Thomas Gleixner ca4523cda4 timekeeping: Shorten seq_count region ...

Shorten the seqcount write hold region to the actual update of the
timekeeper and the related data (e.g vsyscall).

On a contemporary x86 system this reduces the maximum latencies on
Preempt-RT from 8us to 4us on the non-timekeeping cores.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

2013-04-04 13:18:32 -07:00

..

alarmtimer.c

alarmtimer: Rename alarmtimer_remove to alarmtimer_dequeue

2012-09-24 12:38:03 -04:00

clockevents.c

clockevents: export clockevents_config_and_register for module use

2013-01-14 10:12:37 -08:00

clocksource.c

kernel-time: fix s/then/than/ spelling errors

2012-03-23 16:49:21 -07:00

jiffies.c

time: Kill xtime_lock, replacing it with jiffies_lock

2012-11-13 14:08:23 -05:00

Kconfig

Merge branch 'fortglx/3.9/time' of git://git.linaro.org/people/jstultz/linux into timers/core

2013-02-04 11:03:03 +01:00

Makefile

time: remove the timecompare code.

2012-11-01 11:41:35 -04:00

ntp_internal.h

ntp: Rework do_adjtimex to take timespec and tai arguments

2013-04-04 13:18:15 -07:00

ntp.c

ntp: Remove ntp_lock, using the timekeeping locks to protect ntp state

2013-04-04 13:18:17 -07:00

posix-clock.c

kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure

2011-10-31 19:30:05 -04:00

tick-broadcast.c

tick: Provide a check for a forced broadcast pending

2013-03-13 11:39:39 +01:00

tick-common.c

tick: Convert broadcast cpu bitmaps to cpumask_var_t

2013-03-07 16:13:26 +01:00

tick-internal.h

Merge branch 'fortglx/3.10/time' of git://git.linaro.org/people/jstultz/linux into timers/core

2013-04-03 12:27:29 +02:00

tick-oneshot.c

clockevents: Make minimum delay adjustments configurable

2011-09-08 11:10:56 +02:00

tick-sched.c

tick: Change log level of NOHZ: local_softirq_pending message

2013-03-25 10:46:59 +01:00

timeconv.c

time: add function to convert between calendar time and broken-down time for universal use

2009-09-24 07:20:56 -07:00

timekeeping.c

timekeeping: Shorten seq_count region

2013-04-04 13:18:32 -07:00

timer_list.c

nohz: Rename ts->idle_tick to ts->last_tick

2012-06-11 20:07:17 +02:00

timer_stats.c

locking, timer_stats: Annotate table_lock as raw

2011-09-13 11:12:00 +02:00