)]}'
{
  "commit": "03fb3d2af96c2783c3a5bc03f3d984cf422f0e69",
  "tree": "6618f82f8be26ba2c7ac38d6e6e16befc8e1140f",
  "parents": [
    "8f0aa2f25b31ba27db84259141e52ee6ec0d2820"
  ],
  "author": {
    "name": "David Howells",
    "email": "dhowells@redhat.com",
    "time": "Fri Apr 03 16:42:35 2009 +0100"
  },
  "committer": {
    "name": "David Howells",
    "email": "dhowells@redhat.com",
    "time": "Fri Apr 03 16:42:35 2009 +0100"
  },
  "message": "FS-Cache: Release page-\u003eprivate after failed readahead\n\nThe attached patch causes read_cache_pages() to release page-private data on a\npage for which add_to_page_cache() fails.  If the filler function fails, then\nthe problematic page is left attached to the pagecache (with appropriate flags\nset, one presumes) and the remaining to-be-attached pages are invalidated and\ndiscarded.  This permits pages with caching references associated with them to\nbe cleaned up.\n\nThe invalidatepage() address space op is called (indirectly) to do the honours.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "61df1779b2a52050c89dd68534cd402f9c3f4100",
      "old_mode": 33188,
      "old_path": "include/linux/page-flags.h",
      "new_id": "9d99e7471ade199000dd9001c122c17062c733f2",
      "new_mode": 33188,
      "new_path": "include/linux/page-flags.h"
    },
    {
      "type": "modify",
      "old_id": "9ce303d4b8109a32bf198ffc02ba4fe6b77eec49",
      "old_mode": 33188,
      "old_path": "mm/readahead.c",
      "new_id": "6be927569cf68b97c3cc4e1185f32c1d950d4cdb",
      "new_mode": 33188,
      "new_path": "mm/readahead.c"
    }
  ]
}