)]}'
{
  "log": [
    {
      "commit": "733f4fbbc1083aa343da739f46ee839705d6cfe3",
      "tree": "0c6dab9e8610eb9b4ccd9a6453caa1588583b1b8",
      "parents": [
        "c11d2c236cc260b36ef644700fbe99bcc7e7da33"
      ],
      "author": {
        "name": "Stefan Behrens",
        "email": "sbehrens@giantdisaster.de",
        "time": "Fri May 25 16:06:10 2012 +0200"
      },
      "committer": {
        "name": "Josef Bacik",
        "email": "josef@redhat.com",
        "time": "Wed May 30 10:23:41 2012 -0400"
      },
      "message": "Btrfs: read device stats on mount, write modified ones during commit\n\nThe device statistics are written into the device tree with each\ntransaction commit. Only modified statistics are written.\nWhen a filesystem is mounted, the device statistics for each involved\ndevice are read from the device tree and used to initialize the\ncounters.\n\nSigned-off-by: Stefan Behrens \u003csbehrens@giantdisaster.de\u003e\n"
    },
    {
      "commit": "068132bad1de70f85f5f6d12c36d64f8f7848d92",
      "tree": "7e4a4a164b8153cf463662fbc2ce00f5671f4fa6",
      "parents": [
        "60d2adbb1e7fee1cb4bc67f70bd0bd8ace7b6c3c"
      ],
      "author": {
        "name": "Daniel J Blueman",
        "email": "daniel.blueman@gmail.com",
        "time": "Thu Jun 23 23:01:01 2011 +0800"
      },
      "committer": {
        "name": "David Sterba",
        "email": "dsterba@suse.cz",
        "time": "Thu Oct 20 18:10:50 2011 +0200"
      },
      "message": "btrfs: fix oops on failure path\n\nIf lookup_extent_backref fails, path-\u003enodes[0] reasonably could be\nnull along with other callers of btrfs_print_leaf, so ensure we have a\nvalid extent buffer before dereferencing.\n\nSigned-off-by: Daniel J Blueman \u003cdaniel.blueman@gmail.com\u003e\n"
    },
    {
      "commit": "333e8105445d4f51101fc3d23199a919d66730b3",
      "tree": "135a6c38d0c58aad8de5b9b552a9158671d3ab0f",
      "parents": [
        "2a29edc6b60a5248ccab588e7ba7dad38cef0235"
      ],
      "author": {
        "name": "liubo",
        "email": "liubo2009@cn.fujitsu.com",
        "time": "Wed Jan 26 06:22:33 2011 +0000"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Fri Jan 28 16:40:37 2011 -0500"
      },
      "message": "btrfs: fix missing break in switch phrase\n\nThere is a missing break in switch, fix it.\n\nSigned-off-by: Liu Bo \u003cliubo2009@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "c271b492419a18908ba19ee02b231fb305a27023",
      "tree": "cb4cfe98ed0f560d1ebd1b7c4cc256055b2c86c0",
      "parents": [
        "33c17ad5717c887568c1de61f15e5d58ed66d189"
      ],
      "author": {
        "name": "Daniel Cadete",
        "email": "danielcadete10@gmail.com",
        "time": "Wed Jul 22 16:52:13 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Jul 22 16:52:13 2009 -0400"
      },
      "message": "Btrfs: remove of redundant btrfs_header_level\n\nThis removes the continues call\u0027s of btrfs_header_level. One call of\nbtrfs_header_level(c) its enough.\n\nSigned-off-by Daniel Cadete \u003cdanielncadete10@gmail.com\u003e\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0",
      "tree": "c611d7d824cbcdb777dd2d8e33e2ed1c5df8a9c6",
      "parents": [
        "5c939df56c3ea018b58e5aa76181284c2053d699"
      ],
      "author": {
        "name": "Yan Zheng",
        "email": "zheng.yan@oracle.com",
        "time": "Wed Jun 10 10:45:14 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Jun 10 11:29:46 2009 -0400"
      },
      "message": "Btrfs: Mixed back reference  (FORWARD ROLLING FORMAT CHANGE)\n\nThis commit introduces a new kind of back reference for btrfs metadata.\nOnce a filesystem has been mounted with this commit, IT WILL NO LONGER\nBE MOUNTABLE BY OLDER KERNELS.\n\nWhen a tree block in subvolume tree is cow\u0027d, the reference counts of all\nextents it points to are increased by one.  At transaction commit time,\nthe old root of the subvolume is recorded in a \"dead root\" data structure,\nand the btree it points to is later walked, dropping reference counts\nand freeing any blocks where the reference count goes to 0.\n\nThe increments done during cow and decrements done after commit cancel out,\nand the walk is a very expensive way to go about freeing the blocks that\nare no longer referenced by the new btree root.  This commit reduces the\ntransaction overhead by avoiding the need for dead root records.\n\nWhen a non-shared tree block is cow\u0027d, we free the old block at once, and the\nnew block inherits old block\u0027s references. When a tree block with reference\ncount \u003e 1 is cow\u0027d, we increase the reference counts of all extents\nthe new block points to by one, and decrease the old block\u0027s reference count by\none.\n\nThis dead tree avoidance code removes the need to modify the reference\ncounts of lower level extents when a non-shared tree block is cow\u0027d.\nBut we still need to update back ref for all pointers in the block.