)]}'
{
  "commit": "54a6eb5c4765aa573a030ceeba2c14e3d2ea5706",
  "tree": "547176a090beb787722a153cf2b8b942dc0e68db",
  "parents": [
    "18ea7e710d2452fa726814a406779188028cf1bf"
  ],
  "author": {
    "name": "Mel Gorman",
    "email": "mel@csn.ul.ie",
    "time": "Mon Apr 28 02:12:16 2008 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Mon Apr 28 08:58:18 2008 -0700"
  },
  "message": "mm: use two zonelist that are filtered by GFP mask\n\nCurrently a node has two sets of zonelists, one for each zone type in the\nsystem and a second set for GFP_THISNODE allocations.  Based on the zones\nallowed by a gfp mask, one of these zonelists is selected.  All of these\nzonelists consume memory and occupy cache lines.\n\nThis patch replaces the multiple zonelists per-node with two zonelists.  The\nfirst contains all populated zones in the system, ordered by distance, for\nfallback allocations when the target/preferred node has no free pages.  The\nsecond contains all populated zones in the node suitable for GFP_THISNODE\nallocations.\n\nAn iterator macro is introduced called for_each_zone_zonelist() that interates\nthrough each zone allowed by the GFP flags in the selected zonelist.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.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",
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      "old_mode": 33188,
      "old_path": "arch/parisc/mm/init.c",
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      "new_mode": 33188,
      "new_path": "arch/parisc/mm/init.c"
    },
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    },
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      "old_path": "include/linux/gfp.h",
      "new_id": "e1c6064cb6c74a1403b65f7c0d2afdb49111a139",
      "new_mode": 33188,
      "new_path": "include/linux/gfp.h"
    },
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      "old_path": "include/linux/mmzone.h",
      "new_id": "d5c33a0b89e946cd99d06c3f0b869756db39ef49",
      "new_mode": 33188,
      "new_path": "include/linux/mmzone.h"
    },
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      "old_path": "mm/hugetlb.c",
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      "new_path": "mm/hugetlb.c"
    },
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    },
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    },
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      "new_path": "mm/vmscan.c"
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}