diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/mutex.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c index 5d79781394a3..507cf2b5e9f1 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c | |||
@@ -148,7 +148,8 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, | |||
148 | 148 | ||
149 | preempt_disable(); | 149 | preempt_disable(); |
150 | mutex_acquire(&lock->dep_map, subclass, 0, ip); | 150 | mutex_acquire(&lock->dep_map, subclass, 0, ip); |
151 | #if defined(CONFIG_SMP) && !defined(CONFIG_DEBUG_MUTEXES) | 151 | #if defined(CONFIG_SMP) && !defined(CONFIG_DEBUG_MUTEXES) && \ |
152 | !defined(CONFIG_HAVE_DEFAULT_NO_SPIN_MUTEXES) | ||
152 | /* | 153 | /* |
153 | * Optimistic spinning. | 154 | * Optimistic spinning. |
154 | * | 155 | * |