\nThis is because the location of the block is recorded in the back ref\nitem.\n\nWe can solve this by introducing a new type of back ref. The new\nback ref provides information about pointer\u0027s key, level and in which\ntree the pointer lives. This information allow us to find the pointer\nby searching the tree. The shortcoming of the new back ref is that it\nonly works for pointers in tree blocks referenced by their owner trees.\n\nThis is mostly a problem for snapshots, where resolving one of these\nfuzzy back references would be O(number_of_snapshots) and quite slow.\nThe solution used here is to use the fuzzy back references in the common\ncase where a given tree block is only referenced by one root,\nand use the full back references when multiple roots have a reference\non a given block.\n\nThis commit adds per subvolume red-black tree to keep trace of cached\ninodes. The red-black tree helps the balancing code to find cached\ninodes whose inode numbers within a given range.\n\nThis commit improves the balancing code by introducing several data\nstructures to keep the state of balancing. The most important one\nis the back ref cache. It caches how the upper level tree blocks are\nreferenced. This greatly reduce the overhead of checking back ref.\n\nThe improved balancing code scales significantly better with a large\nnumber of snapshots.\n\nThis is a very large commit and was written in a number of\npieces.  But, they depend heavily on the disk format change and were\nsquashed together to make sure git bisect didn\u0027t end up in a\nbad state wrt space balancing or the format change.\n\nSigned-off-by: Yan Zheng \u003czheng.yan@oracle.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "d397712bcc6a759a560fd247e6053ecae091f958",
      "tree": "9da8daebb870d8b8b1843507c4621715e23dd31a",
      "parents": [
        "1f3c79a28c8837e8572b98f6d14142d9a6133c56"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Jan 05 21:25:51 2009 -0500"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Jan 05 21:25:51 2009 -0500"
      },
      "message": "Btrfs: Fix checkpatch.pl warnings\n\nThere were many, most are fixed now.  struct-funcs.c generates some warnings\nbut these are bogus.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "c8b978188c9a0fd3d535c13debd19d522b726f1f",
      "tree": "873628723fb82fe2a7c77adc65fa93eca1d61c0c",
      "parents": [
        "26ce34a9c47334ff7984769e4661b2f1883594ff"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Oct 29 14:49:59 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Oct 29 14:49:59 2008 -0400"
      },
      "message": "Btrfs: Add zlib compression support\n\nThis is a large change for adding compression on reading and writing,\nboth for inline and regular extents.  It does some fairly large\nsurgery to the writeback paths.\n\nCompression is off by default and enabled by mount -o compress.  Even\nwhen the -o compress mount option is not used, it is possible to read\ncompressed extents off the disk.\n\nIf compression for a given set of pages fails to make them smaller, the\nfile is flagged to avoid future compression attempts later.\n\n* While finding delalloc extents, the pages are locked before being sent down\nto the delalloc handler.  This allows the delalloc handler to do complex things\nsuch as cleaning the pages, marking them writeback and starting IO on their\nbehalf.\n\n* Inline extents are inserted at delalloc time now.  This allows us to compress\nthe data before inserting the inline extent, and it allows us to insert\nan inline extent that spans multiple pages.\n\n* All of the in-memory extent representations (extent_map.c, ordered-data.c etc)\nare changed to record both an in-memory size and an on disk size, as well\nas a flag for compression.\n\nFrom a disk format point of view, the extent pointers in the file are changed\nto record the on disk size of a given extent and some encoding flags.\nSpace in the disk format is allocated for compression encoding, as well\nas encryption and a generic \u0027other\u0027 field.  Neither the encryption or the\n\u0027other\u0027 field are currently used.\n\nIn order to limit the amount of data read for a single random read in the\nfile, the size of a compressed extent is limited to 128k.  This is a\nsoftware only limit, the disk format supports u64 sized compressed extents.\n\nIn order to limit the ram consumed while processing extents, the uncompressed\nsize of a compressed extent is limited to 256k.  This is a software only limit\nand will be subject to tuning later.\n\nChecksumming is still done on compressed extents, and it is done on the\nuncompressed version of the data.  This way additional encodings can be\nlayered on without having to figure out which encoding to checksum.\n\nCompression happens at delalloc time, which is basically singled threaded because\nit is usually done by a single pdflush thread.  This makes it tricky to\nspread the compression load across all the cpus on the box.  We\u0027ll have to\nlook at parallel pdflush walks of dirty inodes at a later time.\n\nDecompression is hooked into readpages and it does spread across CPUs nicely.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "3bb1a1bc42f2ae9582c28adf620484efcd4da38d",
