diff options
Diffstat (limited to 'kernel/mutex.c')
-rw-r--r-- | kernel/mutex.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c index f788a5ace24b..947b3ad551f8 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c | |||
@@ -249,7 +249,9 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, | |||
249 | 249 | ||
250 | /* didnt get the lock, go to sleep: */ | 250 | /* didnt get the lock, go to sleep: */ |
251 | spin_unlock_mutex(&lock->wait_lock, flags); | 251 | spin_unlock_mutex(&lock->wait_lock, flags); |
252 | __schedule(); | 252 | preempt_enable_no_resched(); |
253 | schedule(); | ||
254 | preempt_disable(); | ||
253 | spin_lock_mutex(&lock->wait_lock, flags); | 255 | spin_lock_mutex(&lock->wait_lock, flags); |
254 | } | 256 | } |
255 | 257 | ||