diff options
| -rw-r--r-- | kernel/mutex.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c index d3dcb8b44ba..5c256184419 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c @@ -81,6 +81,7 @@ __mutex_lock_slowpath(atomic_t *lock_count __IP_DECL__); */ void fastcall __sched mutex_lock(struct mutex *lock) { + might_sleep(); /* * The locking fastpath is the 1->0 transition from * 'unlocked' into 'locked' state. @@ -253,6 +254,7 @@ __mutex_lock_interruptible_slowpath(atomic_t *lock_count __IP_DECL__); */ int fastcall __sched mutex_lock_interruptible(struct mutex *lock) { + might_sleep(); return __mutex_fastpath_lock_retval (&lock->count, __mutex_lock_interruptible_slowpath); } |