)]}'
{
  "commit": "8a12c4a456c7ee261a85c2cbec835601e6aae05a",
  "tree": "90142ec5d30b1a74ded14ac013408c7390caeb1b",
  "parents": [
    "5b36ad6000ddea390aca3c3b67ead7616ace2ffc"
  ],
  "author": {
    "name": "Tejun Heo",
    "email": "tj@kernel.org",
    "time": "Fri May 08 11:54:02 2009 +0900"
  },
  "committer": {
    "name": "Jens Axboe",
    "email": "jens.axboe@oracle.com",
    "time": "Mon May 11 09:52:15 2009 +0200"
  },
  "message": "hd: dequeue and track in-flight request\n\nhd has at most single request in flight.  Till now, whenever it needs\nto access the in-flight request it called elv_next_request().  This\npatch makes hd track the in-flight request directly and dequeue it\nwhen processing starts.  The added complexity is minimal and this will\nhelp future block layer changes.\n\n[ Impact: dequeue in-flight request, one elv_next_request() per request ]\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "a3b39940ce02d03e851b70518f450246f8a8c2c6",
      "old_mode": 33188,
      "old_path": "drivers/block/hd.c",
      "new_id": "288ab63c1029f032cabd8b345e4d5f52ecd47e0a",
      "new_mode": 33188,
      "new_path": "drivers/block/hd.c"
    }
  ]
}