summaryrefslogtreecommitdiffstats
path: root/kernel/sched/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sched/core.c')
-rw-r--r--kernel/sched/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c1fcd96cf432..6d2c7ff9ba98 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1972,8 +1972,8 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
* reordered with p->state check below. This pairs with mb() in
* set_current_state() the waiting thread does.
*/
- smp_mb__before_spinlock();
raw_spin_lock_irqsave(&p->pi_lock, flags);
+ smp_mb__after_spinlock();
if (!(p->state & state))
goto out;
@@ -3296,8 +3296,8 @@ static void __sched notrace __schedule(bool preempt)
* can't be reordered with __set_current_state(TASK_INTERRUPTIBLE)
* done by the caller to avoid the race with signal_wake_up().
*/
- smp_mb__before_spinlock();
rq_lock(rq, &rf);
+ smp_mb__after_spinlock();
/* Promote REQ to ACT */
rq->clock_update_flags <<= 1;