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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 13:12:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 13:12:36 -0700 |
| commit | af390084359a5de20046c901529b2b6a50b941cb (patch) | |
| tree | b73a6261d1b1f9fb34432cc9a47411a49330b8dc /kernel/time/tick-sched.c | |
| parent | 7645e4320497b35ce9fb6c2269ebcd57af9fe735 (diff) | |
| parent | 0fcb80818bc3ade5befd409051089f710adcf7b0 (diff) | |
| download | lwn-af390084359a5de20046c901529b2b6a50b941cb.tar.gz lwn-af390084359a5de20046c901529b2b6a50b941cb.zip | |
Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
Documentation: Add timers/timers-howto.txt
timer: Added usleep_range timer
Revert "timer: Added usleep[_range] timer"
clockevents: Remove the per cpu tick skew
posix_timer: Move copy_to_user(created_timer_id) down in timer_create()
timer: Added usleep[_range] timer
timers: Document meaning of deferrable timer
Diffstat (limited to 'kernel/time/tick-sched.c')
| -rw-r--r-- | kernel/time/tick-sched.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 021d2f878f19..3e216e01bbd1 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -774,7 +774,6 @@ void tick_setup_sched_timer(void) { struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); ktime_t now = ktime_get(); - u64 offset; /* * Emulate tick processing via per-CPU hrtimers: @@ -784,10 +783,6 @@ void tick_setup_sched_timer(void) /* Get the next period (per cpu) */ hrtimer_set_expires(&ts->sched_timer, tick_init_jiffy_update()); - offset = ktime_to_ns(tick_period) >> 1; - do_div(offset, num_possible_cpus()); - offset *= smp_processor_id(); - hrtimer_add_expires_ns(&ts->sched_timer, offset); for (;;) { hrtimer_forward(&ts->sched_timer, now, tick_period); |