)]}'
{
  "commit": "e17fc0a1ccf88f6d4dcb363729f3141b0958c325",
  "tree": "0a7c2dc1c3159c2af14d87c67ca83e158b2c78b5",
  "parents": [
    "d30a2605be9d5132d95944916e8f578fcfe4f976"
  ],
  "author": {
    "name": "David Woodhouse",
    "email": "David.Woodhouse@intel.com",
    "time": "Sat Aug 09 16:42:20 2008 +0100"
  },
  "committer": {
    "name": "Jens Axboe",
    "email": "jens.axboe@oracle.com",
    "time": "Thu Oct 09 08:56:02 2008 +0200"
  },
  "message": "Allow elevators to sort/merge discard requests\n\nBut blkdev_issue_discard() still emits requests which are interpreted as\nsoft barriers, because naïve callers might otherwise issue subsequent\nwrites to those same sectors, which might cross on the queue (if they\u0027re\nreallocated quickly enough).\n\nCallers still _can_ issue non-barrier discard requests, but they have to\ntake care of queue ordering for themselves.\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n",
  "tree_diff": [
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