      "tree": "4e65ee859e73ea9558e33a02ba10e1d9d54756f3",
      "parents": [
        "a76a3cd40c1127ca199d4f7f37bf0d541bf44eb2"
      ],
      "author": {
        "name": "Yan Zheng",
        "email": "zheng.yan@oracle.com",
        "time": "Thu Oct 09 11:46:24 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Oct 09 11:46:24 2008 -0400"
      },
      "message": "Btrfs: Remove offset field from struct btrfs_extent_ref\n\nThe offset field in struct btrfs_extent_ref records the position\ninside file that file extent is referenced by. In the new back\nreference system, tree leaves holding references to file extent\nare recorded explicitly. We can scan these tree leaves very quickly, so the\noffset field is not required.\n\nThis patch also makes the back reference system check the objectid\nwhen extents are in deleting.\n\nSigned-off-by: Yan Zheng \u003czheng.yan@oracle.com\u003e\n\n"
    },
    {
      "commit": "31840ae1a6b433ca0e6a8d341756ff478bbf959e",
      "tree": "9343db596aec175e9640aa2800b80f01496d7047",
      "parents": [
        "1c2308f8e7d8491467e0095af2b01500f1b70819"
      ],
      "author": {
        "name": "Zheng Yan",
        "email": "zheng.yan@oracle.com",
        "time": "Tue Sep 23 13:14:14 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:07 2008 -0400"
      },
      "message": "Btrfs: Full back reference support\n\nThis patch makes the back reference system to explicit record the\nlocation of parent node for all types of extents. The location of\nparent node is placed into the offset field of backref key. Every\ntime a tree block is balanced, the back references for the affected\nlower level extents are updated.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "bcc63abbf3e9bf948a1b0129b3e6120ec7d7f698",
      "tree": "1c66dc210f948f79c86786368d2c75b57482875d",
      "parents": [
        "33958dc6d38fb4ca7e62273855fcb2db7e616263"
      ],
      "author": {
        "name": "Yan",
        "email": "zheng.yan@oracle.com",
        "time": "Wed Jul 30 16:29:20 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:05 2008 -0400"
      },
      "message": "Btrfs: implement memory reclaim for leaf reference cache\n\nThe memory reclaiming issue happens when snapshot exists. In that\ncase, some cache entries may not be used during old snapshot dropping,\nso they will remain in the cache until umount.\n\nThe patch adds a field to struct btrfs_leaf_ref to record create time. Besides,\nthe patch makes all dead roots of a given snapshot linked together in order of\ncreate time. After a old snapshot was completely dropped, we check the dead\nroot list and remove all cache entries created before the oldest dead root in\nthe list.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "ca7a79ad8dbe24669a8ced01f9fc0126b872745d",
      "tree": "0d53d8e6fd9ff9aece4e703581918c7817175d5d",
      "parents": [
        "188de649c51f03df3f8a601aea0110a3870815c2"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon May 12 12:59:19 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:03 2008 -0400"
      },
      "message": "Btrfs: Pass down the expected generation number when reading tree blocks\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "e17cade25ff8074101d653557a78df09c16ca276",
      "tree": "c4bddc201bf77c9a460e726a5cdd5ca1add8c256",
      "parents": [
        "b248a4152956cbae1b23f4c70ef5b51d6ea2ecfb"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Apr 15 15:41:47 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:01 2008 -0400"
      },
      "message": "Btrfs: Add chunk uuids and update multi-device back references\n\nBlock headers now store the chunk tree uuid\n\nChunk items records the device uuid for each stripes\n\nDevice extent items record better back refs to the chunk tree\n\nBlock groups record better back refs to the chunk tree\n\nThe chunk tree format has also changed.  The objectid of BTRFS_CHUNK_ITEM_KEY\nused to be the logical offset of the chunk.  Now it is a chunk tree id,\nwith the logical offset being stored in the offset field of the key.\n\nThis allows a single chunk tree to record multiple logical address spaces,\nupping the number of bytes indexed by a chunk tree from 2^64 to\n2^128.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "0d81ba5dbedef0c3970d6aa318aa84920943e6e3",
      "tree": "2c5256b4a4e4d544add986e654db56e660f4fb12",
      "parents": [
        "e085def2c4cc2d7c0c316376b4b66b86b10e3a4b"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Mar 24 15:02:07 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:01 2008 -0400"
      },
