "73bed0f33454932de3bc1d9aa49cc255a4f072fb",
      "parents": [
        "dd48c085c1cdf9446f92826f1fd451167fb6c2fd"
      ],
      "author": {
        "name": "Daniel Glöckner",
        "email": "dg@emlix.com",
        "time": "Wed Aug 03 16:21:02 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:20 2011 -1000"
      },
      "message": "rtc-omap: fix initialization of control register\n\nAs the comment explains, the intention of the code is to clear the\nOMAP_RTC_CTRL_MODE_12_24 bit, but instead it only clears the\nOMAP_RTC_CTRL_SPLIT and OMAP_RTC_CTRL_AUTO_COMP bits, which should be\nkept.  OMAP_RTC_CTRL_DISABLE, OMAP_RTC_CTRL_SET_32_COUNTER,\nOMAP_RTC_CTRL_TEST, and OMAP_RTC_CTRL_ROUND_30S are also better off\nbeing cleared.\n\nSigned-off-by: Daniel Glöckner \u003cdg@emlix.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "dd48c085c1cdf9446f92826f1fd451167fb6c2fd",
      "tree": "d62870378cc08af36ea7a41531436bdebddec232",
      "parents": [
        "f48d1915b86f06a943087e5f9b29542a1ef4cd4d"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Wed Aug 03 16:21:01 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Aug 03 14:25:20 2011 -1000"
      },
      "message": "fault-injection: add ability to export fault_attr in arbitrary directory\n\ninit_fault_attr_dentries() is used to export fault_attr via debugfs.\nBut it can only export it in debugfs root directory.\n\nPer Forlin is working on mmc_fail_request which adds support to inject\ndata errors after a completed host transfer in MMC subsystem.\n\nThe fault_attr for mmc_fail_request should be defined per mmc host and\nexport it in debugfs directory per mmc host like\n/sys/kernel/debug/mmc0/mmc_fail_request.\n\ninit_fault_attr_dentries() doesn\u0027t help for mmc_fail_request.  So this\nintroduces fault_create_debugfs_attr() which is able to create a\ndirectory in the arbitrary directory and replace\ninit_fault_attr_dentries().\n\n[akpm@linux-foundation.org: extraneous semicolon, per Randy]\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nTested-by: Per Forlin \u003cper.forlin@linaro.org\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Pekka Enberg \u003cpenberg@kernel.org\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f48d1915b86f06a943087e5f9b29542a1ef4cd4d",
      "tree": "86b5d8c7e971c684aa726faa20dbf415d3a742d5",
      "parents": [
        "f673b7c2c5c79ec239aca504452d2584b0bad34a",
        "b728a5c806fb36f9adebf2a862bbd015e074afca"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:18:39 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:18:39 2011 -1000"
      },
      "message": "Merge branch \u0027pstore-efi\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027pstore-efi\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:\n  efivars: fix warnings when CONFIG_PSTORE\u003dn\n"
    },
    {
      "commit": "f673b7c2c5c79ec239aca504452d2584b0bad34a",
      "tree": "79773ad1f500253dbd2c5926221ea8d38dd641f3",
      "parents": [
        "c299eba3c5a801657f275d33be588b34831cd30e",
        "d30c4b7a87e8b19583d5ef1402d9b38f51e30f44"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:17:39 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:17:39 2011 -1000"
      },
      "message": "Merge branch \u0027tools-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6\n\n* \u0027tools-release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:\n  tools/power turbostat: fit output into 80 columns on snb-ep\n  tools/power x86_energy_perf_policy: fix print of uninitialized string\n"
    },
    {
      "commit": "c299eba3c5a801657f275d33be588b34831cd30e",
      "tree": "022a2a72604443fa8ce8d3fd040fbda49b04f681",
      "parents": [
        "1850536b93888e6cc3ee42e63e20e61f35f8b3e2",
        "4a8f5058bde15d737abe39b5bed3f21dcb6599d2"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:17:02 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:17:02 2011 -1000"
      },
      "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (28 commits)\n  ACPI:  delete stale reference in kernel-parameters.txt\n  ACPI: add missing _OSI strings\n  ACPI: remove NID_INVAL\n  thermal: make THERMAL_HWMON implementation fully internal\n  thermal: split hwmon lookup to a separate function\n  thermal: hide CONFIG_THERMAL_HWMON\n  ACPI print OSI(Linux) warning only once\n  ACPI: DMI workaround for Asus A8N-SLI Premium and Asus A8N-SLI DELUX\n  ACPI / Battery: propagate sysfs error in acpi_battery_add()\n  ACPI / Battery: avoid acpi_battery_add() use-after-free\n  ACPI: introduce \"acpi_rsdp\u003d\" parameter for kdump\n  ACPI: constify ops structs\n  ACPI: fix CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS\n  ACPI: fix 80 char overflow\n  ACPI / Battery: Resolve the race condition in the sysfs_remove_battery()\n  ACPI / Battery: Add the check before refresh sysfs in the battery_notify()\n  ACPI / Battery: Add the hibernation process in the battery_notify()\n  ACPI / Battery: Rename acpi_battery_quirks2 with acpi_battery_quirks\n  ACPI / Battery: Change 16-bit signed negative battery current into correct value\n  ACPI / Battery: Add the power unit macro\n  ...\n"
    },
    {
      "commit": "1850536b93888e6cc3ee42e63e20e61f35f8b3e2",
      "tree": "7b78bf5196ca79f52f0fd7c932ea8062c91ff154",
      "parents": [
        "ed8f37370d83e695c0a4fa5d5fc7a83ecb947526",
        "d1afa65ca59d4e6a5f1a8c1ab9bfa73f2fa8b777"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:16:11 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:16:11 2011 -1000"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:\n  arch/tile/mm/init.c: trivial: use BUG_ON\n  arch/tile: remove useless set_fixmap_nocache() macro\n  arch/tile: add hypervisor-based character driver for SPI flash ROM\n  ioctl-number.txt: add the tile hardwall ioctl range\n  tile: use generic-y format for one-line asm-generic headers\n  clocksource: tile: convert to use clocksource_register_hz\n"
    },
    {
      "commit": "ed8f37370d83e695c0a4fa5d5fc7a83ecb947526",
      "tree": "2e57247c609a495b31892b2d05ea52e35556ab60",
      "parents": [
        "a6b11f53388973d99c4a357c22b19753b424e73c",
        "0d10ee2e6deb5c8409ae65b970846344897d5e4e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:14:05 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 21:14:05 2011 -1000"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (31 commits)\n  Btrfs: don\u0027t call writepages from within write_full_page\n  Btrfs: Remove unused variable \u0027last_index\u0027 in file.c\n  Btrfs: clean up for find_first_extent_bit()\n  Btrfs: clean up for wait_extent_bit()\n  Btrfs: clean up for insert_state()\n  Btrfs: remove unused members from struct extent_state\n  Btrfs: clean up code for merging extent maps\n  Btrfs: clean up code for extent_map lookup\n  Btrfs: clean up search_extent_mapping()\n  Btrfs: remove redundant code for dir item lookup\n  Btrfs: make acl functions really no-op if acl is not enabled\n  Btrfs: remove remaining ref-cache code\n  Btrfs: remove a BUG_ON() in btrfs_commit_transaction()\n  Btrfs: use wait_event()\n  Btrfs: check the nodatasum flag when writing compressed files\n  Btrfs: copy string correctly in INO_LOOKUP ioctl\n  Btrfs: don\u0027t print the leaf if we had an error\n  btrfs: make btrfs_set_root_node void\n  Btrfs: fix oops while writing data to SSD partitions\n  Btrfs: Protect the readonly flag of block group\n  ...\n\nFix up trivial conflicts (due to acl and writeback cleanups) in\n - fs/btrfs/acl.c\n - fs/btrfs/ctree.h\n - fs/btrfs/extent_io.c\n"
    },
    {
      "commit": "a6b11f53388973d99c4a357c22b19753b424e73c",
      "tree": "f0c31698f4f3ba47e44d34f7f5077ddde6079850",
      "parents": [
        "73a9fe86fa21ccd528807b8cc871dc18be67ee5a",
        "d945fa0da7db9ace61fbb2140cfdb1e2d2b24e7e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:57 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:57 2011 -1000"
      },
      "message": "Merge branch \u0027devicetree/next\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027devicetree/next\u0027 of git://git.secretlab.ca/git/linux-2.6:\n  MAINTAINERS: Add keyword match for of_match_table to device tree section\n  of: constify property name parameters for helper functions\n  input: xilinx_ps2: Add missing of_address.h header\n  of: address: use resource_size helper\n"
    },
    {
      "commit": "73a9fe86fa21ccd528807b8cc871dc18be67ee5a",
