)]}'
{
  "commit": "256c64ebfacd9373c759fea576bd31be1583435b",
  "tree": "8d5f009c98abbe4fa90bf37832bea09b4c6dcf71",
  "parents": [
    "7c9a09f56a91c4ee5636703d3a95c72710917718"
  ],
  "author": {
    "name": "Chris Mason",
    "email": "clm@fb.com",
    "time": "Mon Jan 08 07:29:10 2018 -0800"
  },
  "committer": {
    "name": "Chris Mason",
    "email": "clm@fb.com",
    "time": "Fri Feb 09 07:34:43 2018 -0800"
  },
  "message": "Btrfs: issue free space cache IO as metadata\n\nThe free space cache is really metadata, even though it is written by\nthe data IO path.  We need to properly tag all the bios as metadata to\navoid priority inversions when the IO controller is used.\n\nSigned-off-by: Chris Mason \u003cclm@fb.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f0529ddfa08b9eb3ff521b1997902c577e4bacff",
      "old_mode": 33188,
      "old_path": "fs/btrfs/inode.c",
      "new_id": "caafd69135c5b443ea8d0ea5dc6f1f5b9c205d3b",
      "new_mode": 33188,
      "new_path": "fs/btrfs/inode.c"
    }
  ]
}