diff options
Diffstat (limited to 'kernel/locking/mutex.c')
| -rw-r--r-- | kernel/locking/mutex.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index d3100521388c..ae712b25e492 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c | |||
| @@ -146,7 +146,7 @@ int mutex_spin_on_owner(struct mutex *lock, struct task_struct *owner) | |||
| 146 | if (need_resched()) | 146 | if (need_resched()) |
| 147 | break; | 147 | break; |
| 148 | 148 | ||
| 149 | arch_mutex_cpu_relax(); | 149 | cpu_relax_lowlatency(); |
| 150 | } | 150 | } |
| 151 | rcu_read_unlock(); | 151 | rcu_read_unlock(); |
| 152 | 152 | ||
| @@ -464,7 +464,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, | |||
| 464 | * memory barriers as we'll eventually observe the right | 464 | * memory barriers as we'll eventually observe the right |
| 465 | * values at the cost of a few extra spins. | 465 | * values at the cost of a few extra spins. |
| 466 | */ | 466 | */ |
| 467 | arch_mutex_cpu_relax(); | 467 | cpu_relax_lowlatency(); |
| 468 | } | 468 | } |
| 469 | osq_unlock(&lock->osq); | 469 | osq_unlock(&lock->osq); |
| 470 | slowpath: | 470 | slowpath: |