      "tree": "07b8295e89e8cacf29f74b23782a4f662259cad2",
      "parents": [
        "f3406816bb2486fc44558bec77179cd9bcbd4450",
        "50658b6602dad6dc76c226917f5d8cec0f680eab"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:38 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:38 2011 -1000"
      },
      "message": "Merge branch \u0027spi/next\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027spi/next\u0027 of git://git.secretlab.ca/git/linux-2.6:\n  spi/pl022: remove function cannot exit\n"
    },
    {
      "commit": "f3406816bb2486fc44558bec77179cd9bcbd4450",
      "tree": "718db1ef45e55314b5e7290f77e70e6328d855a4",
      "parents": [
        "4400478ba3d939b680810aa004f1e954b4f8ba16",
        "ed8b752bccf2560e305e25125721d2f0ac759e88"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:21 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:49:21 2011 -1000"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (34 commits)\n  dm table: set flush capability based on underlying devices\n  dm crypt: optionally support discard requests\n  dm raid: add md raid1 support\n  dm raid: support metadata devices\n  dm raid: add write_mostly parameter\n  dm raid: add region_size parameter\n  dm raid: improve table parameters documentation\n  dm ioctl: forbid multiple device specifiers\n  dm ioctl: introduce __get_dev_cell\n  dm ioctl: fill in device parameters in more ioctls\n  dm flakey: add corrupt_bio_byte feature\n  dm flakey: add drop_writes\n  dm flakey: support feature args\n  dm flakey: use dm_target_offset and support discards\n  dm table: share target argument parsing functions\n  dm snapshot: skip reading origin when overwriting complete chunk\n  dm: ignore merge_bvec for snapshots when safe\n  dm table: clean dm_get_device and move exports\n  dm raid: tidy includes\n  dm ioctl: prevent empty message\n  ...\n"
    },
    {
      "commit": "4400478ba3d939b680810aa004f1e954b4f8ba16",
      "tree": "416adac94a45cf935a792cd19c35cd52308e3094",
      "parents": [
        "0d7e92da50763b53b59b490ce57a323039ee241d",
        "7abdd34dbf58bf271db7ee6551f2ff72204a83fd"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:48:47 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:48:47 2011 -1000"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-watchdog\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-watchdog:\n  watchdog: Cleanup WATCHDOG_CORE help text\n  watchdog: Fix POST failure on ASUS P5N32-E SLI and similar boards\n  watchdog: shwdt: fix usage of mod_timer\n"
    },
    {
      "commit": "0d7e92da50763b53b59b490ce57a323039ee241d",
      "tree": "9a1ee0292fce0243406f2e66c170d25e062730a2",
      "parents": [
        "c027a474a68065391c8773f6e83ed5412657e369",
        "9f3b24948f22e4e21e961bd514c2089d24f0938e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:48:22 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 02 20:48:22 2011 -1000"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n  ALSA: asihpi - Clarify adapter index validity check\n  ALSA: asihpi - Don\u0027t leak firmware if mem alloc fails\n  ALSA: rtctimer.c needs module.h\n  ASoC: Fix txx9aclc.c build\n  ALSA: hdspm - Add firmware revision 0xcc for RME MADI\n  ALSA: hdspm - Fix reported external sample rate on RME MADI and MADIface\n  ALSA: hdspm - Provide MADI speed mode selector on RME MADI and MADIface\n  ALSA: sound/core/pcm_compat.c: adjust array index\n"
    },
    {
      "commit": "d30c4b7a87e8b19583d5ef1402d9b38f51e30f44",
      "tree": "6b23107235dece94092d0042618b56e6f9f392cf",
      "parents": [
        "e4c0d0e22ce5cf84b3993b5af6c2dac08d52f06b"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Sun Jul 31 18:19:33 2011 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 18:33:31 2011 -0400"
      },
      "message": "tools/power turbostat: fit output into 80 columns on snb-ep\n\nReduce columns for package number to 1.\nIf you can afford more than 9 packages,\nyou can also afford a terminal with more than 80 columns:-)\n\nAlso shave a column also off the package C-states\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "b728a5c806fb36f9adebf2a862bbd015e074afca",
      "tree": "73de9c81a3265d3977431dee9feb29b037b99a99",
      "parents": [
        "7644c16c7e7431fa398e834109dbb76dc1b51617"
      ],
      "author": {
        "name": "Tony Luck",
        "email": "tony.luck@intel.com",
        "time": "Tue Aug 02 15:08:30 2011 -0700"
      },
      "committer": {
        "name": "Tony Luck",
        "email": "tony.luck@intel.com",
        "time": "Tue Aug 02 15:08:30 2011 -0700"
      },
      "message": "efivars: fix warnings when CONFIG_PSTORE\u003dn\n\ndrivers/firmware/efivars.c:161: warning: ‘utf16_strlen’ defined but not used\nutf16_strlen() is only used inside CONFIG_PSTORE - make this \"static inline\"\nto shut the compiler up [thanks to hpa for the suggestion].\n\ndrivers/firmware/efivars.c:602: warning: initialization from incompatible pointer type\nBetween v1 and v2 of this patch series we decided to make the \"part\" number\nunsigned - but missed fixing the stub version of efi_pstore_write()\n\nAcked-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nAcked-by: Mike Waychison \u003cmikew@google.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n"
    },
    {
      "commit": "4a8f5058bde15d737abe39b5bed3f21dcb6599d2",
      "tree": "5e4fc5e59d4393fd08852665a6da1ecbbfd0d8b3",
      "parents": [
        "3eb208f0a36cf7a86953afa7a4eb6776294e6768",
        "eb03cb02b74df6dd0b653d5f6d976f16a434dfaf",
        "d7f6169a0d32002657886fee561c641acddb9a75",
        "e4108292cc5b5ca07abc83af31a78338362810ca",
        "bb0c5ed6ec523199e34e81dcef8e987507553b63",
        "aa165971c2923d05988f920c978e438dbc7b0de6",
        "4996c02306a25def1d352ec8e8f48895bbc7dea9",
        "6c8111e9a0e73ef1e58a1bf0a10c23ee1512e7a2"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 17:22:09 2011 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 17:22:09 2011 -0400"
      },
      "message": "Merge branches \u0027acpica\u0027, \u0027battery\u0027, \u0027boot-irqs\u0027, \u0027bz-24492\u0027, \u0027bz-9528\u0027, \u0027from-akpm\u0027, \u0027kexec-param\u0027 and \u0027misc\u0027 into release\n\nConflicts:\n\tDocumentation/kernel-parameters.txt\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "6c8111e9a0e73ef1e58a1bf0a10c23ee1512e7a2",
      "tree": "cbd4edb03608185be805359ab64fa5020c2364b8",
      "parents": [
        "8997621bb2daaf19a4e9d82f118224159d8054e2"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 17:15:33 2011 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 17:15:33 2011 -0400"
      },
      "message": "ACPI:  delete stale reference in kernel-parameters.txt\n\nSays for acpi\u003d\n                        See also Documentation/power/pm.txt, pci\u003dnoacpi\n\nbut this file does not exist\n\nReported-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "d1afa65ca59d4e6a5f1a8c1ab9bfa73f2fa8b777",
      "tree": "344d0a636d63614cf5cb2a85a2a7a2e37207d54a",
      "parents": [
        "3d071cd313643cf82b1ce1ce4fdf08d63ad53964"
      ],
      "author": {
        "name": "Julia Lawall",
        "email": "julia@diku.dk",
        "time": "Tue Aug 02 12:35:04 2011 +0200"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Aug 02 16:26:59 2011 -0400"
      },
      "message": "arch/tile/mm/init.c: trivial: use BUG_ON\n\nUse BUG_ON(x) rather than if(x) BUG();\n\nThe semantic patch that fixes this problem is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@ identifier x; @@\n-if (x) BUG();\n+BUG_ON(x);\n\n@@ identifier x; @@\n-if (!x) BUG();\n+BUG_ON(!x);\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "3d071cd313643cf82b1ce1ce4fdf08d63ad53964",
      "tree": "874c1683f32f07614aa123f6ca5cf6c2bd443704",
      "parents": [
        "cf8e98d15361f8c594da00a3f7a500787fc1a426",
        "02f8c6aee8df3cdc935e9bdd4f2d020306035dbe"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Aug 02 16:14:02 2011 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Aug 02 16:14:02 2011 -0400"
      },
      "message": "Merge tag \u0027v3.0\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus\n"
    },
    {
      "commit": "aa165971c2923d05988f920c978e438dbc7b0de6",
      "tree": "2f47557bc347a4c411a34d97303163711dcf497f",
      "parents": [
        "f52e00c668669c9c290e84adf859c76db6d92a5a"
      ],
      "author": {
        "name": "Shaohua Li",