      "message": "Btrfs: Move device information into the super block so it can be scanned\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "0b86a832a1f38abec695864ec2eaedc9d2383f1b",
      "tree": "8ec0db0b55f77eb6a23fe7db3c1064d298db55c1",
      "parents": [
        "7f93bf8d27653726e3721c01fefc523487ecf2af"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Mar 24 15:01:56 2008 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:04:00 2008 -0400"
      },
      "message": "Btrfs: Add support for multiple devices per filesystem\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "7bb86316c3961d1bc401ef184fd996f999556c7f",
      "tree": "e67de3b594cf680f295010095a71ed7e825cb757",
      "parents": [
        "74493f7a59bfd4d1c7029c74ab2cd0e400612c6b"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Dec 11 09:25:06 2007 -0500"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:03:58 2008 -0400"
      },
      "message": "Btrfs: Add back pointers from extents to the btree or file referencing them\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5103e947b9b7ac18ddb21a04ee3486e94c6504d7",
      "tree": "5d7c0c9ce1d57b988165f87c7bae304cb339589c",
      "parents": [
        "0591fb56fb732c7bf500d1446d0bf927046d7002"
      ],
      "author": {
        "name": "Josef Bacik",
        "email": "jbacik@redhat.com",
        "time": "Fri Nov 16 11:45:54 2007 -0500"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:03:57 2008 -0400"
      },
      "message": "xattr support for btrfs\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "db94535db75e67fab12ccbb7f5ee548e33fed891",
      "tree": "1ad7dfc82b003294a94ee87d7329b24b902b369f",
      "parents": [
        "1a5bc167f6707542b79a55452075525620ed43f5"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Oct 15 16:15:53 2007 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:03:56 2008 -0400"
      },
      "message": "Btrfs: Allow tree blocks larger than the page size\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5f39d397dfbe140a14edecd4e73c34ce23c4f9ee",
      "tree": "280561e4b68d573590557dd27df656869eed8023",
      "parents": [
        "50b78c24d594e6985f36a9a8d8e2fb74e1664e90"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Oct 15 16:14:19 2007 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Sep 25 11:03:56 2008 -0400"
      },
      "message": "Btrfs: Create extent_buffer interface for large blocksizes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "ec6b910fb330f29e169c9f502c3ac209515af8d1",
      "tree": "1b9854ebbc2f3cae4e8fb43dde53527bc7d7eb09",
      "parents": [
        "f2fdf02406de9273ad27c3b73f70aee745173f7b"
      ],
      "author": {
        "name": "Zach Brown",
        "email": "zach.brown@oracle.com",
        "time": "Wed Jul 11 10:00:37 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Jul 11 10:00:37 2007 -0400"
      },
      "message": "Btrfs: trivial include fixups\n\nAlmost none of the files including module.h need to do so,\nremove them.\n\nInclude sched.h in extent-tree.c to silence a warning about cond_resched()\nbeing undeclared.\n\nSigned-off-by: Zach Brown \u003czach.brown@oracle.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "8c2383c3dd2cb5bb39598ce4fa97154bc591020a",
      "tree": "68a9c491bfa19d572dca6b41e5dde7f05165c270",
      "parents": [
        "9ebefb180bad4914a31c4e1748ba187a30e1e990"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Jun 18 09:57:58 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Jun 18 09:57:58 2007 -0400"
      },
      "message": "Subject: Rework btrfs_file_write to only allocate while page locks are held\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "6cbd55707802b98843f953d1ae6d8f5bcd9a76c0",
      "tree": "5c2d9de53ab948c7aae31660dbabfb5a9fb649b5",
      "parents": [
        "8a712645c3fbbf43293af8640af337b7cf1fef01"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Jun 12 09:07:21 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Jun 12 09:07:21 2007 -0400"
      },
      "message": "Btrfs: add GPLv2\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5af3981c1878b0657b9babd2ef7ec98c2008cf2c",
      "tree": "084068ff090eab1a8235c6bdd9f49563a51675a6",
      "parents": [
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Jun 12 07:50:13 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Jun 12 07:50:13 2007 -0400"
      },
      "message": "Btrfs: printk fixes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "35b7e476107e3d54f03384e0f2fa3dfd68933353",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed May 02 15:53:43 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed May 02 15:53:43 2007 -0400"
      },
      "message": "Btrfs: fix page cache memory leak\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "9078a3e1e4e489dddc636c7bb8780349d4298743",
      "tree": "98597a438d60fc8722c7562b79cecaa303b4721d",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Apr 26 16:46:15 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Thu Apr 26 16:46:15 2007 -0400"
