)]}'
{
  "commit": "5436499e6098759c2340f8b906ea52f993dc4efb",
  "tree": "5af189c8d0d8bf5bc6261a427c371bd4d8ba7474",
  "parents": [
    "4d117c5c6b00254e51c61ff5b506ccaba21a5a03"
  ],
  "author": {
    "name": "Ken Chen",
    "email": "kenchen@google.com",
    "time": "Sun Dec 07 18:47:37 2008 -0800"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Mon Dec 08 13:52:44 2008 +0100"
  },
  "message": "sched: fix sd_parent_degenerate on non-numa smp machine\n\nImpact: optimize the sched domains tree some more\n\nThe addition of SD_SERIALIZE flag added to SD_NODE_INIT prevented top level\ndummy numa sched_domain to be properly degenerated on non-numa smp machine.\nThe reason is that in sd_parent_degenerate(), it found that the child and\nparent does not have comon sched_domain flags due to SD_SERIALIZE.  However,\nfor non-numa smp box, the top level is a dummy with a single sched_group.\n\nFilter out SD_SERIALIZE if it is on non-numa machine to properly degenerate\ntop level node sched_domain.  this will cut back some of the sd domain walk\nin the load balancer code.\n\nSigned-off-by: Ken Chen \u003ckenchen@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "152828239ef01fb6d16adf43ee7718bf41574bdc",
      "old_mode": 33188,
      "old_path": "kernel/sched.c",
      "new_id": "74498c840f933e7a1c63dd7ffb8e8db270e2bc34",
      "new_mode": 33188,
      "new_path": "kernel/sched.c"
    }
  ]
}