        "email": "shaohua.li@intel.com",
        "time": "Thu Jul 28 13:48:43 2011 -0700"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 14:52:30 2011 -0400"
      },
      "message": "ACPI: add missing _OSI strings\n\nLinux supports some optional features, but it should notify the BIOS about\nthem via the _OSI method.  Currently Linux doesn\u0027t notify any, which might\nmake such features not work because the BIOS doesn\u0027t know about them.\n\nJarosz has a system which needs this to make ACPI processor aggregator\ndevice work.\n\nReported-by: \"Jarosz, Sebastian\" \u003csebastian.jarosz@intel.com\u003e\nSigned-off-by: Shaohua Li \u003cshaohua.li@intel.com\u003e\nAcked-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "f52e00c668669c9c290e84adf859c76db6d92a5a",
      "tree": "0535f1b6eb51e35b7ca454a2323470dc797f89f9",
      "parents": [
        "31f5396ad3bde23c8416e8d23ba425e27f413314"
      ],
      "author": {
        "name": "David Rientjes",
        "email": "rientjes@google.com",
        "time": "Thu Jul 28 13:48:43 2011 -0700"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 14:52:13 2011 -0400"
      },
      "message": "ACPI: remove NID_INVAL\n\nb552a8c56db8 (\"ACPI: remove NID_INVAL\") removed the left over uses of\nNID_INVAL, but didn\u0027t actually remove the definition.  Remove it.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "31f5396ad3bde23c8416e8d23ba425e27f413314",
      "tree": "923ec07b9afff6cf952cbc2bd5f26bf490793c6f",
      "parents": [
        "0d97d7a494d43be77f57e688369be0aae33d1ade"
      ],
      "author": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Thu Jul 28 13:48:42 2011 -0700"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 14:51:57 2011 -0400"
      },
      "message": "thermal: make THERMAL_HWMON implementation fully internal\n\nTHERMAL_HWMON is implemented inside the thermal_sys driver and has no\neffect on drivers implementing thermal zones, so they shouldn\u0027t see\nanything related to it in \u003clinux/thermal.h\u003e.  Making the THERMAL_HWMON\nimplementation fully internal has two advantages beyond the cleaner\ndesign:\n\n* This avoids rebuilding all thermal drivers if the THERMAL_HWMON\n  implementation changes, or if CONFIG_THERMAL_HWMON gets enabled or\n  disabled.\n\n* This avoids breaking the thermal kABI in these cases too, which should\n  make distributions happy.\n\nThe only drawback I can see is slightly higher memory fragmentation, as\nthe number of kzalloc() calls will increase by one per thermal zone.  But\nI doubt it will be a problem in practice, as I\u0027ve never seen a system with\nmore than two thermal zones.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Rene Herman \u003crene.herman@gmail.com\u003e\nAcked-by: Guenter Roeck \u003cguenter.roeck@ericsson.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "0d97d7a494d43be77f57e688369be0aae33d1ade",
      "tree": "18db258bdf750d254d1f72a9bfd3779485a2b6e5",
      "parents": [
        "ab92402af04c151c26541eb28e1c26286a429db5"
      ],
      "author": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Thu Jul 28 13:48:41 2011 -0700"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 14:51:41 2011 -0400"
      },
      "message": "thermal: split hwmon lookup to a separate function\n\nWe\u0027ll soon need to reuse it.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Rene Herman \u003crene.herman@gmail.com\u003e\nAcked-by: Guenter Roeck \u003cguenter.roeck@ericsson.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "ab92402af04c151c26541eb28e1c26286a429db5",
      "tree": "521228932745e6af1e7f53e5c2fc2a5e5389b7fa",
      "parents": [
        "02f8c6aee8df3cdc935e9bdd4f2d020306035dbe"
      ],
      "author": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Thu Jul 28 13:48:40 2011 -0700"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 14:51:25 2011 -0400"
      },
      "message": "thermal: hide CONFIG_THERMAL_HWMON\n\nIt\u0027s about time to revert 16d752397301b9 (\"thermal: Create\nCONFIG_THERMAL_HWMON\u003dn\").  Anybody running a kernel \u003e\u003d 2.6.40 would also\nbe running a recent enough version of lm-sensors.\n\nActually having CONFIG_THERMAL_HWMON is pretty convenient so instead of\ndropping it, we keep it but hide it.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Rene Herman \u003crene.herman@gmail.com\u003e\nAcked-by: Guenter Roeck \u003cguenter.roeck@ericsson.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "d945fa0da7db9ace61fbb2140cfdb1e2d2b24e7e",
      "tree": "8c2fc48fe22a371efbedfaf5e58cfd731ecdc284",
      "parents": [
        "aac285c6cb9622f1cc05ed162604bf5ad2da9a8d"
      ],
      "author": {
        "name": "Mark Brown",
        "email": "broonie@opensource.wolfsonmicro.com",
        "time": "Tue Aug 02 14:13:26 2011 +0900"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Tue Aug 02 17:03:41 2011 +0100"
      },
      "message": "MAINTAINERS: Add keyword match for of_match_table to device tree section\n\nIf a patch is working with an of_match_table it\u0027s probably adding an OF\nbinding to a driver in which case the binding ought to be reviewed by the\ndevice tree folks to make sure that things like the device matches are set\nup correctly.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "aac285c6cb9622f1cc05ed162604bf5ad2da9a8d",
      "tree": "1cfcff20a178ad2c439484f74b0ffd77bd7feedf",
      "parents": [
        "5f9288af065537be1fe6d1d5bd54ba51d6df721a"
      ],
      "author": {
        "name": "Jamie Iles",
        "email": "jamie@jamieiles.com",
        "time": "Tue Aug 02 15:45:07 2011 +0100"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Tue Aug 02 16:50:47 2011 +0100"
      },
      "message": "of: constify property name parameters for helper functions\n\nThe helper functions for reading u32 integers, u32 arrays and strings\nshould have the property name as a const pointer.\n\nCc: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: Jamie Iles \u003cjamie@jamieiles.com\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "50658b6602dad6dc76c226917f5d8cec0f680eab",
      "tree": "8cf0523b9f6369cb1c80bc8456c70831e428204a",
      "parents": [
        "5f66d2b58ca879e70740c82422354144845d6dd3"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Aug 02 11:29:24 2011 +0200"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Tue Aug 02 14:54:11 2011 +0100"
      },
      "message": "spi/pl022: remove function cannot exit\n\nThe remove function in the PL022 driver cannot abort the remove\nfunction any way, so restructure the code so as not to make that\nassumption. Remove will now proceed no matter whether it can\nstop the transfer queue or not.\n\nReported-by: Russell King \u003clinux@arm.linux.org.uk\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "ed8b752bccf2560e305e25125721d2f0ac759e88",
      "tree": "b909fcf21ca7cdda3e7a680b37162212cce99586",
      "parents": [
        "772ae5f54d69c38a5e3c4352c5fdbdaff141af21"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:08 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:08 2011 +0100"
      },
      "message": "dm table: set flush capability based on underlying devices\n\nDM has always advertised both REQ_FLUSH and REQ_FUA flush capabilities\nregardless of whether or not a given DM device\u0027s underlying devices\nalso advertised a need for them.\n\nBlock\u0027s flush-merge changes from 2.6.39 have proven to be more costly\nfor DM devices.  Performance regressions have been reported even when\nDM\u0027s underlying devices do not advertise that they have a write cache.\n\nFix the performance regressions by configuring a DM device\u0027s flushing\ncapabilities based on those of the underlying devices\u0027 capabilities.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "772ae5f54d69c38a5e3c4352c5fdbdaff141af21",
      "tree": "727b6dc7596b8250d644214695f09e3d6c7e43d1",
      "parents": [
        "327372797c88b24953f454cd51a3734c02697bdd"
      ],
      "author": {
        "name": "Milan Broz",
        "email": "mbroz@redhat.com",
        "time": "Tue Aug 02 12:32:08 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:08 2011 +0100"
      },
