)]}'
{
  "commit": "31ad9081200c06ccc350625d41d1f8b2d1cef29f",
  "tree": "99768cf8eae9aaa2d1f4167103aa7ea9c70068a1",
  "parents": [
    "c7f8562a51c2e5dcc1a00a2bdd232b9965ff960d"
  ],
  "author": {
    "name": "Rusty Russell",
    "email": "rusty@rustcorp.com.au",
    "time": "Fri Jan 16 15:31:15 2009 -0800"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Mon Jan 19 22:36:02 2009 +0100"
  },
  "message": "work_on_cpu: don\u0027t try to get_online_cpus() in work_on_cpu.\n\nImpact: remove potential circular lock dependency with cpu hotplug lock\n\nThis has caused more problems than it solved, with a pile of cpu\nhotplug locking issues.\n\nFollowup patches will get_online_cpus() in callers that need it, but\nif they don\u0027t do it they\u0027re no worse than before when they were using\nset_cpus_allowed without locking.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "2f445833ae371a58d35c56907e2eeb638e75a453",
      "old_mode": 33188,
      "old_path": "kernel/workqueue.c",
      "new_id": "a35afdbc016140f27e6101147646b757670e7c34",
      "new_mode": 33188,
      "new_path": "kernel/workqueue.c"
    }
  ]
}