)]}'
{
  "commit": "ebebbbe904634b0ca1c674457b399f68db5e05b1",
  "tree": "168c6c1193580e40ba1916ebaff822e15e8ee186",
  "parents": [
    "81e33971271ec8603fe696731ff9967afb99e729"
  ],
  "author": {
    "name": "Hugh Dickins",
    "email": "hugh@veritas.com",
    "time": "Tue Jan 06 14:39:50 2009 -0800"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Tue Jan 06 15:59:05 2009 -0800"
  },
  "message": "swapfile: rearrange scan and swap_info\n\nBefore making functional changes, rearrange scan_swap_map() to simplify\nsubsequent diffs.  Actually, there is one functional change in there:\nleave cluster_nr negative while scanning for a new cluster - resetting it\nearly increased the likelihood that when we have difficulty finding a free\ncluster, another task may come in and try doing exactly the same - just a\nwaste of cpu.\n\nBefore making functional changes, rearrange struct swap_info_struct\nslightly: flags will be needed as an unsigned long (for wait_on_bit), next\nis a good int to pair with prio, old_block_size is uninteresting so shift\nit to the end.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\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": "410c8e473727092258e52e4582ea8ba1bda06634",
      "old_mode": 33188,
      "old_path": "include/linux/swap.h",
      "new_id": "9cabb8b21aba61023f82bd537e56e419682a2fc6",
      "new_mode": 33188,
      "new_path": "include/linux/swap.h"
    },
    {
      "type": "modify",
      "old_id": "85ff603385c3122d30db3b5d3de0c78f38cc284b",
      "old_mode": 33188,
      "old_path": "mm/swapfile.c",
      "new_id": "4d9855f86e7dfe45498ef268813d7efe87a68835",
      "new_mode": 33188,
      "new_path": "mm/swapfile.c"
    }
  ]
}