diff options
Diffstat (limited to 'kernel/futex/core.c')
| -rw-r--r-- | kernel/futex/core.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/kernel/futex/core.c b/kernel/futex/core.c index e70e81c61ea2..63cf0da2e413 100644 --- a/kernel/futex/core.c +++ b/kernel/futex/core.c @@ -132,7 +132,7 @@ * * Note that a new waiter is accounted for in (a) even when it is possible that * the wait call can return error, in which case we backtrack from it in (b). - * Refer to the comment in queue_lock(). + * Refer to the comment in futex_q_lock(). * * Similarly, in order to account for waiters being requeued on another * address we always increment the waiters for the destination bucket before @@ -2410,7 +2410,7 @@ out_unlock: } /* The key must be already stored in q->key. */ -static inline struct futex_hash_bucket *queue_lock(struct futex_q *q) +static inline struct futex_hash_bucket *futex_q_lock(struct futex_q *q) __acquires(&hb->lock) { struct futex_hash_bucket *hb; @@ -2420,9 +2420,9 @@ static inline struct futex_hash_bucket *queue_lock(struct futex_q *q) /* * Increment the counter before taking the lock so that * a potential waker won't miss a to-be-slept task that is - * waiting for the spinlock. This is safe as all queue_lock() + * waiting for the spinlock. This is safe as all futex_q_lock() * users end up calling futex_queue(). Similarly, for housekeeping, - * decrement the counter at queue_unlock() when some error has + * decrement the counter at futex_q_unlock() when some error has * occurred and we don't end up adding the task to the list. */ hb_waiters_inc(hb); /* implies smp_mb(); (A) */ @@ -2434,7 +2434,7 @@ static inline struct futex_hash_bucket *queue_lock(struct futex_q *q) } static inline void -queue_unlock(struct futex_hash_bucket *hb) +futex_q_unlock(struct futex_hash_bucket *hb) __releases(&hb->lock) { spin_unlock(&hb->lock); @@ -2870,12 +2870,12 @@ retry: return ret; retry_private: - *hb = queue_lock(q); + *hb = futex_q_lock(q); ret = get_futex_value_locked(&uval, uaddr); if (ret) { - queue_unlock(*hb); + futex_q_unlock(*hb); ret = get_user(uval, uaddr); if (ret) @@ -2888,7 +2888,7 @@ retry_private: } if (uval != val) { - queue_unlock(*hb); + futex_q_unlock(*hb); ret = -EWOULDBLOCK; } @@ -3006,7 +3006,7 @@ retry: goto out; retry_private: - hb = queue_lock(&q); + hb = futex_q_lock(&q); ret = futex_lock_pi_atomic(uaddr, hb, &q.key, &q.pi_state, current, &exiting, 0); @@ -3030,7 +3030,7 @@ retry_private: * exit to complete. * - EAGAIN: The user space value changed. */ - queue_unlock(hb); + futex_q_unlock(hb); /* * Handle the case where the owner is in the middle of * exiting. Wait for the exit to complete otherwise @@ -3126,7 +3126,7 @@ no_block: goto out; out_unlock_put_key: - queue_unlock(hb); + futex_q_unlock(hb); out: if (to) { @@ -3136,7 +3136,7 @@ out: return ret != -EINTR ? ret : -ERESTARTNOINTR; uaddr_faulted: - queue_unlock(hb); + futex_q_unlock(hb); ret = fault_in_user_writeable(uaddr); if (ret) @@ -3421,7 +3421,7 @@ int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags, * shared futexes. We need to compare the keys: */ if (match_futex(&q.key, &key2)) { - queue_unlock(hb); + futex_q_unlock(hb); ret = -EINVAL; goto out; } |