)]}'
{
  "log": [
    {
      "commit": "5f248c9c251c60af3403902b26e08de43964ea0b",
      "tree": "6d3328e72a7e4015a64017eb30be18095c6a3c64",
      "parents": [
        "f6cec0ae58c17522a7bc4e2f39dae19f199ab534",
        "dca332528bc69e05f67161e1ed59929633d5e63d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 10 11:26:52 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Aug 10 11:26:52 2010 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (96 commits)\n  no need for list_for_each_entry_safe()/resetting with superblock list\n  Fix sget() race with failing mount\n  vfs: don\u0027t hold s_umount over close_bdev_exclusive() call\n  sysv: do not mark superblock dirty on remount\n  sysv: do not mark superblock dirty on mount\n  btrfs: remove junk sb_dirt change\n  BFS: clean up the superblock usage\n  AFFS: wait for sb synchronization when needed\n  AFFS: clean up dirty flag usage\n  cifs: truncate fallout\n  mbcache: fix shrinker function return value\n  mbcache: Remove unused features\n  add f_flags to struct statfs(64)\n  pass a struct path to vfs_statfs\n  update VFS documentation for method changes.\n  All filesystems that need invalidate_inode_buffers() are doing that explicitly\n  convert remaining -\u003eclear_inode() to -\u003eevict_inode()\n  Make -\u003edrop_inode() just return whether inode needs to be dropped\n  fs/inode.c:clear_inode() is gone\n  fs/inode.c:evict() doesn\u0027t care about delete vs. non-delete paths now\n  ...\n\nFix up trivial conflicts in fs/nilfs2/super.c\n"
    },
    {
      "commit": "2aec7c523291621ebb68ba8e0bd9b52a26bb76ee",
      "tree": "5be94d61cb157c0482c4e4005e438844c0312dd0",
      "parents": [
        "365b18189789bfa1acd9939e6312b8a4b4577b28"
      ],
      "author": {
        "name": "Andreas Gruenbacher",
        "email": "agruen@suse.de",
        "time": "Mon Jul 19 18:19:41 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Aug 09 16:48:45 2010 -0400"
      },
      "message": "mbcache: Remove unused features\n\nThe mbcache code was written to support a variable number of indexes,\nbut all the existing users use exactly one index.  Simplify to code to\nsupport only that case.\n\nThere are also no users of the cache entry free operation, and none of\nthe users keep extra data in cache entries.  Remove those features as\nwell.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ac14a95b5239d37b6082c3791b88d7ab4e8e444c",
      "tree": "b7a763b2e25de51730104e14fffd5b4ec035b415",
      "parents": [
        "0f3f63a4700d7c5aed51491b0113a257cf290a56"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Jun 06 07:08:19 2010 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Aug 09 16:48:03 2010 -0400"
      },
      "message": "convert ext3 to -\u003eevict_inode()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "1025774ce411f2bd4b059ad7b53f0003569b74fa",
      "tree": "2be221c205cb5579652a6063e8ee27d1c72d1bbd",
      "parents": [
        "eef2380c187890816b73b1a4cb89a09203759469"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Fri Jun 04 11:30:02 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Aug 09 16:47:37 2010 -0400"
      },
      "message": "remove inode_setattr\n\nReplace inode_setattr with opencoded variants of it in all callers.  This\nmoves the remaining call to vmtruncate into the filesystem methods where it\ncan be replaced with the proper truncate sequence.\n\nIn a few cases it was obvious that we would never end up calling vmtruncate\nso it was left out in the opencoded variant:\n\n spufs: explicitly checks for ATTR_SIZE earlier\n btrfs,hugetlbfs,logfs,dlmfs: explicitly clears ATTR_SIZE earlier\n ufs: contains an opencoded simple_seattr + truncate that sets the filesize just above\n\nIn addition to that ncpfs called inode_setattr with handcrafted iattrs,\nwhich allowed to trim down the opencoded variant.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6e1db88d536adcbbfe562b2d4b7d6425784fff12",
      "tree": "8cfcb5a6190722db6249b2e4978f39247975abcf",
      "parents": [
        "f4e420dc423148fba637af1ab618fa8896dfb2d6"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Fri Jun 04 11:29:57 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Aug 09 16:47:32 2010 -0400"
      },
      "message": "introduce __block_write_begin\n\nSplit up the block_write_begin implementation - __block_write_begin is a new\ntrivial wrapper for block_prepare_write that always takes an already\nallocated page and can be either called from block_write_begin or filesystem\ncode that already has a page allocated.  Remove the handling of already\nallocated pages from block_write_begin after switching all callers that\ndo it to __block_write_begin.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "eafdc7d190a944c755a9fe68573c193e6e0217e7",
      "tree": "915c3cc8004706fabf88eae1ab123a3fa0147516",
      "parents": [
        "256249584bda1a9357e2d29987a37f5b2df035f6"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Fri Jun 04 11:29:53 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Aug 09 16:47:29 2010 -0400"
      },
      "message": "sort out blockdev_direct_IO variants\n\nMove the call to vmtruncate to get rid of accessive blocks to the callers\nin prepearation of the new truncate calling sequence.  This was only done\nfor DIO_LOCKING filesystems, so the __blockdev_direct_IO_newtrunc variant\nwas not needed anyway.  Get rid of blockdev_direct_IO_no_locking and\nits _newtrunc variant while at it as just opencoding the two additional\nparamters is shorted than the name suffix.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "5f11e6a44059f728dddd8d0dbe5b4368ea93575b",
      "tree": "c66eed7a13b1de48d9a6539b9a7c7a27bda706c6",
      "parents": [
        "aa32a796389bedbcf1c7714385b18714a0743810"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Aug 05 12:38:26 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Aug 05 21:28:28 2010 +0200"
      },
      "message": "ext3: Fix dirtying of journalled buffers in data\u003djournal mode\n\nIn data\u003djournal mode, we still use block_write_begin() to prepare page for\nwriting. This function can occasionally mark buffer dirty which violates\njournalling assumptions - when a buffer is part of a transaction, it should be\ndirty and a buffer can be already part of a forget list of some transaction\nwhen block_write_begin() gets called. This violation of journalling assumptions\nthen results in \"JBD: Spotted dirty metadata buffer...\" warnings.\n\nIn fact, temporary dirtying the buffer while the page is still locked does not\nreally cause problems to the journalling because we won\u0027t write the buffer\nuntil the page gets unlocked. So we just have to make sure to clear dirty bits\nbefore unlocking the page.\n\nReviewed-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "aa32a796389bedbcf1c7714385b18714a0743810",
      "tree": "e94971744e7ceb5585cb04f0ae41d6c3e46a0508",
      "parents": [
        "43d2932d88e4ab776dd388c20b003ebd5e1d1f1f"
      ],
      "author": {
        "name": "Dave Chinner",
        "email": "dchinner@redhat.com",
        "time": "Fri Jul 23 12:49:41 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Jul 23 12:50:55 2010 +0200"
      },
      "message": "ext3: default to ordered mode\n\ndata\u003dwriteback mode is dangerous as it leads to higher data loss and stale data\nexposure when systems crash. It should not be the default, especially when all\nmajor distros ensure their ext3 filesystems default to ordered mode. Change the\ndefault mode to the safer data\u003dordered mode, because we should be caring far\nmore about avoiding stale data exposure than performance.\n\nCC: linux-ext4@vger.kernel.org\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nAcked-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "f25f624263445785b94f39739a6339ba9ed3275d",
      "tree": "8ec38c718b0af19d6e9cbbc9f368c43d7af14b9b",
      "parents": [
        "4c4d3901225518ed1a4c938ba15ba09842a00770"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Jul 12 21:04:31 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jul 21 16:04:26 2010 +0200"
      },
      "message": "ext3: Avoid filesystem corruption after a crash under heavy delete load\n\nIt can happen that ext3_free_branches calls ext3_forget() for an indirect block\nin an earlier transaction than a transaction in which we clear pointer to this\nindirect block. Thus if we crash before a transaction clearing the block\npointer is committed, we will see indirect block pointing to already freed\nblocks and complain during orphan list cleanup.\n\nThe fix is simple: Make sure ext3_forget() is called in the transaction\ndoing block pointer clearing.\n\nThis is a backport of an ext4 fix by Amir G. \u003camir73il@users.sourceforge.net\u003e\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "4c4d3901225518ed1a4c938ba15ba09842a00770",
      "tree": "0ed9eb0ad123174ebdd6ea507ac06b388d0d0b20",
      "parents": [
        "0411ba7902e09111d6f2041b4697a597d2cf7736"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Mon Jun 07 10:20:39 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jul 21 16:01:47 2010 +0200"
      },
      "message": "ext3: remove vestiges of nobh support\n\nThe nobh option was only supported for writeback mode, but given that all\nwrite paths (except mmapped writed) actually create buffer heads, it\neffectively was a no-op already.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "0411ba7902e09111d6f2041b4697a597d2cf7736",
      "tree": "65927286bf15ae9161c3ffd2a0f65bea1e8faa6a",
      "parents": [
        "189eef59e70e3e56edf726864629f310d114eefb"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "andi@firstfloor.org",
        "time": "Thu Jun 10 13:10:53 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jul 21 16:01:47 2010 +0200"
      },
      "message": "ext3: Fix set but unused variables\n\n[tytso@mit.edu: Fix compilation with CONFIG_JBD_DEBUG enabled]\n\nAcked-by: tytso@mit.edu\ncc: linux-ext4@vger.kernel.org\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "30e2bab2d6e22188c6d36a09cdcffb4748d2dbe5",
      "tree": "6970213dc80934ed97244468f6c432b97271e62c",
      "parents": [
        "523825bc586d19e0fbcfc5db717f5bb90108bbc3"
      ],
      "author": {
        "name": "Miao Xie",
        "email": "miaox@cn.fujitsu.com",
        "time": "Thu May 27 16:28:40 2010 +0800"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Jun 25 01:20:37 2010 +0200"
      },
      "message": "ext3: update ctime when changing the file\u0027s permission by setfacl\n\next3 didn\u0027t update the ctime of the file when its permission was changed.\n\nSteps to reproduce:\n # touch aaa\n # stat -c %Z aaa\n 1275289822\n # setfacl -m  \u0027u::x,g::x,o::x\u0027 aaa\n # stat -c %Z aaa\n 1275289822\t\t\t\t\u003c- unchanged\n\nBut, according to the spec of the ctime, ext3 must update it.\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "d28619f1563140526e2f84eae436f39206f40a69",
      "tree": "d93284016a0983c8f27b745a3c50738617e50995",
      "parents": [
        "021fad8b706849c091f6e682bc5df3ce4f9ab4d7",
