tick-sched: Check tick_nohz_enabled in tick_nohz_switch_to_nohz()
27630532 · Viresh Kumar <[email protected]> · 2014-04-15 10:54:41 +05:30
Since commit d689fe222 (NOHZ: Check for nohz active instead of nohz
enabled) the tick_nohz_switch_to_nohz() function returns because it
checks for the tick_nohz_active flag. This can't be set, because the
function itself sets it.
Undo the change in tick_nohz_switch_to_nohz().
Signed-off-by: Viresh Kumar <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: <[email protected]> # 3.13+
Link: http://lkml.kernel.org/r/40939c05f2d65d781b92b20302b02243d0654224.1397537987.git.viresh.kumar@linaro.org
Signed-off-by: Thomas Gleixner <[email protected]>
- Commit
- 27630532ef5ead28b98cfe28d8f95222ef91c2b7
- Parents
- 03e6bdc5
Changes
1 files changed · +1 −1
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index e947d96..6558b7a 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -970,7 +970,7 @@ static void tick_nohz_switch_to_nohz(void)
struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched);
ktime_t next;
- if (!tick_nohz_active)
+ if (!tick_nohz_enabled)
return;
local_irq_disable();