diff options
Diffstat (limited to 'kernel/locking/rtmutex_api.c')
| -rw-r--r-- | kernel/locking/rtmutex_api.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/locking/rtmutex_api.c b/kernel/locking/rtmutex_api.c index 5d48d64725b1..eb18b094473c 100644 --- a/kernel/locking/rtmutex_api.c +++ b/kernel/locking/rtmutex_api.c @@ -423,6 +423,7 @@ int __sched rt_mutex_wait_proxy_lock(struct rt_mutex_base *lock, { int ret; + rt_mutex_futex_pre_schedule(); raw_spin_lock_irq(&lock->wait_lock); /* sleep on the mutex */ set_current_state(TASK_INTERRUPTIBLE); @@ -433,6 +434,7 @@ int __sched rt_mutex_wait_proxy_lock(struct rt_mutex_base *lock, */ fixup_rt_mutex_waiters(lock, true); raw_spin_unlock_irq(&lock->wait_lock); + rt_mutex_futex_post_schedule(); return ret; } |