diff options
Diffstat (limited to 'kernel/locking/osq_lock.c')
| -rw-r--r-- | kernel/locking/osq_lock.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/locking/osq_lock.c b/kernel/locking/osq_lock.c index 75a6f6133866..b4233dc2c2b0 100644 --- a/kernel/locking/osq_lock.c +++ b/kernel/locking/osq_lock.c @@ -215,8 +215,7 @@ void osq_unlock(struct optimistic_spin_queue *lock) /* * Fast path for the uncontended case. */ - if (likely(atomic_cmpxchg_release(&lock->tail, curr, - OSQ_UNLOCKED_VAL) == curr)) + if (atomic_try_cmpxchg_release(&lock->tail, &curr, OSQ_UNLOCKED_VAL)) return; /* |