[PATCH 11/16] hrtimer: don't check if timer is queued in __remove_hrtimer()

[Viresh Kumar]

__remove_hrtimer() is called from three locations: remove_hrtimer(),
__run_hrtimer() and migrate_hrtimer_list(). And all these guarantee that timer
was queued earlier. And so there is no need to check if the timer is queued or
not in __remove_hrtimer().

Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
 kernel/hrtimer.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 2702185..04f8e44 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -875,9 +875,6 @@ static void __remove_hrtimer(struct hrtimer *timer, unsigned long newstate,
 {
 	struct hrtimer_clock_base *base = timer->base;
 
-	if (!(timer->state & HRTIMER_STATE_ENQUEUED))
-		goto out;
-
 	timerqueue_del(&base->active, &timer->node);
 
 #ifdef CONFIG_HIGH_RES_TIMERS
@@ -891,10 +888,9 @@ static void __remove_hrtimer(struct hrtimer *timer, unsigned long newstate,
 			hrtimer_force_reprogram(base->cpu_base, 1);
 	}
 #endif
+	timer->state = newstate;
 	if (!timerqueue_getnext(&base->active))
 		base->cpu_base->active_bases &= ~(1 << base->index);
-out:
-	timer->state = newstate;
 }
 
 /* remove hrtimer, called with base lock held */
-- 
1.7.12.rc2.18.g61b472e

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