diff options
Diffstat (limited to 'kernel/locking/rtmutex_api.c')
| -rw-r--r-- | kernel/locking/rtmutex_api.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/locking/rtmutex_api.c b/kernel/locking/rtmutex_api.c index a6974d044593..7e79258feb27 100644 --- a/kernel/locking/rtmutex_api.c +++ b/kernel/locking/rtmutex_api.c @@ -175,10 +175,10 @@ bool __sched __rt_mutex_futex_unlock(struct rt_mutex_base *lock, } /* - * We've already deboosted, mark_wakeup_next_waiter() will - * retain preempt_disabled when we drop the wait_lock, to - * avoid inversion prior to the wakeup. preempt_disable() - * therein pairs with rt_mutex_postunlock(). + * mark_wakeup_next_waiter() deboosts and retains preemption + * disabled when dropping the wait_lock, to avoid inversion prior + * to the wakeup. preempt_disable() therein pairs with the + * preempt_enable() in rt_mutex_postunlock(). */ mark_wakeup_next_waiter(wqh, lock); |