      },
      "message": "Btrfs: start of block group code\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "a429e51371eee3c989160c003ee40bc3947c6a76",
      "tree": "863b55de8823be579264260a51407cd90aac103d",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Apr 18 16:15:28 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Apr 18 16:15:28 2007 -0400"
      },
      "message": "Btrfs: working file_write, reorganized key flags\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "d0dbc6245cefa36e19dff49c557ccf05e3063e9c",
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        "email": "chris.mason@oracle.com",
        "time": "Tue Apr 10 12:36:36 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Apr 10 12:36:36 2007 -0400"
      },
      "message": "Btrfs: drop owner and parentid\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "1b05da2ee6217e7d55460d04335813fec25be4ca",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Apr 10 12:13:09 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Apr 10 12:13:09 2007 -0400"
      },
      "message": "Btrfs: drop the inode map tree\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "d6e4a428eb8f92bbb3537ccabadfb1195efb432b",
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        "email": "chris.mason@oracle.com",
        "time": "Fri Apr 06 15:37:36 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Fri Apr 06 15:37:36 2007 -0400"
      },
      "message": "Btrfs: start of support for many FS volumes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "e20d96d64f9cf9288ffecc9ad4714e91c3b97ca8",
      "tree": "fbe07d48bc7997226075169118ffa2a2e63f5d51",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Mar 22 12:13:20 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Thu Mar 22 12:13:20 2007 -0400"
      },
      "message": "Mountable btrfs, with readdir\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "2e635a278354a1a7951e16cfea4c247d6d0e7c99",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Mar 21 11:12:56 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Mar 21 11:12:56 2007 -0400"
      },
      "message": "Btrfs: initial move to kernel module land\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "293ffd5fd340428276fbbd24ce7b98bf6728466b",
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 20 15:57:25 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 20 15:57:25 2007 -0400"
      },
      "message": "Btrfs: change dir-test to insert inode_items\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "9f5fae2fe6dc35b46bf56183f11398451851cb3f",
      "tree": "e72b03149662b8e5d4fe491c36f3cf66c5df5437",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 20 14:38:32 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 20 14:38:32 2007 -0400"
      },
      "message": "Btrfs: Add inode map, and the start of file extent items\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "a8a2ee0c600a213d13170c2f4d7bd0b304bbec19",
      "tree": "91c98147b03657985b386a1bad74a9d0095d2606",
      "parents": [
        "1e1d27017c5986c1ea81181506042cf9cba3f6ea"
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Fri Mar 16 08:46:49 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Fri Mar 16 08:46:49 2007 -0400"
      },
      "message": "Btrfs: add a name_len to dir items, reorder key\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "1d4f6404de26df49eb8452f8fdf7672b59f407fc",
      "tree": "9bbc9fdd45f8e9fc5444e8c84f4777a607c13e2b",
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        "24af03ea5e765d57860c975efcdcd41ec7f63fd9"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Mar 15 15:18:43 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Thu Mar 15 15:18:43 2007 -0400"
      },
      "message": "Btrfs: directory testing code and dir item fixes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "62e2749e03a855d98855f9ce032dbe72d5fad148",
      "tree": "ed12521d1bde4ac7eda7f917b57b3cab1e76539d",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Mar 15 12:56:47 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Thu Mar 15 12:56:47 2007 -0400"
      },
      "message": "Btrfs: Use a chunk of the key flags to record the item type.\nAdd (untested and simple) directory item code\nFix comp_keys to use the new key ordering\nAdd btrfs_insert_empty_item\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "a1516c8921ce2c148b69493e858d95bc79c92f01",
      "tree": "3ebe5781aa7f89bd4c78c649941917c272f81f99",
      "parents": [
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Mar 14 14:26:53 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Mar 14 14:26:53 2007 -0400"
      },
      "message": "Btrfs: reorder key offset and flags\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "123abc88c9087b9c5605566ee3491aaef17fd837",
