)]}'
{
  "commit": "ae859762332f19bfc06f4c4a1b1fefb41e9e1084",
  "tree": "4f21583bb1441e5555ed199a40d5f679bb4506e9",
  "parents": [
    "4294621f41a85497019fae64341aa5351a1921b7"
  ],
  "author": {
    "name": "Hugh Dickins",
    "email": "hugh@veritas.com",
    "time": "Sat Oct 29 18:16:05 2005 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@g5.osdl.org",
    "time": "Sat Oct 29 21:40:38 2005 -0700"
  },
  "message": "[PATCH] mm: batch updating mm_counters\n\ntlb_finish_mmu used to batch zap_pte_range\u0027s update of mm rss, which may be\nworthwhile if the mm is contended, and would reduce atomic operations if the\ncounts were atomic.  Let zap_pte_range now batch its updates to file_rss and\nanon_rss, per page-table in case we drop the lock outside; and copy_pte_range\nbatch them too.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "59d42e50fa53683ce42b1ded64c96e4f0d98eb6c",
      "old_mode": 33188,
      "old_path": "mm/memory.c",
      "new_id": "da642b5528fab0ccd8d44611d6b0fcd27cd65474",
      "new_mode": 33188,
      "new_path": "mm/memory.c"
    }
  ]
}