        "f32764bd2bbb6ea003c158b1d276b4dc9f900348"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 30 09:11:11 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 30 09:11:11 2010 -0700"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:\n  quota: Convert quota statistics to generic percpu_counter\n  ext3 uses rb_node \u003d NULL; to zero rb_root.\n  quota: Fixup dquot_transfer\n  reiserfs: Fix resuming of quotas on remount read-write\n  pohmelfs: Remove dead quota code\n  ufs: Remove dead quota code\n  udf: Remove dead quota code\n  quota: rename default quotactl methods to dquot_\n  quota: explicitly set -\u003edq_op and -\u003es_qcop\n  quota: drop remount argument to -\u003equota_on and -\u003equota_off\n  quota: move unmount handling into the filesystem\n  quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers\n  quota: move remount handling into the filesystem\n  ocfs2: Fix use after free on remount read-only\n\nFix up conflicts in fs/ext4/super.c and fs/ufs/file.c\n"
    },
    {
      "commit": "7ea8085910ef3dd4f3cad6845aaa2b580d39b115",
      "tree": "d9c1edb5906f943f7d70bfb4b65106e29772d379",
      "parents": [
        "cc967be54710d97c05229b2e5ba2d00df84ddd64"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Wed May 26 17:53:25 2010 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu May 27 22:05:02 2010 -0400"
      },
      "message": "drop unused dentry argument to -\u003efsync\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "1513b02c8b537af275ea74fdfb380c618b9e6778",
      "tree": "06ce2ca6599f14707bd873f5f2df4ab0455c0e10",
      "parents": [
        "4dea496974e41814cc715db0268226c6f71f7c8a"
      ],
      "author": {
        "name": "Venkatesh Pallipadi",
        "email": "venkatesh.pallipadi@intel.com",
        "time": "Tue May 25 16:03:04 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu May 27 17:39:36 2010 +0200"
      },
      "message": "ext3 uses rb_node \u003d NULL; to zero rb_root.\n\nThe problem with this is that 17d9ddc72fb8bba0d4f678 (\"rbtree: Add support\nfor augmented rbtrees\") in the linux-next tree adds a new field to that\nstruct which needs to be NULLas well.  This patch uses RB_ROOT as the\nintializer so all of the relevant fields will be NULL\u0027d.\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "287a80958cf63fc5c68d5bf6e89a3669dd66234a",
      "tree": "8e6883881709ffbbe3b1d6cb7a5b4dcef3428380",
      "parents": [
        "123e9caf1e85008ab7eb5f6cd58c44f9a5d73b2b"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed May 19 07:16:45 2010 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon May 24 14:10:17 2010 +0200"
      },
      "message": "quota: rename default quotactl methods to dquot_\n\nFollow the dquot_* style used elsewhere in dquot.c.\n\n[Jan Kara: Fixed up missing conversion of ext2]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "307ae18a56e5b706056a2050d52e8cc01b5171c0",
      "tree": "c4efc57bb8f0fd1d2aa9e416d81c0c7ba87aaf22",
      "parents": [
        "e0ccfd959cd8907bcb66cc2042e0f4fd7fcbff2b"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed May 19 07:16:43 2010 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon May 24 14:09:12 2010 +0200"
      },
      "message": "quota: drop remount argument to -\u003equota_on and -\u003equota_off\n\nRemount handling has fully moved into the filesystem, so all this is\nsuperflous now.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "e0ccfd959cd8907bcb66cc2042e0f4fd7fcbff2b",
      "tree": "a62a84034243e75e07bb063526e10ea0b837062f",
      "parents": [
        "0f0dd62fddcbd0f6830ed8ef3d3426ccc46b9250"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed May 19 07:16:42 2010 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon May 24 14:09:12 2010 +0200"
      },
      "message": "quota: move unmount handling into the filesystem\n\nCurrently the VFS calls into the quotactl interface for unmounting\nfilesystems.  This means filesystems with their own quota handling\ncan\u0027t easily distinguish between user-space originating quotaoff\nand an unount.  Instead move the responsibily of the unmount handling\ninto the filesystem to be consistent with all other dquot handling.\n\nNote that we do call dquot_disable a lot later now, e.g. after\na sync_filesystem.  But this is fine as the quota code does all its\nwrites via blockdev\u0027s mapping and that is synced even later.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "0f0dd62fddcbd0f6830ed8ef3d3426ccc46b9250",
      "tree": "295ac31b109f78873cb191867603943d8562ead0",
      "parents": [
        "c79d967de3741ceb60c5bbbf1b6f97eab9a89838"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed May 19 07:16:41 2010 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon May 24 14:06:40 2010 +0200"
      },
      "message": "quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers\n\nInstead of having wrappers in the VFS namespace export the dquot_suspend\nand dquot_resume helpers directly.  Also rename vfs_quota_disable to\ndquot_disable while we\u0027re at it.\n\n[Jan Kara: Moved dquot_suspend to quotaops.h and made it inline]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "c79d967de3741ceb60c5bbbf1b6f97eab9a89838",
      "tree": "5494e7b504cffb0ddc6942d1542c2b4a472207ed",
      "parents": [
        "eea7feb072f5914ecafa95b3d83be0c229244d90"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed May 19 07:16:40 2010 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon May 24 14:06:39 2010 +0200"
      },
      "message": "quota: move remount handling into the filesystem\n\nCurrently do_remount_sb calls into the dquot code to tell it about going\nfrom rw to ro and ro to rw.  Move this code into the filesystem to\nnot depend on the dquot code in the VFS - note ocfs2 already ignores\nthese calls and handles remount by itself.  This gets rid of overloading\nthe quotactl calls and allows to unify the VFS and XFS codepaths in\nthat area later.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "e8bebe2f71d26871b0970ae1d9cf0ed3cdd9569d",
      "tree": "c0d82cbd11daaf579b74121c6641d58947091094",
      "parents": [
        "6109e2ce2600e2db26cd0424bb9c6ed019723288",
        "82f3952c02add60b15eea9151d4d99b6b82066c6"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 21 19:37:45 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 21 19:37:45 2010 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (69 commits)\n  fix handling of offsets in cris eeprom.c, get rid of fake on-stack files\n  get rid of home-grown mutex in cris eeprom.c\n  switch ecryptfs_write() to struct inode *, kill on-stack fake files\n  switch ecryptfs_get_locked_page() to struct inode *\n  simplify access to ecryptfs inodes in -\u003ereadpage() and friends\n  AFS: Don\u0027t put struct file on the stack\n  Ban ecryptfs over ecryptfs\n  logfs: replace inode uid,gid,mode initialization with helper function\n  ufs: replace inode uid,gid,mode initialization with helper function\n  udf: replace inode uid,gid,mode init with helper\n  ubifs: replace inode uid,gid,mode initialization with helper function\n  sysv: replace inode uid,gid,mode initialization with helper function\n  reiserfs: replace inode uid,gid,mode initialization with helper function\n  ramfs: replace inode uid,gid,mode initialization with helper function\n  omfs: replace inode uid,gid,mode initialization with helper function\n  bfs: replace inode uid,gid,mode initialization with helper function\n  ocfs2: replace inode uid,gid,mode initialization with helper function\n  nilfs2: replace inode uid,gid,mode initialization with helper function\n  minix: replace inode uid,gid,mode init with helper\n  ext4: replace inode uid,gid,mode init with helper\n  ...\n\nTrivial conflict in fs/fs-writeback.c (mark bitfields unsigned)\n"
    },
    {
      "commit": "aab99c2c26f74d90f615fcca534172dfc1c8bec2",
      "tree": "9747a677845b657549c71c298c34259984c010d6",
      "parents": [
        "ffba102d75a2e79ac9754841c6cf4a6dd6892c42"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Thu Mar 04 17:31:50 2010 +0300"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri May 21 18:31:24 2010 -0400"
      },
      "message": "ext3: replace inode uid,gid,mode init with helper\n\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "d1f21049f9185e589849051d94c9a50151c6a7dc",
      "tree": "4b95bea7124f036b1e949605e5a44e2901347603",
      "parents": [
        "749c72efa4bd91dad3a8c2ac8bfaa7c45490ceef"
      ],
      "author": {
        "name": "Stephen Hemminger",
        "email": "shemminger@vyatta.com",
        "time": "Thu May 13 17:53:17 2010 -0700"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri May 21 18:31:19 2010 -0400"
      },
      "message": "ext3: constify xattr handlers\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ee9a3607fb03e804ddf624544105f4e34260c380",
      "tree": "ce41b6e0fa10982a306f6c142a92dbf3c9961284",
      "parents": [
        "b492e95be0ae672922f4734acf3f5d35c30be948",
        "d515e86e639890b33a09390d062b0831664f04a2"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri May 21 21:27:26 2010 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri May 21 21:27:26 2010 +0200"
      },
      "message": "Merge branch \u0027master\u0027 into for-2.6.35\n\nConflicts:\n\tfs/ext3/fsync.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "12755627bdcddcdb30a1bfb9a09395a52b1d6838",
      "tree": "b2d69696975d5457648020324f683a45302fbf3c",
      "parents": [
        "fcbc59f96e38a0999e827be9d04d46b62b53b20a"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Thu Apr 08 22:04:20 2010 +0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri May 21 19:30:45 2010 +0200"
      },
      "message": "quota: unify quota init condition in setattr\n\nQuota must being initialized if size or uid/git changes requested.\nBut initialization performed in two different places:\nin case of i_size file system is responsible for dquot init\n, but in case of uid/gid init will be called internally in\ndquot_transfer().\nThis ambiguity makes code harder to understand.\nLet\u0027s move this logic to one common helper function.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "0636c73ee7b129f77f577aaaefc8dde057be6d18",
      "tree": "6cf9dba3119f9ec6fa346572c8a5bd693828bf45",
      "parents": [
        "dde9588853b1bde542eab247f8838c472806688f"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Fri Apr 30 11:09:34 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri May 21 19:30:41 2010 +0200"
      },
      "message": "ext3: make barrier options consistent with ext4\n\next4 was updated to accept barrier/nobarrier mount options\nin addition to the older barrier\u003d0/1.  The barrier story\nis complex enough, we should help people by making the options\nthe same at least, even if the defaults are different.\n\nThis patch allows the barrier/nobarrier mount options for ext3,\nwhile keeping nobarrier the default.\n\nIt also unconditionally displays barrier status in show_options,\nand prints a message at mount time if barriers are not enabled,\njust as ext4 does.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "5277970878a32e437b27296e34c592e5d351f11d",
      "tree": "64f41152b95e670935192ee6061653d922b642f3",
      "parents": [
        "03f4d804a1b4748885dc4613a4afe10089a731c8"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Apr 15 22:24:26 2010 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri May 21 19:30:41 2010 +0200"
      },
      "message": "ext3: Fix waiting on transaction during fsync\n\nlog_start_commit() returns 1 only when it started a transaction\ncommit. Thus in case transaction commit is already running, we\nfail to wait for the commit to finish. Fix the issue by always\nwaiting for the commit regardless of the log_start_commit return\nvalue.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "41d1a636b813867339db52e12377ca132d54700f",
