)]}'
{
  "commit": "a7ea3bbf5d58f4df2265d312f91d5769eabc8144",
  "tree": "81a261f4d92732eb1cf5f567064c2c5c950b2190",
  "parents": [
    "1f815faec46e83bc96039797151846b60875bb06"
  ],
  "author": {
    "name": "Catalin Marinas",
    "email": "catalin.marinas@arm.com",
    "time": "Fri Jul 27 14:48:09 2012 -0400"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@kernel.org",
    "time": "Tue Jul 31 17:09:12 2012 +0200"
  },
  "message": "time/jiffies: Allow CLOCK_TICK_RATE to be undefined\n\nCLOCK_TICK_RATE is a legacy constant that defines the timer\ndevice\u0027s granularity. On hardware with particularly coarse\ngranularity, this constant is used to reduce accumulated\ntime error when using jiffies as a clocksource, by calculating\nthe hardware\u0027s actual tick length rather then just assuming\nit is 1sec/HZ.\n\nHowever, for the most part this is unnecessary, as most modern\nsystems don\u0027t use jiffies for their clocksource, and their\ntick device is sufficiently fine grained to avoid major error.\n\nThus, this patch allows an architecture to not define\nCLOCK_TICK_RATE, in which case ACTHZ defaults to (HZ \u003c\u003c 8).\n\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Richard Cochran \u003crichardcochran@gmail.com\u003e\nCc: Prarit Bhargava \u003cprarit@redhat.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n[ Commit log \u0026 intention tweaks ]\nSigned-off-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\nLink: http://lkml.kernel.org/r/1343414893-45779-2-git-send-email-john.stultz@linaro.org\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "265e2c3cbd1cd74d2b3efd416aa9301c90ae90ad",
      "old_mode": 33188,
      "old_path": "include/linux/jiffies.h",
      "new_id": "7d24466fb80b12591e1580c9850a6b542e6ddfd6",
      "new_mode": 33188,
      "new_path": "include/linux/jiffies.h"
    }
  ]
}