summaryrefslogtreecommitdiffstats
path: root/kernel/time
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-09-06 15:31:03 +0200
committerIngo Molnar <mingo@elte.hu>2008-09-06 15:31:03 +0200
commit77dd3b3bd23111040c504be6bd873a5ad09f02df (patch)
tree119ddcdf89d6a593a8fefea530249084559eeb44 /kernel/time
parent916c7a855174e3b53d182b97a26b2e27a29726a1 (diff)
parent70bb08962ea9bd50797ae9f16b2493f5f7c65053 (diff)
downloadop-kernel-dev-77dd3b3bd23111040c504be6bd873a5ad09f02df.zip
op-kernel-dev-77dd3b3bd23111040c504be6bd873a5ad09f02df.tar.gz
Merge branch 'linus' into timers/ntp
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/tick-sched.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index f5da526..a87b046 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -162,6 +162,8 @@ void tick_nohz_stop_idle(int cpu)
ts->idle_lastupdate = now;
ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta);
ts->idle_active = 0;
+
+ sched_clock_idle_wakeup_event(0);
}
}
@@ -177,6 +179,7 @@ static ktime_t tick_nohz_start_idle(struct tick_sched *ts)
}
ts->idle_entrytime = now;
ts->idle_active = 1;
+ sched_clock_idle_sleep_event();
return now;
}
@@ -643,17 +646,21 @@ void tick_setup_sched_timer(void)
ts->nohz_mode = NOHZ_MODE_HIGHRES;
#endif
}
+#endif /* HIGH_RES_TIMERS */
+#if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS
void tick_cancel_sched_timer(int cpu)
{
struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
+# ifdef CONFIG_HIGH_RES_TIMERS
if (ts->sched_timer.base)
hrtimer_cancel(&ts->sched_timer);
+# endif
ts->nohz_mode = NOHZ_MODE_INACTIVE;
}
-#endif /* HIGH_RES_TIMERS */
+#endif
/**
* Async notification about clocksource changes
OpenPOWER on IntegriCloud