)]}'
{
  "commit": "a70270468234749741c5893ae78e5bb524771402",
  "tree": "aed83d3dc676cc486d43ad30926ac909872a02d8",
  "parents": [
    "25f42985825dd93f0593efe454e54c2aa13f7830"
  ],
  "author": {
    "name": "Don Zickus",
    "email": "dzickus@redhat.com",
    "time": "Wed Jun 13 09:35:48 2012 -0400"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@kernel.org",
    "time": "Thu Jun 14 12:20:50 2012 +0200"
  },
  "message": "watchdog: Quiet down the boot messages\n\nA bunch of bugzillas have complained how noisy the nmi_watchdog\nis during boot-up especially with its expected failure cases\n(like virt and bios resource contention).\n\nThis is my attempt to quiet them down and keep it less confusing\nfor the end user.  What I did is print the message for cpu0 and\nsave it for future comparisons.  If future cpus have an\nidentical message as cpu0, then don\u0027t print the redundant info.\nHowever, if a future cpu has a different message, happily print\nthat loudly.\n\nBefore the change, you would see something like:\n\n    ..TIMER: vector\u003d0x30 apic1\u003d0 pin1\u003d2 apic2\u003d-1 pin2\u003d-1\n    CPU0: Intel(R) Core(TM)2 Quad CPU    Q9550  @ 2.83GHz stepping 0a\n    Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.\n    ... version:                2\n    ... bit width:              40\n    ... generic registers:      2\n    ... value mask:             000000ffffffffff\n    ... max period:             000000007fffffff\n    ... fixed-purpose events:   3\n    ... event mask:             0000000700000003\n    NMI watchdog enabled, takes one hw-pmu counter.\n    Booting Node   0, Processors  #1\n    NMI watchdog enabled, takes one hw-pmu counter.\n     #2\n    NMI watchdog enabled, takes one hw-pmu counter.\n     #3 Ok.\n    NMI watchdog enabled, takes one hw-pmu counter.\n    Brought up 4 CPUs\n    Total of 4 processors activated (22607.24 BogoMIPS).\n\nAfter the change, it is simplified to:\n\n    ..TIMER: vector\u003d0x30 apic1\u003d0 pin1\u003d2 apic2\u003d-1 pin2\u003d-1\n    CPU0: Intel(R) Core(TM)2 Quad CPU    Q9550  @ 2.83GHz stepping 0a\n    Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.\n    ... version:                2\n    ... bit width:              40\n    ... generic registers:      2\n    ... value mask:             000000ffffffffff\n    ... max period:             000000007fffffff\n    ... fixed-purpose events:   3\n    ... event mask:             0000000700000003\n    NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.\n    Booting Node   0, Processors  #1 #2 #3 Ok.\n    Brought up 4 CPUs\n\nV2: little changes based on Joe Perches\u0027 feedback\nV3: printk cleanup based on Ingo\u0027s feedback; checkpatch fix\nV4: keep printk as one long line\nV5: Ingo fix ups\n\nReported-and-tested-by: Nathan Zimmer \u003cnzimmer@sgi.com\u003e\nSigned-off-by: Don Zickus \u003cdzickus@redhat.com\u003e\nCc: nzimmer@sgi.com\nCc: joe@perches.com\nLink: http://lkml.kernel.org/r/1339594548-17227-1-git-send-email-dzickus@redhat.com\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "e5e1d85b8c7c23090ce59b7e5b1e868535c85ef0",
      "old_mode": 33188,
      "old_path": "kernel/watchdog.c",
      "new_id": "4b1dfba70f7cf8ae7397623656a9b695028f702a",
      "new_mode": 33188,
      "new_path": "kernel/watchdog.c"
    }
  ]
}