diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 3a351cdc0ef..d2458063b5f 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -12,6 +12,8 @@ #include <trace/events/power.h> +#include "sched.h" + static int __read_mostly cpu_idle_force_poll; void cpu_idle_poll_ctrl(bool enable) @@ -234,12 +236,14 @@ static void cpu_idle_loop(void) __current_clr_polling(); /* - * We promise to reschedule if need_resched is set while - * polling is set. That means that clearing polling - * needs to be visible before rescheduling. + * We promise to call sched_ttwu_pending and reschedule + * if need_resched is set while polling is set. That + * means that clearing polling needs to be visible + * before doing these things. */ smp_mb__after_atomic(); + sched_ttwu_pending(); schedule_preempt_disabled(); } } |