)]}'
{
  "commit": "0dcc48c15f63ee86c2fcd33968b08d651f0360a5",
  "tree": "d182a43200204be2fea04bcb80b824c6f4941267",
  "parents": [
    "bc6930457460788e14b2c0808ed4632a1592bd61"
  ],
  "author": {
    "name": "KAMEZAWA Hiroyuki",
    "email": "kamezawa.hiroyu@jp.fujitsu.com",
    "time": "Thu Sep 09 16:38:01 2010 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Thu Sep 09 18:57:24 2010 -0700"
  },
  "message": "memory hotplug: fix next block calculation in is_removable\n\nnext_active_pageblock() is for finding next _used_ freeblock.  It skips\nseveral blocks when it finds there are a chunk of free pages lager than\npageblock.  But it has 2 bugs.\n\n  1. We have no lock. page_order(page) - pageblock_order can be minus.\n  2. pageblocks_stride +\u003d is wrong. it should skip page_order(p) of pages.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \u003cstable@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": "a4cfcdc00455de4be15fcec98c76e45f8de5feab",
      "old_mode": 33188,
      "old_path": "mm/memory_hotplug.c",
      "new_id": "dd186c1a5d53f9ebd27de4c1bedcaac471d6c93e",
      "new_mode": 33188,
      "new_path": "mm/memory_hotplug.c"
    }
  ]
}