      "tree": "5f970b318e17291b0c7b0b7b3a1d4ac81422d0f9",
      "parents": [
        "524e4a1d102bdcee37297c0b763e945827b33ab8"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Mon Apr 12 23:46:00 2010 +0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri May 21 19:30:38 2010 +0200"
      },
      "message": "ext3: init statistics after journal recovery v2\n\nCurrently block/inode/dir counters are initialized before journal was\nrecovered. In fact after journal recovery this info will probably\nchange which results in incorrect numbers returned from statfs(2).\nBUG:#15768\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "8cef107a1d890ff76c85d665083ff3562be01d32",
      "tree": "d8cb4a9acc01d110efeb43e2e9591f43596d5a16",
      "parents": [
        "70ca0a42fe1702ac0784386c44b05d18ee5f1f9e"
      ],
      "author": {
        "name": "Frans van de Wiel",
        "email": "fvdw@fvdw.eu",
        "time": "Mon Mar 15 19:29:34 2010 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri May 21 19:30:36 2010 +0200"
      },
      "message": "ext3: Avoid loading bitmaps for full groups during block allocation\n\nThere is no point in loading bitmap for groups which are completely full.\nThis causes noticeable performance problems (and memory pressure) on small\nsystems with large full filesystem\n(http://marc.info/?l\u003dlinux-ext4\u0026m\u003d126843108314310\u0026w\u003d2).\n\nJan Kara: Added a comment and changed check to use cpu-endian value.\n\nSigned-off-by: \"Frans van de Wiel\" \u003cfvdw@fvdw.eu\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "fbd9b09a177a481eda256447c881f014f29034fe",
      "tree": "ef7e213045382f82a1e3e3cf134d196a1045dd7a",
      "parents": [
        "6b4517a7913a09d3259bb1d21c9cb300f12294bd"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Wed Apr 28 17:55:06 2010 +0400"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Wed Apr 28 19:47:36 2010 +0200"
      },
      "message": "blkdev: generalize flags for blkdev_issue_fn functions\n\nThe patch just convert all blkdev_issue_xxx function to common\nset of flags. Wait/allocation semantics preserved.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "774f03fb2cf89951b5f5f363b7739a2835d5924e",
      "tree": "d269578e834e95332b2352addee2b59976eb54ec",
      "parents": [
        "fc7683a3c30c22131b1651271d6bf9ea113b77c5"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Fri Mar 26 19:29:55 2010 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Apr 12 21:11:39 2010 +0200"
      },
      "message": "ext3: symlink must be handled via filesystem specific operation\n\ngeneric setattr implementation is no longer responsible for\nquota transfer so synlinks must be handled via ext3_setattr.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05",
      "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1",
      "parents": [
        "ed391f4ebf8f701d3566423ce8f17e614cde9806"
      ],
      "author": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Wed Mar 24 17:04:11 2010 +0900"
      },
      "committer": {
        "name": "Tejun Heo",
        "email": "tj@kernel.org",
        "time": "Tue Mar 30 22:02:32 2010 +0900"
      },
      "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files.  percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed.  Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability.  As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n  http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n  only the necessary includes are there.  ie. if only gfp is used,\n  gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n  blocks and try to put the new include such that its order conforms\n  to its surrounding.  It\u0027s put in the include block which contains\n  core kernel includes, in the same order that the rest are ordered -\n  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n  doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n  because the file doesn\u0027t have fitting include block), it prints out\n  an error message indicating which .h file needs to be added to the\n  file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n   over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n   and ~3000 slab.h inclusions.  The script emitted errors for ~400\n   files.\n\n2. Each error was manually checked.  Some didn\u0027t need the inclusion,\n   some needed manual addition while adding it to implementation .h or\n   embedding .c file was more appropriate for others.  This step added\n   inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n   from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n   e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n   APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n   editing them as sprinkling gfp.h and slab.h inclusions around .h\n   files could easily lead to inclusion dependency hell.  Most gfp.h\n   inclusion directives were ignored as stuff from gfp.h was usually\n   wildly available and often used in preprocessor macros.  Each\n   slab.h inclusion directive was examined and added manually as\n   necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my\n   distributed build env didn\u0027t work with gcov compiles) and a few\n   more options had to be turned off depending on archs to make things\n   build (like ipr on powerpc/64 which failed due to missing writeq).\n\n   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n   * powerpc and powerpc64 SMP allmodconfig\n   * sparc and sparc64 SMP allmodconfig\n   * ia64 SMP allmodconfig\n   * s390 SMP allmodconfig\n   * alpha SMP allmodconfig\n   * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n   a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n"
    },
    {
      "commit": "de329820e920cd9cfbc2127cad26a37026260cce",
      "tree": "c392dbee75854e1f0b950f9d16dcf03214c63e80",
      "parents": [
        "ad4ba059005f18ec9e274966c16d99fc5ce8b2cd"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Mar 29 14:30:19 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Mar 29 14:30:19 2010 -0700"
      },
      "message": "ext3: fix broken handling of EXT3_STATE_NEW\n\nIn commit 9df93939b735 (\"ext3: Use bitops to read/modify\nEXT3_I(inode)-\u003ei_state\") ext3 changed its internal \u0027i_state\u0027 variable to\nuse bitops for its state handling.  However, unline the same ext4\nchange, it didn\u0027t actually change the name of the field when it changed\nthe semantics of it.\n\nAs a result, an old use of \u0027i_state\u0027 remained in fs/ext3/ialloc.c that\ninitialized the field to EXT3_STATE_NEW.  And that does not work\n_at_all_ when we\u0027re now working with individually named bits rather than\nvalues that get masked.  So the code tried to mark the state to be new,\nbut in actual fact set the field to EXT3_STATE_JDATA.  Which makes no\nsense at all, and screws up all the code that checks whether the inode\nwas newly allocated.\n\nIn particular, it made the xattr code unhappy, and caused various random\nbehavior, like apparently\n\n\thttps://bugzilla.redhat.com/show_bug.cgi?id\u003d577911\n\nSo fix the initialization, and rename the field to match ext4 so that we\ndon\u0027t have this happen again.\n\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: Daniel J Walsh \u003cdwalsh@redhat.com\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "318ae2edc3b29216abd8a2510f3f80b764f06858",
      "tree": "ce595adde342f57f379d277b25e4dd206988a052",
      "parents": [
        "25cf84cf377c0aae5dbcf937ea89bc7893db5176",
        "3e58974027b04e84f68b964ef368a6cd758e2f84"
      ],
      "author": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Mon Mar 08 16:55:37 2010 +0100"
      },
      "committer": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Mon Mar 08 16:55:37 2010 +0100"
      },
      "message": "Merge branch \u0027for-next\u0027 into for-linus\n\nConflicts:\n\tDocumentation/filesystems/proc.txt\n\tarch/arm/mach-u300/include/mach/debug-macro.S\n\tdrivers/net/qlge/qlge_ethtool.c\n\tdrivers/net/qlge/qlge_main.c\n\tdrivers/net/typhoon.c\n"
    },
    {
      "commit": "e213e26ab3988c516c06eba4dcd030ac052f6dc9",
      "tree": "6e26fbdbb842b387697d73daf6e70cf718269a77",
      "parents": [
        "c812a51d11bbe983f4c24e32b59b265705ddd3c2",
        "efd8f0e6f6c1faa041f228d7113bd3a9db802d49"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Mar 05 13:20:53 2010 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Mar 05 13:20:53 2010 -0800"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: (33 commits)\n  quota: stop using QUOTA_OK / NO_QUOTA\n  dquot: cleanup dquot initialize routine\n  dquot: move dquot initialization responsibility into the filesystem\n  dquot: cleanup dquot drop routine\n  dquot: move dquot drop responsibility into the filesystem\n  dquot: cleanup dquot transfer routine\n  dquot: move dquot transfer responsibility into the filesystem\n  dquot: cleanup inode allocation / freeing routines\n  dquot: cleanup space allocation / freeing routines\n  ext3: add writepage sanity checks\n  ext3: Truncate allocated blocks if direct IO write fails to update i_size\n  quota: Properly invalidate caches even for filesystems with blocksize \u003c pagesize\n  quota: generalize quota transfer interface\n  quota: sb_quota state flags cleanup\n  jbd: Delay discarding buffers in journal_unmap_buffer\n  ext3: quota_write cross block boundary behaviour\n  quota: drop permission checks from xfs_fs_set_xstate/xfs_fs_set_xquota\n  quota: split out compat_sys_quotactl support from quota.c\n  quota: split out netlink notification support from quota.c\n  quota: remove invalid optimization from quota_sync_all\n  ...\n\nFixed trivial conflicts in fs/namei.c and fs/ufs/inode.c\n"
    },
    {
      "commit": "a9185b41a4f84971b930c519f0c63bd450c4810d",
      "tree": "268cf4e206cca12fb9e1dd68984e7c190e465b46",
      "parents": [
        "26821ed40b4230259e770c9911180f38fcaa6f59"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Fri Mar 05 09:21:37 2010 +0100"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri Mar 05 13:25:52 2010 -0500"
      },
      "message": "pass writeback_control to -\u003ewrite_inode\n\nThis gives the filesystem more information about the writeback that\nis happening.  Trond requested this for the NFS unstable write handling,\nand other filesystems might benefit from this too by beeing able to\ndistinguish between the different callers in more detail.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "871a293155a24554e153538d36e3a80fa169aefb",
      "tree": "7e38f5a2f9e87f63cbc4bc1077a4bb49dde441b0",
      "parents": [
        "907f4554e2521cb28b0009d17167760650a9561c"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:07 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:30 2010 +0100"
      },
      "message": "dquot: cleanup dquot initialize routine\n\nGet rid of the initialize dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_initialize helper to __dquot_initialize\nand vfs_dq_init to dquot_initialize to have a consistent namespace.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "907f4554e2521cb28b0009d17167760650a9561c",
      "tree": "68dc49163fd34331f8efbd63592c8f1baa387031",
      "parents": [
        "9f7547580263d4a55efe06ce5cfd567f568be6e8"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:06 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:30 2010 +0100"
      },
