)]}'
{
  "commit": "f248679e86fead40cc78e724c7181d6bec1a2046",
  "tree": "88abeee0b2a87c0f0377509525c92d3c9ec15a15",
  "parents": [
    "8c2a3ca20f6233677ac3222c6506174010eb414f"
  ],
  "author": {
    "name": "Josef Bacik",
    "email": "josef@redhat.com",
    "time": "Fri Jan 13 12:09:22 2012 -0500"
  },
  "committer": {
    "name": "Chris Mason",
    "email": "chris.mason@oracle.com",
    "time": "Mon Jan 16 15:29:43 2012 -0500"
  },
  "message": "Btrfs: add a delalloc mutex to inodes for delalloc reservations\n\nI was using i_mutex for this, but we\u0027re getting bogus lockdep warnings by doing\nthat and theres no real way to get rid of those, so just stop using i_mutex to\nprotect delalloc metadata reservations and use a delalloc mutex instead.  This\nshouldn\u0027t be contended often at all, only if you are writing and mmap writing to\nthe file at the same time.  Thanks,\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\n",
  "tree_diff": [
    {
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      "old_mode": 33188,
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      "new_mode": 33188,
      "new_path": "fs/btrfs/btrfs_inode.h"
    },
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      "old_path": "fs/btrfs/extent-tree.c",
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      "new_mode": 33188,
      "new_path": "fs/btrfs/extent-tree.c"
    },
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    },
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      "old_path": "fs/btrfs/relocation.c",
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}