      "message": "dm crypt: optionally support discard requests\n\nAdd optional parameter field to dmcrypt table and support\n\"allow_discards\" option.\n\nDiscard requests bypass crypt queue processing. Bio is simple remapped\nto underlying device.\n\nNote that discard will be never enabled by default because of security\nconsequences.  It is up to the administrator to enable it for encrypted\ndevices.\n\n(Note that userspace cryptsetup does not understand new optional\nparameters yet.  Support for this will come later.  Until then, you\nshould use \u0027dmsetup\u0027 to enable and disable this.)\n\nSigned-off-by: Milan Broz \u003cmbroz@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "327372797c88b24953f454cd51a3734c02697bdd",
      "tree": "e7f7e3dff1415817b31af76d746240d80772b448",
      "parents": [
        "b12d437b73d32203a41fde0d407e91812c866844"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "message": "dm raid: add md raid1 support\n\nSupport the MD RAID1 personality through dm-raid.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "b12d437b73d32203a41fde0d407e91812c866844",
      "tree": "3c7a33f4a45779da4a5edb71678ce7f8ae4169e7",
      "parents": [
        "46bed2b5c16bb7c82e1088d7ae75fb958c8a8c4e"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "message": "dm raid: support metadata devices\n\nAdd the ability to parse and use metadata devices to dm-raid.  Although\nnot strictly required, without the metadata devices, many features of\nRAID are unavailable.  They are used to store a superblock and bitmap.\n\nThe role, or position in the array, of each device must be recorded in\nits superblock.  This is to help with fault handling, array reshaping,\nand sanity checks.  RAID 4/5/6 devices must be loaded in a specific order:\nin this way, the \u0027array_position\u0027 field helps validate the correctness\nof the mapping when it is loaded.  It can be used during reshaping to\nidentify which devices are added/removed.  Fault handling is impossible\nwithout this field.  For example, when a device fails it is recorded in\nthe superblock.  If this is a RAID1 device and the offending device is\nremoved from the array, there must be a way during subsequent array\nassembly to determine that the failed device was the one removed.  This\nis done by correlating the \u0027array_position\u0027 field and the bit-field\nvariable \u0027failed_devices\u0027.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "46bed2b5c16bb7c82e1088d7ae75fb958c8a8c4e",
      "tree": "bab932a8eec324ca470407ff54097d86a3c0e27f",
      "parents": [
        "c1084561bb85da3630540ebe951749a8cd8fc714"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "message": "dm raid: add write_mostly parameter\n\nAdd the write_mostly parameter to RAID1 dm-raid tables.\n\nThis allows the user to set the WriteMostly flag on a RAID1 device that\nshould normally be avoided for read I/O.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "c1084561bb85da3630540ebe951749a8cd8fc714",
      "tree": "ecdefcf24dd88f4c19a873fa5d26039a0edf03a7",
      "parents": [
        "c0a2fa1ef1057a1e9450d6f055f1cde2ad4f85a2"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:07 2011 +0100"
      },
      "message": "dm raid: add region_size parameter\n\nAllow the user to specify the region_size.\n\nEnsures that the supplied value meets md\u0027s constraints, viz. the number of\nregions does not exceed 2^21.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "c0a2fa1ef1057a1e9450d6f055f1cde2ad4f85a2",
      "tree": "e854f60aea4d5ed24644ee32d6bf97e8cf7e2101",
      "parents": [
        "759dea204cce9f1fc2a5d00ea25211299fc7a4a0"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "message": "dm raid: improve table parameters documentation\n\nAdd more information about some dm-raid table parameters and clarify how\nparameters are printed when \u0027dmsetup table\u0027 is issued.\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "759dea204cce9f1fc2a5d00ea25211299fc7a4a0",
      "tree": "3ddbfdc0c4cb97317ea0d0d7bb6879fcac72b840",
      "parents": [
        "ba2e19b0f4ccd6920fe175a86521ff18ede260cb"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "message": "dm ioctl: forbid multiple device specifiers\n\nExactly one of name, uuid or device must be specified when referencing\nan existing device.  This removes the ambiguity (risking the wrong\ndevice being updated) if two conflicting parameters were specified.\nPreviously one parameter got used and any others were ignored silently.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "ba2e19b0f4ccd6920fe175a86521ff18ede260cb",
      "tree": "25a9533cfbd1946da36483c3172914b9ea1f51cb",
      "parents": [
        "0ddf9644cc26e74ed671525e61a17bdbebf18da6"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "message": "dm ioctl: introduce __get_dev_cell\n\nMove logic to find device based on major/minor number to a separate\nfunction __get_dev_cell (similar to __get_uuid_cell and __get_name_cell).\nThis makes the function __find_device_hash_cell more straightforward.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "0ddf9644cc26e74ed671525e61a17bdbebf18da6",
      "tree": "fa10cf2fda8f52c0da7f2f1fcec54f2ce2d5bd1f",
      "parents": [
        "a3998799fb4df0b0af8271a7d50c4269032397aa"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "message": "dm ioctl: fill in device parameters in more ioctls\n\nMove parameter filling from find_device to __find_device_hash_cell.\n\nThis patch causes ioctls using __find_device_hash_cell\n(DM_DEV_REMOVE_CMD, DM_DEV_SUSPEND_CMD - resume, DM_TABLE_CLEAR_CMD)\nto return device parameters, bringing them into line with the other\nioctls.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "a3998799fb4df0b0af8271a7d50c4269032397aa",
      "tree": "2a0dc0a082519afd70cc991da36f620bc21272fe",
      "parents": [
        "b26f5e3d7127487e934758c1fbe05d683b082cb0"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:06 2011 +0100"
      },
      "message": "dm flakey: add corrupt_bio_byte feature\n\nAdd corrupt_bio_byte feature to simulate corruption by overwriting a byte at a\nspecified position with a specified value during intervals when the device is\n\"down\".\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "b26f5e3d7127487e934758c1fbe05d683b082cb0",
      "tree": "8b120e0e45e3a50c1c5adada0eede0870d62457d",
      "parents": [
        "dfd068b01f02653c6650f1c0eda443b2655d1471"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "message": "dm flakey: add drop_writes\n\nAdd \u0027drop_writes\u0027 option to drop writes silently while the\ndevice is \u0027down\u0027.  Reads are not touched.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "dfd068b01f02653c6650f1c0eda443b2655d1471",
      "tree": "e61e92a4a1e6b4c0170a87453219cabaf66e312a",
      "parents": [
        "30e4171bfe3d1c49689803338005cc0071dddaff"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "message": "dm flakey: support feature args\n\nAdd the ability to specify arbitrary feature flags when creating a\nflakey target.  This code uses the same target argument helpers that\nthe multipath target does.\n\nAlso remove the superfluous \u0027dm-flakey\u0027 prefixes from the error messages,\nas they already contain the prefix \u0027flakey\u0027.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "30e4171bfe3d1c49689803338005cc0071dddaff",
      "tree": "8ba89dcca8774a94cbd5bb7685a9ea27570d772c",
      "parents": [
        "498f0103ea13123e007660def9072a0b7dd1c599"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:05 2011 +0100"
      },
      "message": "dm flakey: use dm_target_offset and support discards\n\nUse dm_target_offset() and support discards.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "498f0103ea13123e007660def9072a0b7dd1c599",
      "tree": "3940ca8e50f13c3ed3a79c1939bacbc841ecb179",
      "parents": [
        "a6e50b409d3f9e0833e69c3c9cca822e8fa4adbb"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "message": "dm table: share target argument parsing functions\n\nMove multipath target argument parsing code into dm-table so other\ntargets can share it.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "a6e50b409d3f9e0833e69c3c9cca822e8fa4adbb",
      "tree": "82ca807c21156437270e6a1ed255b18ccf8b3672",
      "parents": [
