)]}'
{
  "commit": "692e0b35427a088bf75d9363788c61c7edbe93a5",
  "tree": "db1b4365b70fbe809753e6ac097b60fb4f7299a8",
  "parents": [
    "9547d01bfb9c351dc19067f8a4cea9d3955f4125"
  ],
  "author": {
    "name": "Andrea Arcangeli",
    "email": "aarcange@redhat.com",
    "time": "Tue May 24 17:12:14 2011 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Wed May 25 08:39:21 2011 -0700"
  },
  "message": "mm: thp: optimize memcg charge in khugepaged\n\nWe don\u0027t need to hold the mmmap_sem through mem_cgroup_newpage_charge(),\nthe mmap_sem is only hold for keeping the vma stable and we don\u0027t need the\nvma stable anymore after we return from alloc_hugepage_vma().\n\nSigned-off-by: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Johannes Weiner \u003cjweiner@redhat.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.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": "90eef404ec2e81179077d3d7c6e35eba9aedfc48",
      "old_mode": 33188,
      "old_path": "mm/huge_memory.c",
      "new_id": "615d9743a3cbad1ca19d745c45115eecb1c463f4",
      "new_mode": 33188,
      "new_path": "mm/huge_memory.c"
    }
  ]
}