)]}'
{
  "commit": "ed209584c38fb74b7eecc03e5b1bfe674e591bd8",
  "tree": "a232bb4fbf3a2e143ad57dfa3acad92418c5b12c",
  "parents": [
    "a9ad8526bb1af0741a5c0e01155dac08e7bdde60"
  ],
  "author": {
    "name": "NeilBrown",
    "email": "neilb@suse.de",
    "time": "Tue Apr 24 10:23:14 2012 +1000"
  },
  "committer": {
    "name": "NeilBrown",
    "email": "neilb@suse.de",
    "time": "Tue Apr 24 10:23:14 2012 +1000"
  },
  "message": "md: don\u0027t call -\u003eadd_disk unless there is good reason.\n\nCommit 7bfec5f35c68121e7b18\n\n   md/raid5: If there is a spare and a want_replacement device, start replacement.\n\ncause md_check_recovery to call -\u003eadd_disk much more often.\nInstead of only when the array is degraded, it is now called whenever\nmd_check_recovery finds anything useful to do, which includes\nupdating the metadata for clean\u003c-\u003edirty transition.\nThis causes unnecessary work, and causes info messages from -\u003eadd_disk\nto be reported much too often.\n\nSo refine md_check_recovery to only do any actual recovery checking\n(including -\u003eadd_disk) if MD_RECOVERY_NEEDED is set.\n\nThis fix is suitable for 3.3.y:\n\nCc: stable@vger.kernel.org\nReported-by: Jan Ceuleers \u003cjan.ceuleers@computer.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b572e1e386ceab73643f3d0ffc272c1989b91474",
      "old_mode": 33188,
      "old_path": "drivers/md/md.c",
      "new_id": "8beb19c3bb44d1f269735272b1079a155a976a87",
      "new_mode": 33188,
      "new_path": "drivers/md/md.c"
    }
  ]
}