        "d5b9dd04bd74b774b8e8d93ced7a0d15ad403fa9"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "message": "dm snapshot: skip reading origin when overwriting complete chunk\n\nIf we write a full chunk in the snapshot, skip reading the origin device\nbecause the whole chunk will be overwritten anyway.\n\nThis patch changes the snapshot write logic when a full chunk is written.\nIn this case:\n  1. allocate the exception\n  2. dispatch the bio (but don\u0027t report the bio completion to device mapper)\n  3. write the exception record\n  4. report bio completed\n\nCallbacks must be done through the kcopyd thread, because callbacks must not\nrace with each other.  So we create two new functions:\n\n  dm_kcopyd_prepare_callback: allocate a job structure and prepare the callback.\n  (This function must not be called from interrupt context.)\n\n  dm_kcopyd_do_callback: submit callback.\n  (This function may be called from interrupt context.)\n\nPerformance test (on snapshots with 4k chunk size):\n  without the patch:\n    non-direct-io sequential write (dd):    17.7MB/s\n    direct-io sequential write (dd):        20.9MB/s\n    non-direct-io random write (mkfs.ext2): 0.44s\n\n  with the patch:\n    non-direct-io sequential write (dd):    26.5MB/s\n    direct-io sequential write (dd):        33.2MB/s\n    non-direct-io random write (mkfs.ext2): 0.27s\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "d5b9dd04bd74b774b8e8d93ced7a0d15ad403fa9",
      "tree": "060512c4c411e4adda203fd721b79b50b0ff54df",
      "parents": [
        "08649012545cfb116798260352547cf4d47064ec"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "message": "dm: ignore merge_bvec for snapshots when safe\n\nAdd a new flag DMF_MERGE_IS_OPTIONAL to struct mapped_device to indicate\nwhether the device can accept bios larger than the size its merge\nfunction returns.  When set, use this to send large bios to snapshots\nwhich can split them if necessary.  Snapshot I/O may be significantly\nfragmented and this approach seems to improve peformance.\n\nBefore the patch, dm_set_device_limits restricted bio size to page size\nif the underlying device had a merge function and the target didn\u0027t\nprovide a merge function.  After the patch, dm_set_device_limits\nrestricts bio size to page size if the underlying device has a merge\nfunction, doesn\u0027t have DMF_MERGE_IS_OPTIONAL flag and the target doesn\u0027t\nprovide a merge function.\n\nThe snapshot target can\u0027t provide a merge function because when the merge\nfunction is called, it is impossible to determine where the bio will be\nremapped.  Previously this led us to impose a 4k limit, which we can\nnow remove if the snapshot store is located on a device without a merge\nfunction.  Together with another patch for optimizing full chunk writes,\nit improves performance from 29MB/s to 40MB/s when writing to the\nfilesystem on snapshot store.\n\nIf the snapshot store is placed on a non-dm device with a merge function\n(such as md-raid), device mapper still limits all bios to page size.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "08649012545cfb116798260352547cf4d47064ec",
      "tree": "8aa7eac4b53a07a9bdcb01ed2da11e250c823187",
      "parents": [
        "3e8dbb7f3966c80d77272f8b4f430babc99f6595"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:04 2011 +0100"
      },
      "message": "dm table: clean dm_get_device and move exports\n\nThere is no need for __table_get_device to be factored out.\nAlso move the exports to the end of their respective functions.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "3e8dbb7f3966c80d77272f8b4f430babc99f6595",
      "tree": "00192da87f8e5db890bd5c6dab9c941a905b294e",
      "parents": [
        "2ca4c92f58f9386e080b26f9ccd78c9ca5825a42"
      ],
      "author": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "message": "dm raid: tidy includes\n\nA dm target only needs to use include/linux dm headers.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "2ca4c92f58f9386e080b26f9ccd78c9ca5825a42",
      "tree": "638f6e97f829cdf8cfc090dabff9213dc50db149",
      "parents": [
        "13c87583ea4e867211fc3e7edab750c353c47c95"
      ],
      "author": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "message": "dm ioctl: prevent empty message\n\nDetect invalid empty messages in core dm instead of requiring every target to\ncheck this.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "13c87583ea4e867211fc3e7edab750c353c47c95",
      "tree": "93d1a2b20f1033e031eedf86a19ab822b1fbb576",
      "parents": [
        "a2d2b0345a0f30c169b7d08b8cebdd4853fcb0f8"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "message": "dm raid: cleanup parameter handling\n\nRe-order the parameters so they are handled consistently in the same order\nwhere defined, parsed and output.\n\nOnly include rebuild parameters in the STATUSTYPE_TABLE output if they were\nsupplied in the original table line.\n\nCorrect the parameter count when outputting rebuild: there are two words,\nnot one.\n\nUse case-independent checks for keywords (as in other device-mapper targets).\n\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "a2d2b0345a0f30c169b7d08b8cebdd4853fcb0f8",
      "tree": "baa54cd731f8c191eb8574ae34bc4f8638a6ed79",
      "parents": [
        "aa3f0794d279cd154ac100f92ff3904ea1f56de2"
      ],
      "author": {
        "name": "Jonathan Brassow",
        "email": "jbrassow@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "message": "dm snapshot: style cleanups\n\nCoding style cleanups.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nSigned-off-by: Jonathan Brassow \u003cjbrassow@redhat.com\u003e\n"
    },
    {
      "commit": "aa3f0794d279cd154ac100f92ff3904ea1f56de2",
      "tree": "a18baeb6727d8be3089dc9aea74239462d2ce82c",
      "parents": [
        "5bf45a3dcdba9ff43959f7b5b44523fab254c19c"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:03 2011 +0100"
      },
      "message": "dm snapshot: remove unused definitions\n\nRemove a couple of unused #defines.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "5bf45a3dcdba9ff43959f7b5b44523fab254c19c",
      "tree": "5306d66f4afd6336ee07dc59bd3ddf964b57e318",
      "parents": [
        "4622afb3f50e03ce6da42002e7ed3675dfafc187"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "message": "dm kcopyd: remove nr_pages field from job structure\n\nThe nr_pages field in struct kcopyd_job is only used temporarily in\nrun_pages_job() to count the number of required pages.\nWe can use a local variable instead.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "4622afb3f50e03ce6da42002e7ed3675dfafc187",
      "tree": "6143b3a7a3963c693cd018886ff51e10113c8805",
      "parents": [
        "e29e65aacbd9e628378084905cbcf62a9fa4a8cc"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "message": "dm kcopyd: remove offset field from job structure\n\nThe offset field in struct kcopyd_job is always zero so remove it.\n\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "e29e65aacbd9e628378084905cbcf62a9fa4a8cc",
      "tree": "279e6e87d60da82c082833205c996d7046b1a46d",
      "parents": [
        "6c9b27ab08aaf46426515b8b858ad9c60731c7a1"
      ],
      "author": {
        "name": "Joe Perches",
        "email": "joe@perches.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "message": "dm: use vzalloc\n\nUse vzalloc() instead of vmalloc()+memset().\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "6c9b27ab08aaf46426515b8b858ad9c60731c7a1",
      "tree": "4a6acc8a539df7371f1df85376a71029a5c1f4f9",
      "parents": [
        "c8f543e0786785d8c7118fc2878e42bc0193a88d"
      ],
      "author": {
        "name": "Kirill A. Shutemov",
        "email": "kirill@shutemov.name",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:02 2011 +0100"
      },
      "message": "dm log: userspace use list_move\n\nReplace list_del() followed by list_add() with list_move().\n\nSigned-off-by: Kirill A. Shutemov \u003ckirill@shutemov.name\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "c8f543e0786785d8c7118fc2878e42bc0193a88d",
      "tree": "b8984adc44c3a15f1bee56f3b6b9ff49f8ed4d2c",
      "parents": [
        "936688d7eb0f39be96c5791be1a04994cc8d6aa0"
      ],
      "author": {
        "name": "Akinobu Mita",
        "email": "akinobu.mita@gmail.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "message": "dm log: clean up bit little endian bitops\n\nUsing __test_and_{set,clear}_bit_le() with ignoring its return value\ncan be replaced with __{set,clear}_bit_le().\n\nThis also removes unnecessary casts.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "936688d7eb0f39be96c5791be1a04994cc8d6aa0",
      "tree": "4001f52284d39f5353174096e76b357f52ee2fb7",
