diff options
Diffstat (limited to 'src/svm')
| -rw-r--r-- | src/svm/message_queue.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/svm/message_queue.c b/src/svm/message_queue.c index 8be6be7686f..3163d302967 100644 --- a/src/svm/message_queue.c +++ b/src/svm/message_queue.c @@ -498,17 +498,21 @@ svm_msg_q_wait (svm_msg_q_t *mq, svm_msg_q_wait_type_t type) if (mq->q.evtfd == -1) { - rv = pthread_mutex_lock (&mq->q.shr->mutex); - if (PREDICT_FALSE (rv == EOWNERDEAD)) + if (type == SVM_MQ_WAIT_EMPTY) { - rv = pthread_mutex_consistent (&mq->q.shr->mutex); - return rv; + rv = pthread_mutex_lock (&mq->q.shr->mutex); + if (PREDICT_FALSE (rv == EOWNERDEAD)) + { + rv = pthread_mutex_consistent (&mq->q.shr->mutex); + return rv; + } } while (fn (mq)) pthread_cond_wait (&mq->q.shr->condvar, &mq->q.shr->mutex); - pthread_mutex_unlock (&mq->q.shr->mutex); + if (type == SVM_MQ_WAIT_EMPTY) + pthread_mutex_unlock (&mq->q.shr->mutex); } else { |