The following commit has been merged into the locking/core branch of tip:
Commit-ID: 5677c86221d14c18c6edea59d8f0f02e36e2b2db
Gitweb: https://git.kernel.org/tip/5677c86221d14c18c6edea59d8f0f02e36e2b2db
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 23 Mar 2021 22:30:32 +01:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Wed, 24 Mar 2021 08:08:16 +01:00
locking/rtmutex: Fix misleading comment in rt_mutex_postunlock()
Preemption is disabled in mark_wakeup_next_waiter() not in
rt_mutex_slowunlock().
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210323213708.809432652@xxxxxxxxxxxxx
---
kernel/locking/rtmutex.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 3612821..bece7aa 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -1399,7 +1399,7 @@ void __sched rt_mutex_postunlock(struct wake_q_head *wake_q)
{
wake_up_q(wake_q);
- /* Pairs with preempt_disable() in rt_mutex_slowunlock() */
+ /* Pairs with preempt_disable() in mark_wakeup_next_waiter() */
preempt_enable();
}
|