      "parents": [
        "283a8328ca5b987e547848de8ff0e28edcfb9e08"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "message": "dm table: fix discard support\n\nRemove \u0027discards_supported\u0027 from the dm_table structure.  The same\ninformation can be easily discovered from the table\u0027s target(s) in\ndm_table_supports_discards().\n\nBefore this fix dm_table_supports_discards() would skip checking the\nindividual targets\u0027 \u0027discards_supported\u0027 flag if any one target in the\ntable didn\u0027t set num_discard_requests \u003e 0.  Now the per-target\n\u0027discards_supported\u0027 flag is effective at insuring the final DM device\nadvertises discard support.  But, to be clear, targets that don\u0027t\nsupport discards (!num_discard_requests) will not receive discard\nrequests.\n\nAlso DMWARN if a target sets \u0027discards_supported\u0027 override but forgets\nto set \u0027num_discard_requests\u0027.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "283a8328ca5b987e547848de8ff0e28edcfb9e08",
      "tree": "b500dbe90c0ebad2ff96ba1b7f0db16089bb3560",
      "parents": [
        "d15b774c2920d55e3d58275c97fbe3adc3afde38"
      ],
      "author": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "message": "dm: suppress endian warnings\n\nSuppress sparse warnings about cpu_to_le32() by using __le32 types for\non-disk data etc.\n\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "d15b774c2920d55e3d58275c97fbe3adc3afde38",
      "tree": "4801d4e5a70f1e8e57475e6ea2f8e1238b6bbc75",
      "parents": [
        "bb91bc7bacb906c9f3a9b22744c53fa7564b51ba"
      ],
      "author": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "message": "dm: fix idr leak on module removal\n\nDestroy _minor_idr when unloading the core dm module.  (Found by kmemleak.)\n\nCc: stable@kernel.org\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "bb91bc7bacb906c9f3a9b22744c53fa7564b51ba",
      "tree": "8acd6ee46ab5a557afcd1c491b55a68830252301",
      "parents": [
        "286f367dad40beb3234a18c17391d03ba939a7f3"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:01 2011 +0100"
      },
      "message": "dm io: flush cpu cache with vmapped io\n\nFor normal kernel pages, CPU cache is synchronized by the dma layer.\nHowever, this is not done for pages allocated with vmalloc. If we do I/O\nto/from vmallocated pages, we must synchronize CPU cache explicitly.\n\nPrior to doing I/O on vmallocated page we must call\nflush_kernel_vmap_range to flush dirty cache on the virtual address.\nAfter finished read we must call invalidate_kernel_vmap_range to\ninvalidate cache on the virtual address, so that accesses to the virtual\naddress return newly read data and not stale data from CPU cache.\n\nThis patch fixes metadata corruption on dm-snapshots on PA-RISC and\npossibly other architectures with caches indexed by virtual address.\n\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "286f367dad40beb3234a18c17391d03ba939a7f3",
      "tree": "50e7b04332ce6e8ab920284528d555e67aae2081",
      "parents": [
        "762a80d9fc9f690a3a35983f3b4619a220650808"
      ],
      "author": {
        "name": "Mike Snitzer",
        "email": "snitzer@redhat.com",
        "time": "Tue Aug 02 12:32:00 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:00 2011 +0100"
      },
      "message": "dm mpath: fix potential NULL pointer in feature arg processing\n\nAvoid dereferencing a NULL pointer if the number of feature arguments\nsupplied is fewer than indicated.\n\nSigned-off-by: Mike Snitzer \u003csnitzer@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\nCc: stable@kernel.org\n"
    },
    {
      "commit": "762a80d9fc9f690a3a35983f3b4619a220650808",
      "tree": "807d9cfcd1c2395cd1cf62a95ebd6676ee2a6a4d",
      "parents": [
        "6140333d3656f62ac7e6a5af87e7fe92cfb8d655"
      ],
      "author": {
        "name": "Mikulas Patocka",
        "email": "mpatocka@redhat.com",
        "time": "Tue Aug 02 12:32:00 2011 +0100"
      },
      "committer": {
        "name": "Alasdair G Kergon",
        "email": "agk@redhat.com",
        "time": "Tue Aug 02 12:32:00 2011 +0100"
      },
      "message": "dm snapshot: flush disk cache when merging\n\nThis patch makes dm-snapshot flush disk cache when writing metadata for\nmerging snapshot.\n\nWithout cache flushing the disk may reorder metadata write and other\ndata writes and there is a possibility of data corruption in case of\npower fault.\n\nCc: stable@kernel.org\nSigned-off-by: Mikulas Patocka \u003cmpatocka@redhat.com\u003e\nSigned-off-by: Alasdair G Kergon \u003cagk@redhat.com\u003e\n"
    },
    {
      "commit": "7abdd34dbf58bf271db7ee6551f2ff72204a83fd",
      "tree": "bdccf5427985006596bfbed1de42b1e9655332fc",
      "parents": [
        "6b01d30eef64456ad9e261d2173266a3244da8e1"
      ],
      "author": {
        "name": "Josh Boyer",
        "email": "jwboyer@redhat.com",
        "time": "Sat Jul 30 10:18:48 2011 -0400"
      },
      "committer": {
        "name": "Wim Van Sebroeck",
        "email": "wim@iguana.be",
        "time": "Tue Aug 02 08:23:07 2011 +0000"
      },
      "message": "watchdog: Cleanup WATCHDOG_CORE help text\n\nThe newly added WATCHDOG_CORE option is a bool, but the help text suggests\nit can be built as a module.  Fix it up.\n\nSigned-off-by: Josh Boyer \u003cjwboyer@redhat.com\u003e\nSigned-off-by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\n\n"
    },
    {
      "commit": "6b01d30eef64456ad9e261d2173266a3244da8e1",
      "tree": "2b7c9974baf021e516ee09d9b74f215283515a5e",
      "parents": [
        "bea1906620ce72b63f83735c4cc2642b25ec54ae"
      ],
      "author": {
        "name": "Mart Gerrits",
        "email": "mart1987@gmail.com",
        "time": "Sat Jul 30 16:59:12 2011 +0200"
      },
      "committer": {
        "name": "Wim Van Sebroeck",
        "email": "wim@iguana.be",
        "time": "Tue Aug 02 08:22:54 2011 +0000"
      },
      "message": "watchdog: Fix POST failure on ASUS P5N32-E SLI and similar boards\n\nAt present the module does not unset the NO_REBOOT bit upon shutdown, this\ncauses the BIOS to fail the POST once and reset. During the next boot it\ndisplays the following error message:\n\n***** Warning: System BOOT Fail *****\nYour system last boot fail or POST interrupted.\nPlease enter setup to load default and reboot again.\nPress F1 to continue, DEL to enter SETUP\n\nWith this patch the NO_REBOOT flag will be unset on shutdown and thus stop\nthis failure from occurring.\n\nTested on \u0027ASUS P5N32-E SLI with BIOS revision 1801\u0027 and\n          \u0027ASUS P5N32-E SLI PLUS with BIOS revision 1502\u0027.\n\nSigned-off-by: Mart Gerrits \u003cmart1987@gmail.com\u003e\nSigned-off-by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\n\n"
    },
    {
      "commit": "bea1906620ce72b63f83735c4cc2642b25ec54ae",
      "tree": "e96e96e0068ea332a4bb8dd3334f4de8c3d2e7f8",
      "parents": [
        "c027a474a68065391c8773f6e83ed5412657e369"
      ],
      "author": {
        "name": "David Engraf",
        "email": "david.engraf@sysgo.com",
        "time": "Wed Jul 20 15:03:39 2011 +0200"
      },
      "committer": {
        "name": "Wim Van Sebroeck",
        "email": "wim@iguana.be",
        "time": "Tue Aug 02 08:22:49 2011 +0000"
      },
      "message": "watchdog: shwdt: fix usage of mod_timer\n\nFix the usage of mod_timer() and make the driver usable. mod_timer() must\nbe called with an absolute timeout in jiffies. The old implementation\nused a relative timeout thus the hardware watchdog was never triggered.\n\nSigned-off-by: David Engraf \u003cdavid.engraf@sysgo.com\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Wim Van sebroeck \u003cwim@iguana.be\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\n\n"
    },
    {
      "commit": "9f3b24948f22e4e21e961bd514c2089d24f0938e",
      "tree": "b8e1cfad421abb4102ae9a975aa10d9e9e716f89",
      "parents": [
        "08f984c7f7f569b66acbbd163676b4bc7f64addc",
        "06132fdf63c7d9acc19f136623bf2201f49e73b5"
      ],
      "author": {
        "name": "Takashi Iwai",
        "email": "tiwai@suse.de",
        "time": "Tue Aug 02 10:08:54 2011 +0200"
      },
      "committer": {
        "name": "Takashi Iwai",
        "email": "tiwai@suse.de",
        "time": "Tue Aug 02 10:08:54 2011 +0200"
      },
      "message": "Merge branch \u0027fix/asoc\u0027 into for-linus\n"
    },
    {
