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[V2,13/36] hrtimer: don't check state of base->hres_active in hrtimer_switch_to_hres()

Message ID 2e8b55ff1b131d924d8ede95ac1bccdba24c5ba0.1396592516.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar April 4, 2014, 6:35 a.m. UTC 
Caller of hrtimer_switch_to_hres(), i.e. hrtimer_run_pending(), has already
verified this by calling hrtimer_hres_active() and so we don't need to do it
again in hrtimer_switch_to_hres().

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 kernel/hrtimer.c | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index ad5b7ba..476ad5d 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -690,9 +690,6 @@  static int hrtimer_switch_to_hres(void)
 	struct hrtimer_cpu_base *base = &per_cpu(hrtimer_bases, cpu);
 	unsigned long flags;
 
-	if (base->hres_active)
-		return 1;
-
 	local_irq_save(flags);
 
 	if (tick_init_highres()) {