      "message": "dquot: move dquot initialization responsibility into the filesystem\n\nCurrently various places in the VFS call vfs_dq_init directly.  This means\nwe tie the quota code into the VFS.  Get rid of that and make the\nfilesystem responsible for the initialization.   For most metadata operations\nthis is a straight forward move into the methods, but for truncate and\nopen it\u0027s a bit more complicated.\n\nFor truncate we currently only call vfs_dq_init for the sys_truncate case\nbecause open already takes care of it for ftruncate and open(O_TRUNC) - the\nnew code causes an additional vfs_dq_init for those which is harmless.\n\nFor open the initialization is moved from do_filp_open into the open method,\nwhich means it happens slightly earlier now, and only for regular files.\nThe latter is fine because we don\u0027t need to initialize it for operations\non special files, and we already do it as part of the namespace operations\nfor directories.\n\nAdd a dquot_file_open helper that filesystems that support generic quotas\ncan use to fill in -\u003eopen.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "9f7547580263d4a55efe06ce5cfd567f568be6e8",
      "tree": "6f926a075eeed815d0a6680c06f235da0e5ea6d9",
      "parents": [
        "257ba15cedf1288f0c96118d7e63947231d27278"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:05 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:30 2010 +0100"
      },
      "message": "dquot: cleanup dquot drop routine\n\nGet rid of the drop dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_drop helper to __dquot_drop\nand vfs_dq_drop to dquot_drop to have a consistent namespace.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "257ba15cedf1288f0c96118d7e63947231d27278",
      "tree": "7a977a0ea08a324ce74aedce19406cb0688f15e2",
      "parents": [
        "b43fa8284d7790d9cca32c9c55e24f29be2fa33b"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:04 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:29 2010 +0100"
      },
      "message": "dquot: move dquot drop responsibility into the filesystem\n\nCurrently clear_inode calls vfs_dq_drop directly.  This means\nwe tie the quota code into the VFS.  Get rid of that and make the\nfilesystem responsible for the drop inside the -\u003eclear_inode\nsuperblock operation.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "b43fa8284d7790d9cca32c9c55e24f29be2fa33b",
      "tree": "acb7f205fe2a1ae324e0e11c50f43baaa6b8dfab",
      "parents": [
        "759bfee658beab14af7b357156461d0eb852be2c"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:03 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:29 2010 +0100"
      },
      "message": "dquot: cleanup dquot transfer routine\n\nGet rid of the transfer dquot operation - it is now always called from\nthe filesystem and if a filesystem really needs it\u0027s own (which none\ncurrently does) it can just call into it\u0027s own routine directly.\n\nRename the now static low-level dquot_transfer helper to __dquot_transfer\nand vfs_dq_transfer to dquot_transfer to have a consistent namespace,\nand make the new dquot_transfer return a normal negative errno value\nwhich all callers expect.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "63936ddaa16b9486e2d426ed7b09f559a5c60f87",
      "tree": "4cb1c4581799e10c26dd71d1a7d420de3c2cfd05",
      "parents": [
        "5dd4056db84387975140ff2568eaa0406f07985e"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:01 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:28 2010 +0100"
      },
      "message": "dquot: cleanup inode allocation / freeing routines\n\nGet rid of the alloc_inode and free_inode dquot operations - they are\nalways called from the filesystem and if a filesystem really needs\ntheir own (which none currently does) it can just call into it\u0027s\nown routine directly.\n\nAlso get rid of the vfs_dq_alloc/vfs_dq_free wrappers and always\ncall the lowlevel dquot_alloc_inode / dqout_free_inode routines\ndirectly, which now lose the number argument which is always 1.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "5dd4056db84387975140ff2568eaa0406f07985e",
      "tree": "03c26d7f6e3367b167bfeeb1a01654c6619573f4",
      "parents": [
        "49792c806d0bfd53afc789dcdf50dc9bed2c5b83"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Wed Mar 03 09:05:00 2010 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:28 2010 +0100"
      },
      "message": "dquot: cleanup space allocation / freeing routines\n\nGet rid of the alloc_space, free_space, reserve_space, claim_space and\nrelease_rsv dquot operations - they are always called from the filesystem\nand if a filesystem really needs their own (which none currently does)\nit can just call into it\u0027s own routine directly.\n\nMove shared logic into the common __dquot_alloc_space,\ndquot_claim_space_nodirty and __dquot_free_space low-level methods,\nand rationalize the wrappers around it to move as much as possible\ncode into the common block for CONFIG_QUOTA vs not.  Also rename\nall these helpers to be named dquot_* instead of vfs_dq_*.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "49792c806d0bfd53afc789dcdf50dc9bed2c5b83",
      "tree": "b24280fa76abad273e0f009a9cfe49b594c2becf",
      "parents": [
        "7eb4969e04060dcf3fbd46af9c21b1059b853068"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Tue Mar 02 15:51:02 2010 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:27 2010 +0100"
      },
      "message": "ext3: add writepage sanity checks\n\n- There is theoretical possibility to perform writepage on\n   RO superblock. Add explicit check for what case.\n- Page must being locked before writepage.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "7eb4969e04060dcf3fbd46af9c21b1059b853068",
      "tree": "ac093841df6abbe2d517af6656b149ad42536648",
      "parents": [
        "ab94c39b6fa076d4f6d2903dcc54cda35d938776"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Mar 01 14:02:37 2010 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:27 2010 +0100"
      },
      "message": "ext3: Truncate allocated blocks if direct IO write fails to update i_size\n\nWe have to truncate blocks allocated to file during direct IO when we\nfail to update i_size properly.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "e5472147e1c0712d95d973acfdbd862957c77add",
      "tree": "a1e48e5e57931e53c3c9991b5005dd911299a71a",
      "parents": [
        "ac0e773718dc20551e72900d2e7eada96ac91100"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Tue Feb 16 19:33:42 2010 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:26 2010 +0100"
      },
      "message": "ext3: quota_write cross block boundary behaviour\n\nWe always assume what dquot update result in changes in one data block\nBut ext3_quota_write() function may handle cross block boundary writes\nIn fact if this ever happen it will result in incorrect journal credits\nreservation. And later bug_on triggering. As soon this never happen the\nboundary cross loop is NOOP. In order to make things straight\nlet\u0027s remove this loop and assert cross boundary condition.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "e1f5c67a1994312300ebc41195e6f5bea2f6c065",
      "tree": "98f521004fe9dc83d3662d41ae5323f1286dab11",
      "parents": [
        "e3c9643597ac4bd6b5db62b5e7d915f8c8fa34b6"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Tue Feb 02 16:05:53 2010 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:20 2010 +0100"
      },
      "message": "ext3: trivial quota cleanup\n\nThe patch is aimed to reorganize and simplify quota code a bit.\nQuota code is itself complex enouth, but we can make it more readable\nin some places:\n- Move quota option parsing to separate functions.\n- Simplify old-quota and journaled-quota mix check.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "e3c9643597ac4bd6b5db62b5e7d915f8c8fa34b6",
      "tree": "6b48a883406072c3f22218544a8c679271f5e44d",
      "parents": [
        "9df93939b735dd273e49cbee290b9f4738500ef4"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Tue Feb 02 16:05:51 2010 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:20 2010 +0100"
      },
      "message": "ext3: mount flags manipulation cleanup\n\nReplace intermediate EXT3_MOUNT_XXX flags manipulation to\ncorresponding macro.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "9df93939b735dd273e49cbee290b9f4738500ef4",
      "tree": "2840172239e13d1c0fea496755b8346a9b394336",
      "parents": [
        "26245c949c8473ea7352907b5a54bc34487eb87f"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jan 06 21:58:48 2010 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Mar 05 00:20:20 2010 +0100"
      },
      "message": "ext3: Use bitops to read/modify EXT3_I(inode)-\u003ei_state\n\nAt several places we modify EXT3_I(inode)-\u003ei_state without holding i_mutex\n(ext3_release_file, ext3_bmap, ext3_journalled_writepage, ext3_do_update_inode,\n...). These modifications are racy and we can lose updates to i_state. So\nconvert handling of i_state to use bitops which are atomic.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "d6b198bc8a67deee5984fb9506f000ae4fce9d75",
      "tree": "443b1ddaf619a87674bf42bc18360789f4a8b812",
      "parents": [
        "db18efac0bd644e4b7af757394ca0bef8d91dcee"
      ],
      "author": {
        "name": "Thadeu Lima de Souza Cascardo",
        "email": "cascardo@holoscopio.com",
        "time": "Sun Jan 17 19:10:07 2010 -0200"
      },
      "committer": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Fri Feb 05 12:22:36 2010 +0100"
      },
      "message": "fix ext3/ext4 comment typo compain -\u003e complain\n\nSigned-off-by: Thadeu Lima de Souza Cascardo \u003ccascardo@holoscopio.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n"
    },
    {
      "commit": "96d2a495c25d525873529b736cdb63ad502b101c",
      "tree": "7ceb418c1e26e682cc0c43d47efe4eb2cc639de9",
      "parents": [
        "b8a052d01669977f224255b0f9f2737018171ddb"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Dec 14 13:01:05 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Dec 23 13:44:12 2009 +0100"
      },
      "message": "ext3: Replace lock/unlock_super() with an explicit lock for resizing\n\nUse a separate lock to protect s_groups_count and the other block\ngroup descriptors which get changed via an on-line resize operation,\nso we can stop overloading the use of lock_super().\n\nPort of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "b8a052d01669977f224255b0f9f2737018171ddb",
      "tree": "2ef6c2e038d269f2bc4eb73e82439f0301d5c6b1",
      "parents": [
        "4854a5f0cbb1967fc7db3ea861d97afeea78b88b"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Dec 14 13:00:30 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Dec 23 13:44:11 2009 +0100"
      },
      "message": "ext3: Replace lock/unlock_super() with an explicit lock for the orphan list\n\nUse a separate lock to protect the orphan list, so we can stop\noverloading the use of lock_super().\n\nPort of ext4 commit 3b9d4ed26680771295d904a6b83e88e620780893\nby Theodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "4854a5f0cbb1967fc7db3ea861d97afeea78b88b",
      "tree": "092ac94277b2f3fc506f177a04f3e541e14b8aaa",
      "parents": [
        "ed505ee454dbf133b1a4067d3ac0325d4261eda1"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Dec 14 12:59:59 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Dec 23 13:44:11 2009 +0100"
      },
