)]}'
{
  "commit": "6958f145459ca7ad9715024de97445addacb8510",
  "tree": "c8c945eb68ceb88bd34647d7bcaedd13a0d753ca",
  "parents": [
    "589d7ed02ade0d06a3510da2e15a7edfdb2ef3d8"
  ],
  "author": {
    "name": "Tejun Heo",
    "email": "tj@kernel.org",
    "time": "Fri Sep 03 11:56:16 2010 +0200"
  },
  "committer": {
    "name": "Jens Axboe",
    "email": "jaxboe@fusionio.com",
    "time": "Fri Sep 10 12:35:36 2010 +0200"
  },
  "message": "block: kill QUEUE_ORDERED_BY_TAG\n\nNobody is making meaningful use of ORDERED_BY_TAG now and queue\ndraining for barrier requests will be removed soon which will render\nthe advantage of tag ordering moot.  Kill ORDERED_BY_TAG.  The\nfollowing users are affected.\n\n* brd: converted to ORDERED_DRAIN.\n* virtio_blk: ORDERED_TAG path was already marked deprecated.  Removed.\n* xen-blkfront: ORDERED_TAG case dropped.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f0faefca032ff59d739460be5e7898a61d33cc48",
      "old_mode": 33188,
      "old_path": "block/blk-barrier.c",
      "new_id": "c807e9ca3a68ad2a6782572300ee3cc044610537",
      "new_mode": 33188,
      "new_path": "block/blk-barrier.c"
    },
    {
      "type": "modify",
      "old_id": "1c7f63792ff8ada51626f8316064bcb5220e6c7f",
      "old_mode": 33188,
      "old_path": "drivers/block/brd.c",
      "new_id": "47a41272d26bcebe90910fb0006d8d9c03b08a98",
      "new_mode": 33188,
      "new_path": "drivers/block/brd.c"
    },
    {
      "type": "modify",
      "old_id": "2aafafca2b1374b11714546fb3c063044ed9200c",
      "old_mode": 33188,
      "old_path": "drivers/block/virtio_blk.c",
      "new_id": "79652809eee8ea4248746726d21949d3f4fdabdc",
      "new_mode": 33188,
      "new_path": "drivers/block/virtio_blk.c"
    },
    {
      "type": "modify",
      "old_id": "ac1b682edecb362831eb32e7fd09faaff69da428",
      "old_mode": 33188,
      "old_path": "drivers/block/xen-blkfront.c",
      "new_id": "50ec6f834996320208b5c2f11319b71e09cc7900",
      "new_mode": 33188,
      "new_path": "drivers/block/xen-blkfront.c"
    },
    {
      "type": "modify",
      "old_id": "2714becc2eaf72fc4cb4452232b3fc67ab320586",
      "old_mode": 33188,
      "old_path": "drivers/scsi/sd.c",
      "new_id": "cdfc51ab9cf22bd4207ab55fcc6683eaebcb202f",
      "new_mode": 33188,
      "new_path": "drivers/scsi/sd.c"
    },
    {
      "type": "modify",
      "old_id": "015375c7d03162cb0918816a4ac4effcad373b0e",
      "old_mode": 33188,
      "old_path": "include/linux/blkdev.h",
      "new_id": "7077bc0d6138ca43b9f4a54566c45a9d1358cc4b",
      "new_mode": 33188,
      "new_path": "include/linux/blkdev.h"
    }
  ]
}