Files
odroid-linux/include/linux
Peter Zijlstra 35af99e646 sched/clock, x86: Use a static_key for sched_clock_stable
In order to avoid the runtime condition and variable load turn
sched_clock_stable into a static_key.

Also provide a shorter implementation of local_clock() and
cpu_clock(int) when sched_clock_stable==1.

                        MAINLINE   PRE       POST

    sched_clock_stable: 1          1         1
    (cold) sched_clock: 329841     221876    215295
    (cold) local_clock: 301773     234692    220773
    (warm) sched_clock: 38375      25602     25659
    (warm) local_clock: 100371     33265     27242
    (warm) rdtsc:       27340      24214     24208
    sched_clock_stable: 0          0         0
    (cold) sched_clock: 382634     235941    237019
    (cold) local_clock: 396890     297017    294819
    (warm) sched_clock: 38194      25233     25609
    (warm) local_clock: 143452     71234     71232
    (warm) rdtsc:       27345      24245     24243

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/n/tip-eummbdechzz37mwmpags1gjr@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-13 15:13:13 +01:00
..
2013-08-14 13:55:15 +05:30
2013-12-03 13:10:47 +01:00
2013-03-01 13:39:00 -08:00
2013-07-30 11:53:12 -04:00
2013-05-29 15:50:34 -04:00
2012-10-08 13:50:20 +10:30
2012-12-02 00:05:12 +00:00
2013-11-08 08:59:44 -07:00
2013-10-28 13:33:58 -06:00
2013-07-03 16:07:39 -07:00
2013-09-23 21:44:16 -04:00
2013-11-15 09:32:23 +09:00
2013-11-15 09:32:21 +09:00
2013-11-09 00:16:29 -05:00
2013-03-12 11:30:04 -07:00
2013-05-01 16:36:22 +05:30
2012-09-30 18:02:20 -07:00
2012-10-16 18:49:15 -07:00
2013-07-15 11:25:00 +09:30
2013-05-07 18:38:27 -07:00
2013-04-29 18:28:40 -07:00
2013-08-26 20:15:23 +09:00
2013-06-17 16:38:57 -07:00
2013-08-22 22:13:54 -07:00
2013-11-15 22:04:17 -05:00
2013-09-29 18:27:03 -07:00
2013-10-16 18:40:57 -07:00
2013-06-13 17:51:04 -07:00
2013-06-17 16:38:57 -07:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-08-09 10:49:00 +02:00
2013-07-26 16:19:48 -07:00
2013-11-15 09:32:23 +09:00
2013-04-30 17:04:06 -07:00
2013-08-28 21:35:14 -07:00
2013-04-01 11:04:50 -07:00
2013-05-31 00:48:22 -07:00
2013-12-11 15:52:34 +01:00
2013-11-13 12:09:11 +09:00
2013-09-23 15:44:58 +09:30
2013-11-09 00:16:19 -05:00
2013-11-09 00:16:19 -05:00
2013-07-03 16:08:05 -07:00
2013-12-10 21:45:15 -05:00
2013-10-14 17:15:48 +02:00
2012-12-11 17:22:27 -08:00
2013-05-04 14:47:26 -04:00
2013-09-03 16:40:32 -04:00
2012-10-10 22:41:05 -04:00
2013-06-12 12:37:30 +01:00
2012-07-31 18:42:43 -07:00
2013-04-29 15:54:28 -07:00
2013-10-17 00:36:06 +02:00
2013-06-21 11:32:51 +02:00
2013-12-18 19:04:50 -08:00
2013-04-12 10:26:23 +02:00
2013-07-03 16:08:05 -07:00
2012-10-06 03:05:01 +09:00
2013-06-17 16:38:57 -07:00
2013-09-10 18:56:32 -04:00
2013-04-30 15:50:12 +05:30
2013-09-12 15:38:02 -07:00
2013-09-26 15:33:18 -07:00
2012-08-21 16:28:31 +02:00
2012-10-09 16:22:32 +09:00
2013-05-21 12:25:02 -05:00
2012-07-22 23:57:55 +04:00
2013-03-20 12:10:38 -04:00
2013-08-05 10:52:36 -06:00
2013-05-27 10:57:53 +09:00
2013-11-14 15:16:16 +11:00
2013-10-17 15:53:09 -04:00
2013-07-10 18:11:34 -07:00