      "message": "ext3: ext3_mark_recovery_complete() doesn\u0027t need to use lock_super\n\nThe function ext3_mark_recovery_complete() is called from two call\npaths: either (a) while mounting the filesystem, in which case there\u0027s\nno danger of any other CPU calling write_super() until the mount is\ncompleted, and (b) while remounting the filesystem read-write, in\nwhich case the fs core has already locked the superblock.  This also\nallows us to take out a very vile unlock_super()/lock_super() pair in\next3_remount().\n\nPort of ext4 commit a63c9eb2ce6f5028da90f282798232c4f398ceb8 by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "ed505ee454dbf133b1a4067d3ac0325d4261eda1",
      "tree": "352720f71d096b838d7db68b2005a00ee4966a2e",
      "parents": [
        "dc52dd3a3a800e70b3440ea4424f8c87ab043e42"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Dec 14 12:59:18 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Dec 23 13:43:50 2009 +0100"
      },
      "message": "ext3: Remove outdated comment about lock_super()\n\next3_fill_super() is no longer called by read_super(), and it is no\nlonger called with the superblock locked.  The\nunlock_super()/lock_super() is no longer present, so this comment is\nentirely superfluous.\n\nPort of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by\nTheodore Ts\u0027o \u003ctytso@mit.edu\u003e.\n\nCC: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "c459001fa4f71deafb62e00fa70d35f695498965",
      "tree": "ec3bf9ebcd0b06944174ff5ec0d8e7136e7d91ff",
      "parents": [
        "c9f937e4a3f4ebf9924ec21d80632e5eb61d949c"
      ],
      "author": {
        "name": "Dmitry Monakhov",
        "email": "dmonakhov@openvz.org",
        "time": "Wed Dec 09 03:05:30 2009 +0300"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Dec 23 13:33:54 2009 +0100"
      },
      "message": "ext3: quota macros cleanup [V2]\n\nCurrently all quota block reservation macros contains hardcoded \"2\"\naka MAXQUOTAS value. This is no good because in some places it is not\nobvious to understand what does this digit represent. Let\u0027s introduce\nnew macro with self descriptive name.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "431547b3c4533b8c7fd150ab36980b9a3147797b",
      "tree": "807ff2790f3c13c7c91ed2afd6d833032899482d",
      "parents": [
        "ef26ca97e83052790940cbc444b01b0d17a813c1"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Fri Nov 13 09:52:56 2009 +0000"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Dec 16 12:16:49 2009 -0500"
      },
      "message": "sanitize xattr handler prototypes\n\nAdd a flags argument to struct xattr_handler and pass it to all xattr\nhandler methods.  This allows using the same methods for multiple\nhandlers, e.g. for the ACL methods which perform exactly the same action\nfor the access and default ACLs, just using a different underlying\nattribute.  With a little more groundwork it\u0027ll also allow sharing the\nmethods for the regular user/trusted/secure handlers in extN, ocfs2 and\njffs2 like it\u0027s already done for xfs in this patch.\n\nAlso change the inode argument to the handlers to a dentry to allow\nusing the handlers mechnism for filesystems that require it later,\ne.g. cifs.\n\n[with GFS2 bits updated by Steven Whitehouse \u003cswhiteho@redhat.com\u003e]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "8e0eb4011bd73d5f91b215b532f74eef478ef795",
      "tree": "53d60cdbb1a1a00e9787347aabb631e862b44969",
      "parents": [
        "68eb3db08344286733adac48304d9fb7a0e53b27"
      ],
      "author": {
        "name": "Roel Kluin",
        "email": "roel.kluin@gmail.com",
        "time": "Mon Dec 07 14:50:11 2009 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:55 2009 +0100"
      },
      "message": "ext3: PTR_ERR return of wrong pointer in setup_new_group_blocks()\n\nReturn the PTR_ERR of the correct pointer.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "68eb3db08344286733adac48304d9fb7a0e53b27",
      "tree": "214133860fdb6ceac4adbeb621837df8c494f1fb",
      "parents": [
        "5a20bdfcdc5c5e5f0647d8d99a998066ef5496ac"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Dec 01 16:53:06 2009 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:55 2009 +0100"
      },
      "message": "ext3: Fix data / filesystem corruption when write fails to copy data\n\nWhen ext3_write_begin fails after allocating some blocks or\ngeneric_perform_write fails to copy data to write, we truncate blocks already\ninstantiated beyond i_size. Although these blocks were never inside i_size, we\nhave to truncate pagecache of these blocks so that corresponding buffers get\nunmapped. Otherwise subsequent __block_prepare_write (called because we are\nretrying the write) will find the buffers mapped, not call -\u003eget_block, and\nthus the page will be backed by already freed blocks leading to filesystem and\ndata corruption.\n\nReported-by: James Y Knight \u003cfoom@fuhm.net\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "1aeec43432d6bfb7a300bb0363f2723b8c4c706d",
      "tree": "082a2dde06351428ba09b6de57e0178ab282e56d",
      "parents": [
        "498c60153ebb8889d8944591383c5c12af1127d4"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Nov 30 22:22:41 2009 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:54 2009 +0100"
      },
      "message": "ext3: Support for vfsv1 quota format\n\nWe just have to add proper mount options handling. The rest is handled by\nthe generic quota code.\n\nCC: linux-ext4@vger.kernel.org\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "4cf46b67eb6de94532c1bea11d2479d085229d0e",
      "tree": "1d14729f879ccc0afc56563b4edfb50ddec8c38c",
      "parents": [
        "2074abfeb8ea2904aeeaecc45e0dfea3f83a22b2"
      ],
      "author": {
        "name": "Alexey Fisher",
        "email": "bug-track@fisher-privat.net",
        "time": "Sun Nov 22 20:38:55 2009 +0100"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:53 2009 +0100"
      },
      "message": "ext3: Unify log messages in ext3\n\nMake messages produced by ext3 more unified. It should be\neasy to parse.\n\ndmesg before patch:\n[ 4893.684892] reservations ON\n[ 4893.684896] xip option not supported\n[ 4893.684964] EXT3-fs warning: maximal mount count reached, running\ne2fsck is recommended\n\ndmesg after patch:\n[  873.300792] EXT3-fs (loop0): using internal journaln\n[  873.300796] EXT3-fs (loop0): mounted filesystem with writeback data mode\n[  924.163657] EXT3-fs (loop0): error: can\u0027t find ext3 filesystem on dev loop0.\n[  723.755642] EXT3-fs (loop0): error: bad blocksize 8192\n[  357.874687] EXT3-fs (loop0): error: no journal found. mounting ext3 over ext2?\n[  873.300764] EXT3-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended\n[  924.163657] EXT3-fs (loop0): error: can\u0027t find ext3 filesystem on dev loop0.\n\nSigned-off-by: Alexey Fisher \u003cbug-track@fisher-privat.net\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "dee1d3b6270a7cf5cc65c493a2ab4ebaad1a1caf",
      "tree": "c8de16452f9a70e96456bc4bfdfdf1b4f9e3c404",
      "parents": [
        "b918397542388de75bd86c32fbfa820e5d629fa9"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Nov 16 16:50:49 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:52 2009 +0100"
      },
      "message": "ext3: make \"norecovery\" an alias for \"noload\"\n\nUsers on the list recently complained about differences across\nfilesystems w.r.t. how to mount without a journal replay.\n\nIn the discussion it was noted that xfs\u0027s \"norecovery\" option is\nperhaps more descriptively accurate than \"noload,\" so let\u0027s make\nthat an alias for ext3.\n\nAlso show this status in /proc/mounts\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "b918397542388de75bd86c32fbfa820e5d629fa9",
      "tree": "ebb4653a73c48292611396f307b42e17e090f947",
      "parents": [
        "d965736b8cb42ae51ba9c3f13488035a98d025c6"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Nov 16 16:34:51 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:52 2009 +0100"
      },
      "message": "ext3: Don\u0027t update the superblock in ext3_statfs()\n\ncommit a71ce8c6c9bf269b192f352ea555217815cf027e updated ext3_statfs()\nto update the on-disk superblock counters, but modified this buffer\ndirectly without any journaling of the change.  This is one of the\naccesses that was causing the crc errors in journal replay as seen in\nkernel.org bugzilla #14354.\n\nThe modifications were originally to keep the sb \"more\" in sync,\nso that a readonly fsck of the device didn\u0027t flag this as an\nerror (as often), but apparently e2fsprogs deals with this differently\nnow, anyway.\n\nBased on Ted\u0027s patch for ext4, which was in turn based on my\nwork on that bug and another preliminary patch...\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "d965736b8cb42ae51ba9c3f13488035a98d025c6",
      "tree": "9b65fbd9de506dca82319e138377cde299beb418",
      "parents": [
        "ad888a1f07a72fc7d19286b4ce5c154172a06eed"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Nov 16 16:27:30 2009 -0600"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Thu Dec 10 15:02:52 2009 +0100"
      },
      "message": "ext3: journal all modifications in ext3_xattr_set_handle\n\next3_xattr_set_handle() was zeroing out an inode outside\nof journaling constraints; this is one of the accesses that\nwas causing the crc errors in journal replay as seen in\nkernel.org bugzilla #14354.\n\nAlthough ext3 doesn\u0027t have the crc issue, modifications\nout of journal control are a Bad Thing.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "d014d043869cdc591f3a33243d3481fa4479c2d0",
      "tree": "63626829498e647ba058a1ce06419fe7e4d5f97d",
      "parents": [
        "6ec22f9b037fc0c2e00ddb7023fad279c365324d",
        "6070d81eb5f2d4943223c96e7609a53cdc984364"
      ],
      "author": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Mon Dec 07 18:36:35 2009 +0100"
      },
      "committer": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Mon Dec 07 18:36:35 2009 +0100"
      },
      "message": "Merge branch \u0027for-next\u0027 into for-linus\n\nConflicts:\n\n\tkernel/irq/chip.c\n"
    },
    {
      "commit": "bf48aabb894fd0639ab72a26e8abbd7683ef23c2",
      "tree": "cd7ba4504558ed518126966fa79f18adf2f37fd6",
      "parents": [
        "fb3d38b9904888aa8e36d88b2388dc70934b2169"
      ],
      "author": {
        "name": "Uwe Kleine-König",
        "email": "u.kleine-koenig@pengutronix.de",
        "time": "Wed Oct 28 20:11:03 2009 +0100"
      },
      "committer": {
        "name": "Jiri Kosina",
        "email": "jkosina@suse.cz",
        "time": "Fri Dec 04 15:39:50 2009 +0100"
      },
      "message": "tree-wide: fix typos \"offest\" -\u003e \"offset\"\n\nThis patch was generated by\n\n\tgit grep -E -i -l \u0027offest\u0027 | xargs -r perl -p -i -e \u0027s/offest/offset/\u0027\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n"
    },
    {
      "commit": "fe8bc91c4c30122b357d197117705cfd4fabaf28",
      "tree": "33e2895847d812204209444db4093af9a2c3623d",
      "parents": [
        "ea0174a7137c8ca9f130ca681f3a99c872da6778"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Fri Oct 16 19:26:15 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Nov 11 15:22:49 2009 +0100"
      },
      "message": "ext3: Wait for proper transaction commit on fsync\n\nWe cannot rely on buffer dirty bits during fsync because pdflush can come\nbefore fsync is called and clear dirty bits without forcing a transaction\ncommit. What we do is that we track which transaction has last changed\nthe inode and which transaction last changed allocation and force it to\ndisk on fsync.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nReviewed-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "ea0174a7137c8ca9f130ca681f3a99c872da6778",
