)]}'
{
  "commit": "364aeb2849789b51bf4b9af2ddd02fee7285c54e",
  "tree": "4a24ea43a2a76ae744571f3c7b5022aa1107599e",
  "parents": [
    "58a01a45721bf7bd3a41a86248c3cb02a6b0c501"
  ],
  "author": {
    "name": "David Rientjes",
    "email": "rientjes@google.com",
    "time": "Tue Jan 06 14:39:29 2009 -0800"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Tue Jan 06 15:59:02 2009 -0800"
  },
  "message": "mm: change dirty limit type specifiers to unsigned long\n\nThe background dirty and dirty limits are better defined with type\nspecifiers of unsigned long since negative writeback thresholds are not\npossible.\n\nThese values, as returned by get_dirty_limits(), are normally compared\nwith ZVC values to determine whether writeback shall commence or be\nthrottled.  Such page counts cannot be negative, so declaring the page\nlimits as signed is unnecessary.\n\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Andrea Righi \u003crighi.andrea@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": "e585657e9831afe4c5d36e5f52fabd1246b03ab1",
      "old_mode": 33188,
      "old_path": "include/linux/writeback.h",
      "new_id": "259e9ea58cab87045da46ac0557f4b1b5d83abc1",
      "new_mode": 33188,
      "new_path": "include/linux/writeback.h"
    },
    {
      "type": "modify",
      "old_id": "801c08b046e6cc0f1a12740dc74fed16ff018fe6",
      "old_mode": 33188,
      "old_path": "mm/backing-dev.c",
      "new_id": "6f80beddd8a4df8ac4f646564aa595b897bc9291",
      "new_mode": 33188,
      "new_path": "mm/backing-dev.c"
    },
    {
      "type": "modify",
      "old_id": "08d2b960b29456c54d68c9bf9ec19487b0051b57",
      "old_mode": 33188,
      "old_path": "mm/page-writeback.c",
      "new_id": "4d4074cff300555aa1cb3608a63a85c82ebb0b71",
      "new_mode": 33188,
      "new_path": "mm/page-writeback.c"
    }
  ]
}