)]}'
{
  "commit": "7013febc8940960eaaba039bac0f80910f679ce1",
  "tree": "27a61a69ae8c1df5149ba9ac98cc573e8bf19b95",
  "parents": [
    "7af446a841a264a1a9675001005b29ce01d1fc57"
  ],
  "author": {
    "name": "Naoya Horiguchi",
    "email": "n-horiguchi@ah.jp.nec.com",
    "time": "Fri May 28 09:29:18 2010 +0900"
  },
  "committer": {
    "name": "Andi Kleen",
    "email": "ak@linux.intel.com",
    "time": "Wed Aug 11 09:22:12 2010 +0200"
  },
  "message": "HWPOISON, hugetlb: set/clear PG_hwpoison bits on hugepage\n\nTo avoid race condition between concurrent memory errors on identified\nhugepage, we atomically test and set PG_hwpoison bit on the head page.\nAll pages in the error hugepage are considered as hwpoisoned\nfor now, so set and clear all PG_hwpoison bits in the hugepage\nwith page lock of the head page held.\n\nDependency:\n  \"HWPOISON, hugetlb: enable error handling path for hugepage\"\n\nSigned-off-by: Naoya Horiguchi \u003cn-horiguchi@ah.jp.nec.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "1ec68c80788e769f50d77fdf268dfeb50a15d7dd",
      "old_mode": 33188,
      "old_path": "mm/memory-failure.c",
      "new_id": "fee648b9d39304dceeebf2937d3b3417b2c3ede5",
      "new_mode": 33188,
      "new_path": "mm/memory-failure.c"
    }
  ]
}