      "tree": "3a8e83ac7a095d2b875664ee54cf7e24e977999b",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Mar 14 14:14:43 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Mar 14 14:14:43 2007 -0400"
      },
      "message": "Btrfs: variable block size support\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "4beb1b8b75a86373f6020103ab840448d14c8880",
      "tree": "944e80ccd6764afd16b4e31d5595d2decf36dabc",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Wed Mar 14 10:31:29 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Wed Mar 14 10:31:29 2007 -0400"
      },
      "message": "Btrfs: add leaf data casting helper\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "3768f3689fc76ecea17414936dff7a02746a4355",
      "tree": "0494b12e3ba0be0a25f122922e205bc91d88957b",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 13 16:47:54 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 13 16:47:54 2007 -0400"
      },
      "message": "Btrfs: Change the super to point to a tree of trees to enable persistent snapshots\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "234b63a091e1df6bd4261dd7b3a7490074830628",
      "tree": "1947f6e49aa3c19017c948205378c5cb76a7b536",
      "parents": [
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 13 10:46:10 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 13 10:46:10 2007 -0400"
      },
      "message": "rename funcs and structs to btrfs\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "1d4f8a0c1eca5586134b56a4114a7cd5e85e3560",
      "tree": "602ec189899092f0f61b1b857937cdf9d1799590",
      "parents": [
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 13 09:28:32 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 13 09:28:32 2007 -0400"
      },
      "message": "Btrfs: node-\u003eblockptrs endian fixes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "0783fcfc4dc19b8bb99bd51b7afa669ba4cbd377",
      "tree": "0d7d68c33e8ff954e7614395f05d01d47d107f05",
      "parents": [
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Mar 12 20:12:07 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Mar 12 20:12:07 2007 -0400"
      },
      "message": "Btrfs: struct item endian fixes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "7518a238ea0152dc849d1ed76d3cae8b44e12f46",
      "tree": "97e5c285f10bdb2576046e7bb15d239471815c28",
      "parents": [
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      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Mar 12 12:01:18 2007 -0400"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Mar 12 12:01:18 2007 -0400"
      },
      "message": "Btrfs: get/set for struct header fields\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "a28ec19775d62d673b034082128aca95780d3737",
      "tree": "105694ca29ed0ad6563c45a86df9a7df1abf94ff",
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      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Tue Mar 06 20:08:01 2007 -0500"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Tue Mar 06 20:08:01 2007 -0500"
      },
      "message": "Btrfs: Fixup reference counting on cows\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "d16302ab0ed26e236e9bde8cd54fd604d7d97297",
      "tree": "4ffbeead0ab9241bcc39ac778fb57532295dc671",
      "parents": [
        "41903fe666ff8e7b1d47ac7b2f5f9a91c7749498"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Feb 26 14:26:58 2007 -0500"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Feb 26 14:26:58 2007 -0500"
      },
      "message": "Btrfs: more 32 bit cleanups\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "41903fe666ff8e7b1d47ac7b2f5f9a91c7749498",
      "tree": "9d82f4d5c41cfac22a507f7e76530ebbff785043",
      "parents": [
        "7cf75962acd27ed0f819df791486e7b803c7109c"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Feb 26 10:55:42 2007 -0500"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Feb 26 10:55:42 2007 -0500"
      },
      "message": "Btrfs: 32bit cleanups\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "7cf75962acd27ed0f819df791486e7b803c7109c",
      "tree": "c8e85b451c563355906d80561679492acfd482f1",
      "parents": [
        "c673024aba596e57c07196cb3400cdcc9d28f3aa"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Mon Feb 26 10:55:01 2007 -0500"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Mon Feb 26 10:55:01 2007 -0500"
      },
      "message": "Btrfs: u64 cleanups\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5de08d7d50ba535b968d97101ed2ab07c2b8eb7d",
      "tree": "4959748849f43bea2c096fef09970154173c6e9b",
      "parents": [
        "9a8dd1502de6aa683ae46cf0397e9b6e636416fb"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Sat Feb 24 06:24:44 2007 -0500"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@hera.kernel.org",
        "time": "Sat Feb 24 06:24:44 2007 -0500"
      },
      "message": "Btrfs: Break up ctree.c a little\nExtent fixes\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    }
  ]
}
