)]}'
{
  "commit": "804b3c28a4e4fa1c224571bf76edb534b9c4b1ed",
  "tree": "59e0dabb227a5067cfdc7cce13f149f141ef8cb4",
  "parents": [
    "1404f06565ee89e0ce04d4a5859c00b0e3a0dc8d"
  ],
  "author": {
    "name": "Paul Menage",
    "email": "menage@google.com",
    "time": "Thu Jan 29 14:25:21 2009 -0800"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Thu Jan 29 18:04:45 2009 -0800"
  },
  "message": "cgroups: add cpu_relax() calls in css_tryget() and cgroup_clear_css_refs()\n\ncss_tryget() and cgroup_clear_css_refs() contain polling loops; these\nloops should have cpu_relax calls in them to reduce cross-cache traffic.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\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": "e267e62827bbc4e564c930576fcee8b70a8c4a79",
      "old_mode": 33188,
      "old_path": "include/linux/cgroup.h",
      "new_id": "e4e8e117d27d9171f23cdc54b69011758243c3da",
      "new_mode": 33188,
      "new_path": "include/linux/cgroup.h"
    },
    {
      "type": "modify",
      "old_id": "0066092de19a7f0522810f11194a80d4a31409df",
      "old_mode": 33188,
      "old_path": "kernel/cgroup.c",
      "new_id": "492215d67fa5c3f153f6b1de42416ec4a1653298",
      "new_mode": 33188,
      "new_path": "kernel/cgroup.c"
    }
  ]
}