)]}'
{
  "commit": "e8d55fdeb882cfcb5e8db5a5ce16edfba78aafc5",
  "tree": "0c0a7338d8adb2aaf4310eb89d1679c802ea617d",
  "parents": [
    "472b1053f3c319cc60bfb2a0bb062fed77a93eb6"
  ],
  "author": {
    "name": "Li Zefan",
    "email": "lizf@cn.fujitsu.com",
    "time": "Tue Apr 29 01:00:13 2008 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Tue Apr 29 08:06:10 2008 -0700"
  },
  "message": "cgroups: simplify init_subsys()\n\nWe are at system boot and there is only 1 cgroup group (i,e, init_css_set), so\nwe don\u0027t need to run through the css_set linked list.  Neither do we need to\nrun through the task list, since no processes have been created yet.\n\nAlso referring to a comment in cgroup.h:\n\nstruct css_set\n{\n\t...\n\t/*\n\t * Set of subsystem states, one for each subsystem. This array\n\t * is immutable after creation apart from the init_css_set\n\t * during subsystem registration (at boot time).\n\t */\n\tstruct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];\n}\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.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": "31d12e21ff8a9a780cbdeef130421d419338e310",
      "old_mode": 33188,
      "old_path": "Documentation/cgroups.txt",
      "new_id": "c298a6690e0d67700b08b933a65a3eb4fd97cd96",
      "new_mode": 33188,
      "new_path": "Documentation/cgroups.txt"
    },
    {
      "type": "modify",
      "old_id": "c447c29f8749f046f2762ee09bef15fdb9e502fb",
      "old_mode": 33188,
      "old_path": "kernel/cgroup.c",
      "new_id": "b893c8c94858bb203fe2fda7d2f44e9e8b4a5ca4",
      "new_mode": 33188,
      "new_path": "kernel/cgroup.c"
    }
  ]
}