diff options
Diffstat (limited to 'kernel/cpu')
-rw-r--r-- | kernel/cpu/idle.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c index c261409500e4..988573a9a387 100644 --- a/kernel/cpu/idle.c +++ b/kernel/cpu/idle.c @@ -105,6 +105,13 @@ static void cpu_idle_loop(void) __current_set_polling(); } arch_cpu_idle_exit(); + /* + * We need to test and propagate the TIF_NEED_RESCHED + * bit here because we might not have send the + * reschedule IPI to idle tasks. + */ + if (tif_need_resched()) + set_preempt_need_resched(); } tick_nohz_idle_exit(); schedule_preempt_disabled(); |