)]}'
{
  "commit": "4d0c066d29f030d47d19678f8008933e67dd3b72",
  "tree": "96f46e845b7a937b2e41b735061f696d2cb03293",
  "parents": [
    "0b43c3aab0137595335b08b340a3f3e5af9818a6"
  ],
  "author": {
    "name": "KAMEZAWA Hiroyuki",
    "email": "kamezawa.hiroyu@jp.fujitsu.com",
    "time": "Fri Jul 08 15:39:42 2011 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Fri Jul 08 21:14:43 2011 -0700"
  },
  "message": "memcg: fix reclaimable lru check in memcg\n\nNow, in mem_cgroup_hierarchical_reclaim(), mem_cgroup_local_usage() is\nused for checking whether the memcg contains reclaimable pages or not.  If\nno pages in it, the routine skips it.\n\nBut, mem_cgroup_local_usage() contains Unevictable pages and cannot handle\n\"noswap\" condition correctly.  This doesn\u0027t work on a swapless system.\n\nThis patch adds test_mem_cgroup_reclaimable() and replaces\nmem_cgroup_local_usage().  test_mem_cgroup_reclaimable() see LRU counter\nand returns correct answer to the caller.  And this new function has\n\"noswap\" argument and can see only FILE LRU if necessary.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix kerneldoc layout]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: Ying Han \u003cyinghan@google.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\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": "ddffc74cdebe50f1d83a592a6d905ad0ff011f16",
      "old_mode": 33188,
      "old_path": "mm/memcontrol.c",
      "new_id": "a7a5cb1bf2c7e601befa6064523362bbb633dcdb",
      "new_mode": 33188,
      "new_path": "mm/memcontrol.c"
    }
  ]
}