)]}'
{
  "commit": "22f2020f84c6da2dd0acb2dce12e39e59ff7c8be",
  "tree": "34188bc4df41de78fbbc4c45c8b913ea8f7f7761",
  "parents": [
    "62e32ac3505a0cab1c5ef8ea2c0eab3b26ed855f"
  ],
  "author": {
    "name": "Michal Hocko",
    "email": "mhocko@suse.cz",
    "time": "Wed Jul 31 13:53:48 2013 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Wed Jul 31 14:41:03 2013 -0700"
  },
  "message": "vmpressure: change vmpressure::sr_lock to spinlock\n\nThere is nothing that can sleep inside critical sections protected by\nthis lock and those sections are really small so there doesn\u0027t make much\nsense to use mutex for them.  Change the log to a spinlock\n\nSigned-off-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nReported-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Anton Vorontsov \u003canton.vorontsov@linaro.org\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Li Zefan \u003clizefan@huawei.com\u003e\nReviewed-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "76be077340ea5c7c4d96f1299bea48b9aa40a98d",
      "old_mode": 33188,
      "old_path": "include/linux/vmpressure.h",
      "new_id": "2081680e015d746c18aa0765265bbe2106ded6d4",
      "new_mode": 33188,
      "new_path": "include/linux/vmpressure.h"
    },
    {
      "type": "modify",
      "old_id": "736a6011c2c88606cc7908fe429b14823be18625",
      "old_mode": 33188,
      "old_path": "mm/vmpressure.c",
      "new_id": "f4ee6a190a4dee86ce8d008ad2a9d166adf992ec",
      "new_mode": 33188,
      "new_path": "mm/vmpressure.c"
    }
  ]
}