      "tree": "9736ef15e0250810f204bfb8d6987bd71eeba111",
      "parents": [
        "799dd75b1a8380a967c929a4551895788c374b31"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@redhat.com",
        "time": "Mon Oct 12 21:34:27 2009 -0500"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Nov 11 15:22:49 2009 +0100"
      },
      "message": "ext3: retry failed direct IO allocations\n\nOn a 256M 4k block filesystem, doing this in a loop:\n\n    dd if\u003d/dev/zero of\u003dtest oflag\u003ddirect bs\u003d1M count\u003d64\n    rm -f test\n\neventually leads to spurious ENOSPC:\n\n    dd: writing `test\u0027: No space left on device\n\nAs with other block allocation callers, it looks like we need to\npotentially retry the allocations on the initial ENOSPC.\n\nA similar patch went into ext4 (commit\nfbbf69456619de5d251cb9f1df609069178c62d5)\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "96ec2e0a719fd61791dd2b0dd01325c5d20e1233",
      "tree": "b68be3b6d76ee13dbd80f4877c7b9e45b8926e02",
      "parents": [
        "2caa731819a633bec5a56736e64c562b7e193666"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Wed Sep 16 11:21:13 2009 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Oct 13 00:06:43 2009 +0200"
      },
      "message": "ext3: Don\u0027t update superblock write time when filesystem is read-only\n\nThis avoids updating the superblock write time when we are mounting\nthe root file system read/only but we need to replay the journal; at\nthat point, for people who are east of GMT and who make their clock\ntick in localtime for Windows bug-for-bug compatibility, and this will\ncause e2fsck to complain and force a full file system check.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "db16826367fefcb0ddb93d76b66adc52eb4e6339",
      "tree": "626224c1eb1eb79c522714591f208b4fdbdcd9d4",
      "parents": [
        "cd6045138ed1bb5d8773e940d51c34318eef3ef2",
        "465fdd97cbe16ef8727221857e96ef62dd352017"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Sep 24 07:53:22 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Sep 24 07:53:22 2009 -0700"
      },
      "message": "Merge branch \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6\n\n* \u0027hwpoison\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: (21 commits)\n  HWPOISON: Enable error_remove_page on btrfs\n  HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs\n  HWPOISON: Add madvise() based injector for hardware poisoned pages v4\n  HWPOISON: Enable error_remove_page for NFS\n  HWPOISON: Enable .remove_error_page for migration aware file systems\n  HWPOISON: The high level memory error handler in the VM v7\n  HWPOISON: Add PR_MCE_KILL prctl to control early kill behaviour per process\n  HWPOISON: shmem: call set_page_dirty() with locked page\n  HWPOISON: Define a new error_remove_page address space op for async truncation\n  HWPOISON: Add invalidate_inode_page\n  HWPOISON: Refactor truncate to allow direct truncating of page v2\n  HWPOISON: check and isolate corrupted free pages v2\n  HWPOISON: Handle hardware poisoned pages in try_to_unmap\n  HWPOISON: Use bitmask/action code for try_to_unmap behaviour\n  HWPOISON: x86: Add VM_FAULT_HWPOISON handling to x86 page fault handler v2\n  HWPOISON: Add poison check to page fault handling\n  HWPOISON: Add basic support for poisoned pages in fault handler v3\n  HWPOISON: Add new SIGBUS error codes for hardware poison signals\n  HWPOISON: Add support for poison swap entries v2\n  HWPOISON: Export some rmap vma locking to outside world\n  ...\n"
    },
    {
      "commit": "0d54b217a247f39605361f867fefbb9e099a5432",
      "tree": "5af6a2cc4cbc6c327e735ac5edb642d47a1f0013",
      "parents": [
        "61e225dc341107be304fd1088146c2a5e88ff9e0"
      ],
      "author": {
        "name": "Alexey Dobriyan",
        "email": "adobriyan@gmail.com",
        "time": "Mon Sep 21 17:01:09 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Sep 22 07:17:24 2009 -0700"
      },
      "message": "const: make struct super_block::s_qcop const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "61e225dc341107be304fd1088146c2a5e88ff9e0",
      "tree": "e6d3e1dc5506e232497f17721175a081a5306b5b",
      "parents": [
        "00d3803b656a5f0935518d746f6bb27d5181d29d"
      ],
      "author": {
        "name": "Alexey Dobriyan",
        "email": "adobriyan@gmail.com",
        "time": "Mon Sep 21 17:01:08 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Sep 22 07:17:24 2009 -0700"
      },
      "message": "const: make struct super_block::dq_op const\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "56fcad29d4b3cbcbb2ed47a9d3ceca3f57175417",
      "tree": "4ad4816b11706e350760a3e206126105a7bf9a5c",
      "parents": [
        "4f003fd32bc54ec438b8691795279844df27ce38"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Sep 08 14:59:42 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Sep 16 17:44:11 2009 +0200"
      },
      "message": "ext3: Flush disk caches on fsync when needed\n\nIn case we fsync() a file and inode is not dirty, we don\u0027t force a transaction\nto disk and hence don\u0027t flush disk caches. Thus file data could be just in disk\ncaches and not on persistent storage. Fix the problem by flushing disk caches\nif we didn\u0027t force a transaction commit.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "4f003fd32bc54ec438b8691795279844df27ce38",
      "tree": "2fe0a97307f9b3fe481f07713a271630951eb51b",
      "parents": [
        "00171d3c7e3b738ba582c7a9b37408e796f49046"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Sep 08 00:22:14 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Sep 16 17:44:11 2009 +0200"
      },
      "message": "ext3: Add locking to ext3_do_update_inode\n\nI\u0027ve been struggling with this off and on while I\u0027ve been testing the\ndata\u003dguarded work.  The symptom is corrupted orphan lists and inodes\nwith the wrong i_size stored on disk.  I was convinced the\ndata\u003dguarded code was just missing a call to ext3_mark_inode_dirty, but\ntracing showed the i_disksize I was sending to ext3_mark_inode_dirty\nwasn\u0027t actually making it to the drive.\n\next3_mark_inode_dirty can be called without locks held (atime updates\nand a few others), so the data\u003dguarded code uses locks while updating\nthe in-memory inode, and then calls ext3_mark_inode_dirty\nwithout any locks held.\n\nBut, ext3_mark_inode_dirty has no internal locking to make sure that\nonly one CPU is updating the buffer head at a time.  Generally this\nworks out ok because everyone that changes the inode then calls\next3_mark_inode_dirty themselves.  Even though it races, eventually\nsomeone updates the buffer heads and things move on.\n\nBut there is still a risk of the wrong values getting in, and the\ndata\u003dguarded code seems to hit the race very often.\n\nSince everyone that changes the inode also logs it, it should be\npossible to fix this with some memory barriers.  I\u0027ll leave that as an\nexercise to the reader and lock the buffer head instead.\n\nIt it probably a good idea to have a different patch series for lockless\nbit flipping on the ext3 i_state field.  ext3_do_update_inode \u0026\u003d clears\nEXT3_STATE_NEW without any locks held.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "00171d3c7e3b738ba582c7a9b37408e796f49046",
      "tree": "4c43c59666d78ccb1522a99dd7966252d5878ccf",
      "parents": [
        "3adae9da0b35d2ca908039f42a1e90395c335181"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Aug 11 19:06:10 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Sep 16 17:44:11 2009 +0200"
      },
      "message": "ext3: Fix possible deadlock between ext3_truncate() and ext3_get_blocks()\n\nDuring truncate we are sometimes forced to start a new transaction as the\namount of blocks to be journaled is both quite large and hard to predict. So\nfar we restarted a transaction while holding truncate_mutex and that violates\nlock ordering because truncate_mutex ranks below transaction start (and it\ncan lead to a real deadlock with ext3_get_blocks() allocating new blocks\nfrom ext3_writepage()).\n\nLuckily, the problem is easy to fix: We just drop the truncate_mutex before\nrestarting the transaction and acquire it afterwards. We are safe to do this as\nby the time ext3_truncate() is called, all the page cache for the truncated\npart of the file is dropped and so writepage() cannot come and allocate new\nblocks in the part of the file we are truncating. The rest of writers is\nstopped by us holding i_mutex.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "aa261f549d7652258331ebb12795f3bc4395d213",
      "tree": "0ca807db32a6e3f213fa52b5a053d2b27e5e6bac",
      "parents": [
        "6a46079cf57a7f7758e8b926980a4f852f89b34d"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "andi@firstfloor.org",
        "time": "Wed Sep 16 11:50:16 2009 +0200"
      },
      "committer": {
        "name": "Andi Kleen",
        "email": "ak@linux.intel.com",
        "time": "Wed Sep 16 11:50:16 2009 +0200"
      },
      "message": "HWPOISON: Enable .remove_error_page for migration aware file systems\n\nEnable removing of corrupted pages through truncation\nfor a bunch of file systems: ext*, xfs, gfs2, ocfs2, ntfs\nThese should cover most server needs.\n\nI chose the set of migration aware file systems for this\nfor now, assuming they have been especially audited.\nBut in general it should be safe for all file systems\non the data area that support read/write and truncate.\n\nCaveat: the hardware error handler does not take i_mutex\nfor now before calling the truncate function. Is that ok?\n\nCc: tytso@mit.edu\nCc: hch@infradead.org\nCc: mfasheh@suse.com\nCc: aia21@cantab.net\nCc: hugh.dickins@tiscali.co.uk\nCc: swhiteho@redhat.com\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\n"
    },
    {
      "commit": "e367626b6164aeecb97fb7c20509ed8696babc26",
      "tree": "e69721734412f9373aea87297c4ff9450cf55308",
      "parents": [
        "a2a735ad666a04306a708b5a0109cc1fe113f569"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Aug 18 17:51:23 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Sep 14 17:08:16 2009 +0200"
      },
      "message": "ext3: Remove syncing logic from ext3_file_write\n\nSyncing is now properly done by generic_file_aio_write() so no special logic is\nneeded in ext3.\n\nCC: linux-ext4@vger.kernel.org\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "1d5ccd1c422d7d292a9e45248aa36771900c6331",
      "tree": "6fa8e117697dcb42dfec026149dfea49325bed98",
      "parents": [
        "6d848a488ad83cc3891bb274691118f45ce6aab9"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Aug 28 12:12:24 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Sep 08 11:09:04 2009 -0700"
      },
      "message": "ext[234]: move over to \u0027check_acl\u0027 permission model\n\nDon\u0027t implement per-filesystem \u0027extX_permission()\u0027 functions that have\nto be called for every path component operation, and instead just expose\nthe actual ACL checking so that the VFS layer can now do it for us.\n\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3c4cec65274481ec6332b0a91f19b4c8c5394801",
      "tree": "c74bd4cedaecdf2b1132753ffbc337e8d3e6b161",
      "parents": [