      "commit": "08f984c7f7f569b66acbbd163676b4bc7f64addc",
      "tree": "333d7e308511ba0a3f47c9129a065f3603a52772",
      "parents": [
        "dc889f18646325d07eb24ef634f082d60b0beebb"
      ],
      "author": {
        "name": "Eliot Blennerhassett",
        "email": "eblennerhassett@audioscience.com",
        "time": "Tue Aug 02 09:44:24 2011 +1200"
      },
      "committer": {
        "name": "Takashi Iwai",
        "email": "tiwai@suse.de",
        "time": "Tue Aug 02 09:26:31 2011 +0200"
      },
      "message": "ALSA: asihpi - Clarify adapter index validity check\n\nAvoids assigning possibly invalid address to pa, even if it\nis never dereferenced.\nCorrect error response to reflect request object/function ids.\n\nSigned-off-by: Eliot Blennerhassett \u003ceblennerhassett@audioscience.com\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n"
    },
    {
      "commit": "8997621bb2daaf19a4e9d82f118224159d8054e2",
      "tree": "dbdbd1396a905899256eb318d8a80805b67d12cc",
      "parents": [
        "9c8b04be443b33939f374a811c82abeebe0a61d1"
      ],
      "author": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 00:45:48 2011 -0400"
      },
      "committer": {
        "name": "Len Brown",
        "email": "len.brown@intel.com",
        "time": "Tue Aug 02 00:45:48 2011 -0400"
      },
      "message": "ACPI print OSI(Linux) warning only once\n\nThis message gets repeated on some machines:\nhttps://bugzilla.kernel.org/show_bug.cgi?id\u003d29292\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n"
    },
    {
      "commit": "c027a474a68065391c8773f6e83ed5412657e369",
      "tree": "6d3c8caba5ebf736c3f9ef3cacb708cbdb9869c2",
      "parents": [
        "cfe22345ad5ef29e192e157fdc3e17d357e4bc24"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@redhat.com",
        "time": "Sat Jul 30 16:35:02 2011 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 15:24:12 2011 -1000"
      },
      "message": "oom: task-\u003emm \u003d\u003d NULL doesn\u0027t mean the memory was freed\n\nexit_mm() sets -\u003emm \u003d\u003d NULL then it does mmput()-\u003eexit_mmap() which\nfrees the memory.\n\nHowever select_bad_process() checks -\u003emm !\u003d NULL before TIF_MEMDIE,\nso it continues to kill other tasks even if we have the oom-killed\ntask freeing its memory.\n\nChange select_bad_process() to check -\u003emm after TIF_MEMDIE, but skip\nthe tasks which have already passed exit_notify() to ensure a zombie\nwith TIF_MEMDIE set can\u0027t block oom-killer. Alternatively we could\nprobably clear TIF_MEMDIE after exit_mmap().\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "cfe22345ad5ef29e192e157fdc3e17d357e4bc24",
      "tree": "15173bab84cb9122a95d46f2b49fb139362b5248",
      "parents": [
        "60ad4466821a96913a9b567115e194ed1087c2d7",
        "424c3d4a2c7d4ac3467a4849f8ccc230f670c35a"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 14:05:46 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 14:05:46 2011 -1000"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (23 commits)\n  regulator: Improve WM831x DVS VSEL selection algorithm\n  regulator: Bootstrap wm831x DVS VSEL value from ON VSEL if not already set\n  regulator: Set up GPIO for WM831x VSEL before enabling VSEL mode\n  regulator: Add EPEs to the MODULE_ALIAS() for wm831x-dcdc\n  regulator: Fix WM831x DCDC DVS VSEL bootstrapping\n  regulator: Fix WM831x regulator ID lookups for multiple WM831xs\n  regulator: Fix argument format type errors in error prints\n  regulator: Fix memory leak in set_machine_constraints() error paths\n  regulator: Make core more chatty about some errors\n  regulator: tps65910: Fix array access out of bounds bug\n  regulator: tps65910: Add missing breaks in switch/case\n  regulator: tps65910: Fix a memory leak in tps65910_probe error path\n  regulator: TWL: Remove entry of RES_ID for 6030 macros\n  ASoC: tlv320aic3x: Add correct hw registers to Line1 cross connect muxes\n  regulator: Add basic per consumer debugfs\n  regulator: Add rdev_crit() macro\n  regulator: Refactor supply implementation to work as regular consumers\n  regulator: Include the device name in the microamps_requested_ file\n  regulator: Increase the limit on sysfs file names\n  regulator: Properly register dummy regulator driver\n  ...\n"
    },
    {
      "commit": "60ad4466821a96913a9b567115e194ed1087c2d7",
      "tree": "cd488ba72a60f856b85a467763fb633cbe7ef2d9",
      "parents": [
        "1b8e94993c4752d98c33903aa836acc15f7e6d5c",
        "79a77c5ac34cc27ccbfbdf7113b41cdd93534eab"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:56:03 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:56:03 2011 -1000"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (60 commits)\n  ext4: prevent memory leaks from ext4_mb_init_backend() on error path\n  ext4: use EXT4_BAD_INO for buddy cache to avoid colliding with valid inode #\n  ext4: use ext4_msg() instead of printk in mballoc\n  ext4: use ext4_kvzalloc()/ext4_kvmalloc() for s_group_desc and s_group_info\n  ext4: introduce ext4_kvmalloc(), ext4_kzalloc(), and ext4_kvfree()\n  ext4: use the correct error exit path in ext4_init_inode_table()\n  ext4: add missing kfree() on error return path in add_new_gdb()\n  ext4: change umode_t in tracepoint headers to be an explicit __u16\n  ext4: fix races in ext4_sync_parent()\n  ext4: Fix overflow caused by missing cast in ext4_fallocate()\n  ext4: add action of moving index in ext4_ext_rm_idx for Punch Hole\n  ext4: simplify parameters of reserve_backup_gdb()\n  ext4: simplify parameters of add_new_gdb()\n  ext4: remove lock_buffer in bclean() and setup_new_group_blocks()\n  ext4: simplify journal handling in setup_new_group_blocks()\n  ext4: let setup_new_group_blocks() set multiple bits at a time\n  ext4: fix a typo in ext4_group_extend()\n  ext4: let ext4_group_add_blocks() handle 0 blocks quickly\n  ext4: let ext4_group_add_blocks() return an error code\n  ext4: rename ext4_add_groupblocks() to ext4_group_add_blocks()\n  ...\n\nFix up conflict in fs/ext4/inode.c: commit aacfc19c626e (\"fs: simplify\nthe blockdev_direct_IO prototype\") had changed the ext4_ind_direct_IO()\nfunction for the new simplified calling convention, while commit\ndae1e52cb126 (\"ext4: move ext4_ind_* functions from inode.c to\nindirect.c\") moved the function to another file.\n"
    },
    {
      "commit": "1b8e94993c4752d98c33903aa836acc15f7e6d5c",
      "tree": "b78cba208f0a193ce6ceebbc146021af4425b4e1",
      "parents": [
        "12ff47e7f5fb64c566f62e6cf6a3b291c51bd337",
        "206d440f64030b6425841bf7cb38e26a5ea0c382"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:48:31 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:48:31 2011 -1000"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n  xfs: Fix build breakage in xfs_iops.c when CONFIG_FS_POSIX_ACL is not set\n  VFS: Reorganise shrink_dcache_for_umount_subtree() after demise of dcache_lock\n  VFS: Remove dentry-\u003ed_lock locking from shrink_dcache_for_umount_subtree()\n  VFS: Remove detached-dentry counter from shrink_dcache_for_umount_subtree()\n  switch posix_acl_chmod() to umode_t\n  switch posix_acl_from_mode() to umode_t\n  switch posix_acl_equiv_mode() to umode_t *\n  switch posix_acl_create() to umode_t *\n  block: initialise bd_super in bdget()\n  vfs: avoid call to inode_lru_list_del() if possible\n  vfs: avoid taking inode_hash_lock on pipes and sockets\n  vfs: conditionally call inode_wb_list_del()\n  VFS: Fix automount for negative autofs dentries\n  Btrfs: load the key from the dir item in readdir into a fake dentry\n  devtmpfs: missing initialialization in never-hit case\n  hppfs: missing include\n"
    },
    {
      "commit": "12ff47e7f5fb64c566f62e6cf6a3b291c51bd337",
      "tree": "d9fba3780142af380ccfaf90d8b13363e3475bd7",
      "parents": [
        "73bcbac130a59f236ae78ed70ef7a05b45caa19e",
