diff options
Diffstat (limited to 'kernel/futex.c')
| -rw-r--r-- | kernel/futex.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index ee09995d707b..dcd6132485e1 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2318,19 +2318,15 @@ retry: /* * PI futexes can not be requeued and must remove themself from the - * hash bucket. The hash bucket lock (i.e. lock_ptr) is held on entry - * and dropped here. + * hash bucket. The hash bucket lock (i.e. lock_ptr) is held. */ static void unqueue_me_pi(struct futex_q *q) - __releases(q->lock_ptr) { __unqueue_futex(q); BUG_ON(!q->pi_state); put_pi_state(q->pi_state); q->pi_state = NULL; - - spin_unlock(q->lock_ptr); } static int __fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, @@ -2913,8 +2909,8 @@ no_block: if (res) ret = (res < 0) ? res : 0; - /* Unqueue and drop the lock */ unqueue_me_pi(&q); + spin_unlock(q.lock_ptr); goto out; out_unlock_put_key: @@ -3290,8 +3286,8 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags, if (res) ret = (res < 0) ? res : 0; - /* Unqueue and drop the lock. */ unqueue_me_pi(&q); + spin_unlock(q.lock_ptr); } if (ret == -EINTR) { |