        "6d41807614151829ae17a3a58bff8572af5e407e"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Aug 24 16:38:43 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Aug 24 16:48:45 2009 +0200"
      },
      "message": "ext3: Improve error message that changing journaling mode on remount is not possible\n\nThis patch makes the error message about changing journaling mode on remount\nmore descriptive. Some people are going to hit this error now due to commit\nbbae8bcc49bc4d002221dab52c79a50a82e7cd1f if they configure a kernel to default\nto data\u003dwriteback mode. The problem happens if they have data\u003dordered set for\nthe root filesystem in /etc/fstab but not in the kernel command line (and they\ndon\u0027t use initrd). Their filesystem then gets mounted as data\u003dwriteback by\nkernel but then their boot fails because init scripts won\u0027t be able to remount\nthe filesystem rw. Better error message will hopefully make it easier for them\nto find the error in their setup and bother us less with error reports :).\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "6d41807614151829ae17a3a58bff8572af5e407e",
      "tree": "8d507b9ed679e2a42f9e1c8f4e7ba5a958360ea2",
      "parents": [
        "f4b9a988685da6386d7f9a72df3098bcc3270526"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Aug 10 16:03:43 2009 -0400"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Aug 24 16:48:32 2009 +0200"
      },
      "message": "ext3: Update Kconfig description of EXT3_DEFAULTS_TO_ORDERED\n\nThe old description for this configuration option was perhaps not\ncompletely balanced in terms of describing the tradeoffs of using a\ndefault of data\u003dwriteback vs. data\u003dordered.  Despite the fact that old\ndescription very strongly recomended disabling this feature, all of\nthe major distributions have elected to preserve the existing \u0027legacy\u0027\ndefault, which is a strong hint that it perhaps wasn\u0027t telling the\nwhole story.\n\nThis revised description has been vetted by a number of ext3\ndevelopers as being better at informing the user about the tradeoffs\nof enabling or disabling this configuration feature.\n\nCc: linux-ext4@vger.kernel.org\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "43237b5490e8f2f4679decd660064ff35ce490cc",
      "tree": "487380755d875bfe4e5b3700d08c85d58f97ae14",
      "parents": [
        "1e9fd53b783ea646de3ee09a4574afeb6778d504"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed May 20 18:41:58 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jul 15 21:30:46 2009 +0200"
      },
      "message": "ext3: Get rid of extenddisksize parameter of ext3_get_blocks_handle()\n\nGet rid of extenddisksize parameter of ext3_get_blocks_handle(). This seems to\nbe a relict from some old days and setting disksize in this function does not\nmake much sence. Currently it was set only by ext3_getblk().  Since the\nparameter has some effect only if create \u003d\u003d 1, it is easy to check that the\nthree callers which end up calling ext3_getblk() with create \u003d\u003d 1 (ext3_append,\next3_quota_write, ext3_mkdir) do the right thing and set disksize themselves.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "9eaaa2d5759837402ec5eee13b2a97921808c3eb",
      "tree": "c1ba576d1175a91e7fb443a7d87a76c2380ce9cf",
      "parents": [
        "7447a668a3860b66b3c9db86fdea91e355ba59ac"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Mon Jul 13 20:26:52 2009 +0200"
      },
      "committer": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jul 15 21:28:07 2009 +0200"
      },
      "message": "ext3: Fix truncation of symlinks after failed write\n\nContents of long symlinks is written via standard write methods. So when the\nwrite fails, we add inode to orphan list. But symlinks don\u0027t have .truncate\nmethod defined so nobody properly removes them from the orphan list (both on\ndisk and in memory).\n\nFix this by calling ext3_truncate() directly instead of calling vmtruncate()\n(which is saner anyway since we don\u0027t need anything vmtruncate() does except\nfrom calling .truncate in these paths).  We also add inode to orphan list only\nif ext3_can_truncate() is true (currently, it can be false for symlinks when\nthere are no blocks allocated) - otherwise orphan list processing will complain\nand ext3_truncate() will not remove inode from on-disk orphan list.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\n"
    },
    {
      "commit": "073aaa1b142461d91f83da66db1184d7c1b1edea",
      "tree": "2b54d185d78f1229418fca521a93e6b55c57248b",
      "parents": [
        "06b16e9f68edaa1e71aee943d3c030bcf7380af1"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Tue Jun 09 12:11:54 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Jun 24 08:17:07 2009 -0400"
      },
      "message": "helpers for acl caching + switch to those\n\nhelpers: get_cached_acl(inode, type), set_cached_acl(inode, type, acl),\nforget_cached_acl(inode, type).\n\nubifs/xattr.c needed includes reordered, the rest is a plain switchover.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6582a0e6f6bc7bf64817b9e1a424782855292ab0",
      "tree": "7f7ac59f476a461a33706714e7bcb635b60977af",
      "parents": [
        "5e78b435683daaaacadad1b2aeefb8904cf6acfb"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Jun 08 19:53:58 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Jun 24 08:17:04 2009 -0400"
      },
      "message": "switch ext3 to inode-\u003ei_acl\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "31583d6acf940d2951bc8716557b06d9de5a0c4b",
      "tree": "607aef385b0998f0cb7ff63b05407afed5182840",
      "parents": [
        "ee37ba7a4212c7420f12e6a2ad8a3966649ede7a",
        "f740f5ca056f0a4eff3abdf272a8a4ba3965d57d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jun 19 17:43:04 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jun 19 17:43:04 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n  Fix kernel-doc parameter name typo in blk-settings.c:\n  block: rename CONFIG_LBD to CONFIG_LBDAF\n  block: Fix bounce_pfn setting\n  hd: stop defining MAJOR_NR\n"
    },
    {
      "commit": "90c699a9ee4be165966d40f1837909ccb8890a68",
      "tree": "ff136ce7b73c7d7bbf5eb4241d01cb3b930d3566",
      "parents": [
        "3a02c8e8142f7f133d4c6e72bc3e1d830e6b8b9e"
      ],
      "author": {
        "name": "Bartlomiej Zolnierkiewicz",
        "email": "bzolnier@gmail.com",
        "time": "Fri Jun 19 08:08:50 2009 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri Jun 19 08:08:50 2009 +0200"
      },
      "message": "block: rename CONFIG_LBD to CONFIG_LBDAF\n\nFollow-up to \"block: enable by default support for large devices\nand files on 32-bit archs\".\n\nRename CONFIG_LBD to CONFIG_LBDAF to:\n- allow update of existing [def]configs for \"default y\" change\n- reflect that it is used also for large files support nowadays\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "ef43618a47179b41e7203a624f2c7445e7da488c",
      "tree": "64d42f459e5086768e57d8e8e9bec8304b17c150",
      "parents": [
        "6f3f1cb21f08fbf757bbbbb0709ee515a7a7c6ad"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jun 17 16:26:24 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 18 13:03:45 2009 -0700"
      },
      "message": "ext3: make sure inode is deleted from orphan list after truncate\n\nAs Ted pointed out, it can happen that ext3_truncate() returns without\nremoving inode from orphan list.  This way we could in some rare cases\n(like when we get ENOMEM from an allocation in ext3_truncate called\nbecause of failed ext3_write_begin) leave the inode on orphan list and\nthat triggers assertion failure on umount.\n\nSo make ext3_truncate() always remove inode from in-memory orphan list.\n\nCc: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\nSigned-off-by: Jan Kara \u003cjack@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": "e8ef7aaea79a899be4d7f50e829900c0ce15e52f",
      "tree": "1cc2370f081264e506d85e954110d363961e37bd",
      "parents": [
        "ce05b2a9db1d86635a906f14427deff97eeb6183"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Wed Jun 17 16:26:23 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 18 13:03:45 2009 -0700"
      },
      "message": "ext3: fix chain verification in ext3_get_blocks()\n\nChain verification in ext3_get_blocks() has been hosed since it called\nverify_chain(chain, NULL) which always returns success.  As a result\nreaders could in theory race with truncate.  On the other hand the race\nprobably cannot happen with the current locking scheme, since by the\ntime ext3_truncate() is called all the pages are already removed and\nhence get_block() shouldn\u0027t be called on such pages...\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: \u003clinux-ext4@vger.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": "9c64daff9d5afb102dfe64a26829e26725538e58",
      "tree": "6af331d16bf2b730716fd932d1747372fdf790a3",
      "parents": [
        "03347e2592078a90df818670fddf97a33eec70fb"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Jun 08 15:22:24 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Jun 17 00:36:35 2009 -0400"
      },
      "message": "ext3: avoid unnecessary spinlock in critical POSIX ACL path\n\nIf a filesystem supports POSIX ACL\u0027s, the VFS layer expects the filesystem\nto do POSIX ACL checks on any files not owned by the caller, and it does\nthis for every single pathname component that it looks up.\n\nThat obviously can be pretty expensive if the filesystem isn\u0027t careful\nabout it, especially with locking. That\u0027s doubly sad, since the common\ncase tends to be that there are no ACL\u0027s associated with the files in\nquestion.\n\next3 already caches the ACL data so that it doesn\u0027t have to look it up\nover and over again, but it does so by taking the inode-\u003ei_lock spinlock\non every lookup. Which is a noticeable overhead even if it\u0027s a private\nlock, especially on CPU\u0027s where the serialization is expensive (eg Intel\nNetburst aka \u0027P4\u0027).\n\nFor the special case of not actually having any ACL\u0027s, all that locking is\nunnecessary. Even if somebody else were to be changing the ACL\u0027s on\nanother CPU, we simply don\u0027t care - if we\u0027ve seen a NULL ACL, we might as\nwell use it.\n\nSo just load the ACL speculatively without any locking, and if it was\nNULL, just use it. If it\u0027s non-NULL (either because we had a cached\nentry, or because the cache hasn\u0027t been filled in at all), it means that\nwe\u0027ll need to get the lock and re-load it properly.\n\nThis is noticeable even on Nehalem, which does locking quite well (much\nbetter than P4). From lmbench:\n\n\tProcessor, Processes - times in microseconds - smaller is better\n\t--------------------------------------------------------------------\n\tHost                 OS  Mhz null null      open slct fork exec sh\n\t                             call  I/O stat clos TCP  proc proc proc\n\t--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ----\n - before:\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.09 0.95 1.45 2.18 69.1 273. 1141\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.09 0.95 1.48 2.28 69.9 253. 1140\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.10 0.95 1.42 2.19 68.6 284. 1141\n - after:\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.09 0.92 1.44 2.12 68.3 282. 1094\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.09 0.92 1.39 2.20 67.0 308. 1123\n\tnehalem.l Linux 2.6.30- 3193 0.04 0.09 0.92 1.39 2.36 67.4 293. 1148\n\nwhere you can see what appears to be a roughly 3% improvement in stat\nand open/close latencies from just the removal of the locking overhead.\n\nOf course, this only matters for files you don\u0027t own (the owner never\nneeds to do the ACL checks), but that\u0027s the common case for libraries,\nheader files, and executables. As well as for the base components of any\nabsolute pathname, even if you are the owner of the final file.\n\n[ At some point we probably want to move this ACL caching logic entirely\n  into the VFS layer (and only call down to the filesystem when\n  uncached), but in the meantime this improves ext3 a bit.\n\n  A similar fix to btrfs makes a much bigger difference (15x improvement\n  in lmbench) due to broken caching. ]\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "337eb00a2c3a421999c39c94ce7e33545ee8baa7",
