)]}'
{
  "commit": "4738e1b9cf8f9e28d7de080a5e6ce5d0095ea18f",
  "tree": "96804aacfd79495dbb787055473f92ccb6dab65d",
  "parents": [
    "78986a678f6ec3759a01976749f4437d8bf2d6c3"
  ],
  "author": {
    "name": "Jan Beulich",
    "email": "JBeulich@novell.com",
    "time": "Mon Sep 21 17:03:03 2009 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Tue Sep 22 07:17:38 2009 -0700"
  },
  "message": "memory hotplug: fix updating of num_physpages for hot plugged memory\n\nSizing of memory allocations shouldn\u0027t depend on the number of physical\npages found in a system, as that generally includes (perhaps a huge amount\nof) non-RAM pages.  The amount of what actually is usable as storage\nshould instead be used as a basis here.\n\nIn line with that, the memory hotplug code should update num_physpages in\na way that it retains its original (post-boot) meaning; in particular,\ndecreasing the value should at best be done with great care - this patch\ndoesn\u0027t try to ever decrease this value at all as it doesn\u0027t really seem\nmeaningful to do so.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.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": "616236e6343f87d1beb7ac90598a93c087c04e40",
      "old_mode": 33188,
      "old_path": "mm/memory_hotplug.c",
      "new_id": "efe3e0ec2e614c4a8f132ea8669fb63e274e5140",
      "new_mode": 33188,
      "new_path": "mm/memory_hotplug.c"
    }
  ]
}