        "1ae105aa7416087f2920c35c3cd16831d0d09c9c"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:46:37 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:46:37 2011 -1000"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/vkoul/slave-dma\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/vkoul/slave-dma: (37 commits)\n  Improve slave/cyclic DMA engine documentation\n  dmaengine: pl08x: handle the rest of enums in pl08x_width\n  DMA: PL08x: cleanup selection of burst size\n  DMA: PL08x: avoid recalculating cctl at each prepare\n  DMA: PL08x: cleanup selection of buswidth\n  DMA: PL08x: constify plchan-\u003ecd and plat-\u003eslave_channels\n  DMA: PL08x: separately store source/destination cctl\n  DMA: PL08x: separately store source/destination slave address\n  DMA: PL08x: clean up LLI debugging\n  DMA: PL08x: select LLI bus only once per LLI setup\n  DMA: PL08x: remove unused constants\n  ARM: mxs-dma: reset after disable channel\n  dma: intel_mid_dma: remove redundant pci_set_drvdata calls\n  dma: mxs-dma: fix unterminated platform_device_id table\n  dmaengine: pl330: make platform data optional\n  dmaengine: imx-sdma: return proper error if kzalloc fails\n  pch_dma: Fix CTL register access issue\n  dmaengine: mxs-dma: skip request_irq for NO_IRQ\n  dmaengine/coh901318: fix slave submission semantics\n  dmaengine/ste_dma40: allow memory buswidth/burst to be configured\n  ...\n\nFix trivial whitespace conflict in drivers/dma/mv_xor.c\n"
    },
    {
      "commit": "73bcbac130a59f236ae78ed70ef7a05b45caa19e",
      "tree": "8ba06973ef3e5783e6c66ef5b0c36d65d3d75fa9",
      "parents": [
        "a2d773023552f68baa2db2226dfd6d761c0df5da",
        "badc1446891c158f065c5a9726febdae74eb5ac5"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:41:43 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:41:43 2011 -1000"
      },
      "message": "Merge branch \u0027gpiolib\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027gpiolib\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:\n  [IA64] Hook up gpiolib support\n"
    },
    {
      "commit": "a2d773023552f68baa2db2226dfd6d761c0df5da",
      "tree": "c905702c4f318d0e569222187472289c574bde3c",
      "parents": [
        "72f9adfd20e3be8a33ff3ef96cec787ed97b9ba9",
        "7644c16c7e7431fa398e834109dbb76dc1b51617"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:40:51 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:40:51 2011 -1000"
      },
      "message": "Merge branch \u0027pstore-efi\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027pstore-efi\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:\n  efivars: Introduce PSTORE_EFI_ATTRIBUTES\n  efivars: Use string functions in pstore_write\n  efivars: introduce utf16_strncmp\n  efivars: String functions\n  efi: Add support for using efivars as a pstore backend\n  pstore: Allow the user to explicitly choose a backend\n  pstore: Make \"part\" unsigned\n  pstore: Add extra context for writes and erases\n  pstore: Extend API for more flexibility in new backends\n"
    },
    {
      "commit": "72f9adfd20e3be8a33ff3ef96cec787ed97b9ba9",
      "tree": "2e59de0152634f577ba996a1a3f35eceb9c5ebee",
      "parents": [
        "5f66d2b58ca879e70740c82422354144845d6dd3",
        "37f86b469d73fc2f2a925536fb99b8f513f641b7"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:39:40 2011 -1000"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Aug 01 13:39:40 2011 -1000"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:\n  kdb,kgdb: Allow arbitrary kgdb magic knock sequences\n  kdb: Remove all references to DOING_KGDB2\n  kdb,kgdb: Implement switch and pass buffer from kdb -\u003e gdb\n  kdb: cleanup unused variables missed in the original kdb merge\n"
    },
    {
      "commit": "79a77c5ac34cc27ccbfbdf7113b41cdd93534eab",
      "tree": "0217516fde94d1dea524ee4f40279cc03fc5cefa",
      "parents": [
        "48e6061bf4bb25eec151b91f22fd90a5b9a4920a"
      ],
      "author": {
        "name": "Yu Jian",
        "email": "yujian@whamcloud.com",
        "time": "Mon Aug 01 17:41:46 2011 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Aug 01 17:41:46 2011 -0400"
      },
      "message": "ext4: prevent memory leaks from ext4_mb_init_backend() on error path\n\nIn ext4_mb_init(), if the s_locality_group allocation fails it will\ncurrently cause the allocations made in ext4_mb_init_backend() to\nbe leaked.  Moving the ext4_mb_init_backend() allocation after the\ns_locality_group allocation avoids that problem.\n\nSigned-off-by: Yu Jian \u003cyujian@whamcloud.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@whamcloud.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "48e6061bf4bb25eec151b91f22fd90a5b9a4920a",
      "tree": "b0515505a3eee15adcc38325d309553e57e40975",
      "parents": [
        "9d8b9ec44234b2f6e0225300632d250210c04f11"
      ],
      "author": {
        "name": "Yu Jian",
        "email": "yujian@whamcloud.com",
        "time": "Mon Aug 01 17:41:39 2011 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Aug 01 17:41:39 2011 -0400"
      },
      "message": "ext4: use EXT4_BAD_INO for buddy cache to avoid colliding with valid inode #\n\nSigned-off-by: Yu Jian \u003cyujian@whamcloud.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@whamcloud.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "9d8b9ec44234b2f6e0225300632d250210c04f11",
      "tree": "8b07c2cd2f664ebd2772e3d2299ef69e8c5a1e74",
      "parents": [
        "f18a5f21c25707b4fe64b326e2b4d150565e7300"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Aug 01 17:41:35 2011 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Aug 01 17:41:35 2011 -0400"
      },
      "message": "ext4: use ext4_msg() instead of printk in mballoc\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "0d10ee2e6deb5c8409ae65b970846344897d5e4e",
      "tree": "7072161df34ced133b41cc99e5f868bc8e55a018",
      "parents": [
        "341d14f161a475ebdbc9adff1f7e681e1185dee9"
      ],
      "author": {
        "name": "Josef Bacik",
        "email": "josef@redhat.com",
        "time": "Mon Aug 01 14:37:36 2011 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Aug 01 14:37:36 2011 -0400"
      },
      "message": "Btrfs: don\u0027t call writepages from within write_full_page\n\nWhen doing a writepage we call writepages to try and write out any other dirty\npages in the area.  This could cause problems where we commit a transaction and\nthen have somebody else dirtying metadata in the area as we could end up writing\nout a lot more than we care about, which could cause latency on anybody who is\nwaiting for the transaction to completely finish committing.  Thanks,\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "341d14f161a475ebdbc9adff1f7e681e1185dee9",
      "tree": "fff1cee32665375837b5ae735ddff17a173f24db",
      "parents": [
        "69261c4b6a394ead1b5ca2966c908469355eb603"
      ],
      "author": {
        "name": "Mitch Harder",
        "email": "mitch.harder@sabayonlinux.org",
        "time": "Tue Jul 12 19:43:45 2011 +0000"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Aug 01 14:32:39 2011 -0400"
      },
      "message": "Btrfs: Remove unused variable \u0027last_index\u0027 in file.c\n\nThe variable \u0027last_index\u0027 is calculated in the __btrfs_buffered_write\nfunction and passed as a parameter to the prepare_pages function,\nbut is not used anywhere in the prepare_pages function.\n\nRemove instances of \u0027last_index\u0027 in these functions.\n\nSigned-off-by: Mitch Harder \u003cmitch.harder@sabayonlinux.org\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "69261c4b6a394ead1b5ca2966c908469355eb603",
      "tree": "3bd8ae6f65473887bc3aab381eea38bfb6b6e8ca",
      "parents": [
        "ded91f0814a349e36b3ca0eff497f816ad518fba"
      ],
      "author": {
        "name": "Xiao Guangrong",
        "email": "xiaoguangrong@cn.fujitsu.com",
        "time": "Thu Jul 14 03:19:45 2011 +0000"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Aug 01 14:32:39 2011 -0400"
      },
      "message": "Btrfs: clean up for find_first_extent_bit()\n\nfind_first_extent_bit() and find_first_extent_bit_state() share\nmost of the code, and we can just make the former call the latter.\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "ded91f0814a349e36b3ca0eff497f816ad518fba",
      "tree": "6efec3ebb541a560eebdb0754ee0f3edab96ff56",
      "parents": [
        "3150b6996934455d7f2da243939d80a9b839085a"
      ],
      "author": {
        "name": "Xiao Guangrong",
        "email": "xiaoguangrong@cn.fujitsu.com",
        "time": "Thu Jul 14 03:19:27 2011 +0000"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Aug 01 14:32:38 2011 -0400"
      },
      "message": "Btrfs: clean up for wait_extent_bit()\n\nWe can just use cond_resched_lock().\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    }
  ],
  "next": "3150b6996934455d7f2da243939d80a9b839085a"
}