      "tree": "d9b780d095b638b1d8fa23841ff70347cf5daa08",
      "parents": [
        "4195f73d1329e49727bcceb028e58cb38376c2b0"
      ],
      "author": {
        "name": "Alessio Igor Bogani",
        "email": "abogani@texware.it",
        "time": "Tue May 12 15:10:54 2009 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Jun 11 21:36:11 2009 -0400"
      },
      "message": "Push BKL down into -\u003eremount_fs()\n\n[xfs, btrfs, capifs, shmem don\u0027t need BKL, exempt]\n\nSigned-off-by: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "bbd6851a3213a525128473e978b692ab6ac11aba",
      "tree": "8ebddebadd8992871ab98456187cb00849a82058",
      "parents": [
        "6cfd0148425e528b859b26e436b01f23f6926224"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed May 06 10:43:07 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Jun 11 21:36:08 2009 -0400"
      },
      "message": "Push lock_super() into the -\u003eremount_fs() of filesystems that care about it\n\nNote that since we can\u0027t run into contention between remount_fs and write_super\n(due to exclusion on s_umount), we have to care only about filesystems that\ntouch lock_super() on their own.  Out of those ext3, ext4, hpfs, sysv and ufs\ndo need it; fat doesn\u0027t since its -\u003eremount_fs() only accesses assign-once\ndata (basically, it\u0027s \"we have no atime on directories and only have atime on\nfiles for vfat; force nodiratime and possibly noatime into *flags\").\n\n[folded a build fix from hch]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6cfd0148425e528b859b26e436b01f23f6926224",
      "tree": "60e3257053554ff198fe5825e6f12a00c3b4422a",
      "parents": [
        "a9e220f8322e2b0e0b8903fe00265461cffad3f0"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Tue May 05 15:40:36 2009 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Jun 11 21:36:07 2009 -0400"
      },
      "message": "push BKL down into -\u003eput_super\n\nMove BKL into -\u003eput_super from the only caller.  A couple of\nfilesystems had trivial enough -\u003eput_super (only kfree and NULLing of\ns_fs_info + stuff in there) to not get any locking: coda, cramfs, efs,\nhugetlbfs, omfs, qnx4, shmem, all others got the full treatment.  Most\nof them probably don\u0027t need it, but I\u0027d rather sort that out individually.\nPreferably after all the other BKL pushdowns in that area.\n\n[AV: original used to move lock_super() down as well; these changes are\nremoved since we don\u0027t do lock_super() at all in generic_shutdown_super()\nnow]\n[AV: fuse, btrfs and xfs are known to need no damn BKL, exempt]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ca41f7b918294c2a17780e057568413dcbfc6d49",
      "tree": "0f10dbd7e56d5e594802898d744820e551f17cda",
      "parents": [
        "59d697b70285c348c01cfc2695c3469ba71d7539"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@infradead.org",
        "time": "Mon Apr 27 09:46:42 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Jun 11 21:36:05 2009 -0400"
      },
      "message": "ext3: remove -\u003ewrite_super and stop maintaining -\u003es_dirt\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "c9059598ea8981d02356eead3188bf7fa4d717b8",
      "tree": "03e73b20a30e988da7c6a3e0ad93b2dc5843274d",
      "parents": [
        "0a33f80a8373eca7f4bea3961d1346c3815fa5ed",
        "b0fd271d5fba0b2d00888363f3869e3f9b26caa9"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 11 10:52:27 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 11 11:10:35 2009 -0700"
      },
      "message": "Merge branch \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.31\u0027 of git://git.kernel.dk/linux-2.6-block: (153 commits)\n  block: add request clone interface (v2)\n  floppy: fix hibernation\n  ramdisk: remove long-deprecated \"ramdisk\u003d\" boot-time parameter\n  fs/bio.c: add missing __user annotation\n  block: prevent possible io_context-\u003erefcount overflow\n  Add serial number support for virtio_blk, V4a\n  block: Add missing bounce_pfn stacking and fix comments\n  Revert \"block: Fix bounce limit setting in DM\"\n  cciss: decode unit attention in SCSI error handling code\n  cciss: Remove no longer needed sendcmd reject processing code\n  cciss: change SCSI error handling routines to work with interrupts enabled.\n  cciss: separate error processing and command retrying code in sendcmd_withirq_core()\n  cciss: factor out fix target status processing code from sendcmd functions\n  cciss: simplify interface of sendcmd() and sendcmd_withirq()\n  cciss: factor out core of sendcmd_withirq() for use by SCSI error handling code\n  cciss: Use schedule_timeout_uninterruptible in SCSI error handling code\n  block: needs to set the residual length of a bidi request\n  Revert \"block: implement blkdev_readpages\"\n  block: Fix bounce limit setting in DM\n  Removed reference to non-existing file Documentation/PCI/PCI-DMA-mapping.txt\n  ...\n\nManually fix conflicts with tracing updates in:\n\tblock/blk-sysfs.c\n\tdrivers/ide/ide-atapi.c\n\tdrivers/ide/ide-cd.c\n\tdrivers/ide/ide-floppy.c\n\tdrivers/ide/ide-tape.c\n\tinclude/trace/events/block.h\n\tkernel/trace/blktrace.c\n"
    },
    {
      "commit": "e1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1",
      "tree": "d60d15a082171c58ac811d547d51a9c3119f23e3",
      "parents": [
        "9bd7de51ee8537094656149eaf45338cadb7d7d4"
      ],
      "author": {
        "name": "Martin K. Petersen",
        "email": "martin.petersen@oracle.com",
        "time": "Fri May 22 17:17:49 2009 -0400"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Fri May 22 23:22:54 2009 +0200"
      },
      "message": "block: Do away with the notion of hardsect_size\n\nUntil now we have had a 1:1 mapping between storage device physical\nblock size and the logical block sized used when addressing the device.\nWith SATA 4KB drives coming out that will no longer be the case.  The\nsector size will be 4KB but the logical block size will remain\n512-bytes.  Hence we need to distinguish between the physical block size\nand the logical ditto.\n\nThis patch renames hardsect_size to logical_block_size.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "de5ce037304f2c88a319b1c3b808ab0c4c618c1c",
      "tree": "1ae0fd2b9f571288f90f93f72967d5fc748869e3",
      "parents": [
        "f68301656b5f5d2de104f2687add6beeb8f3c3b9"
      ],
      "author": {
        "name": "Manish Katiyar",
        "email": "mkatiyar@gmail.com",
        "time": "Sun May 17 23:52:47 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Sun May 17 23:52:47 2009 -0400"
      },
      "message": "ext3: Fix memory leak in ext3_fill_super() in case of a failed mount\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "430db323fae7665da721768949ade6304811c648",
      "tree": "468f04ce720dd9ad295be1c3f3710fecc8d35a2e",
      "parents": [
        "6e34eeddf7deec1444bbddab533f03f520d8458c"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Apr 07 18:25:01 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Wed Apr 08 13:15:10 2009 -0400"
      },
      "message": "ext3: Try to avoid starting a transaction in writepage for data\u003dwritepage\n\nThis does the same as commit 9e80d407736161d9b8b0c5a0d44f786e44c322ea\n(avoid starting a transaction when no block allocation is needed)\nbut for data\u003dwriteback mode of ext3. We also cleanup the data\u003dordered\ncase a bit to stick to coding style...\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "bbae8bcc49bc4d002221dab52c79a50a82e7cd1f",
      "tree": "7144a78d9f734734e977cef45c012a1cd4e98008",
      "parents": [
        "e0724bf6e4a1f2e678d2b2aab01cae22e17862f0"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Apr 06 17:16:47 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Apr 06 17:16:47 2009 -0700"
      },
      "message": "ext3: make default data ordering mode configurable\n\nThis makes the defautl ext3 data ordering mode (when no explicit\nordering is set) configurable, so as to allow people to default to\n\u0027data\u003dwriteback\u0027 and get the resulting latency improvements.\n\nThis is a non-issue if a filesystem has been explicitly set to some\nordering (with \u0027tune2fs\u0027).\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "20bec8ab1458c24bed0d5492ee15d87807fc415a",
      "tree": "e5f910947dbe314b96a591e41e2cfb2d3322caad",
      "parents": [
        "18b34b9546dc192d978dda940673f40928d2e36e",
        "e7c8f5079ed9ec9e6eb1abe3defc5fb4ebfdf1cb"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 03 11:10:33 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 03 11:10:33 2009 -0700"
      },
      "message": "Merge branch \u0027ext3-latency-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027ext3-latency-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:\n  ext3: Add replace-on-rename hueristics for data\u003dwriteback mode\n  ext3: Add replace-on-truncate hueristics for data\u003dwriteback mode\n  ext3: Use WRITE_SYNC for commits which are caused by fsync()\n  block_write_full_page: Use synchronous writes for WBC_SYNC_ALL writebacks\n"
    },
    {
      "commit": "e7c8f5079ed9ec9e6eb1abe3defc5fb4ebfdf1cb",
      "tree": "fd0191b45890e37b5e20a2d7e200d34a6432eb7e",
      "parents": [
        "f7ab34ea723ed304b19698efca85d6f40cecd99b"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri Apr 03 01:34:49 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri Apr 03 01:34:49 2009 -0400"
      },
      "message": "ext3: Add replace-on-rename hueristics for data\u003dwriteback mode\n\nIn data\u003dwriteback mode, start an asynchronous flush when renaming a\nfile on top of an already-existing file.  This lowers the probability\nof data loss in the case of applications that attempt to replace a\nfile via using rename().\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\n"
    },
    {
      "commit": "f7ab34ea723ed304b19698efca85d6f40cecd99b",
      "tree": "28a609a654a24bc40d694fd2ec87a1f785c97c79",
      "parents": [
        "512a004382f2c60d5c4f855476ba965adc00250c"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri Apr 03 01:34:35 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri Apr 03 01:34:35 2009 -0400"
      },
      "message": "ext3: Add replace-on-truncate hueristics for data\u003dwriteback mode\n\nIn data\u003dwriteback mode, start an asynchronous flush when closing a\nfile which had been previously truncated down to zero.  This lowers\nthe probability of data loss in the case of applications that attempt\nto replace a file using truncate.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    }
  ],
  "next": "8fe74cf053de7ad2124a894996f84fa890a81093"
}