Add named pipe support to the pipe wrapper

[lttng-tools.git] / src / common / consumer / consumer.c

diff --git a/src/common/consumer/consumer.c b/src/common/consumer/consumer.c
index 3415cfe92872b01d2df95a564dca380db3cc16ce..e379171ae3df53ff46dbfb5ec6347aac687e396c 100644 (file)
--- a/src/common/consumer/consumer.c
+++ b/src/common/consumer/consumer.c
@@ -2051,12 +2051,12 @@ void consumer_del_metadata_stream(struct lttng_consumer_stream *stream,
        DBG3("Consumer delete metadata stream %d", stream->wait_fd);
 
        pthread_mutex_lock(&consumer_data.lock);
+       pthread_mutex_lock(&stream->chan->lock);
+       pthread_mutex_lock(&stream->lock);
        if (stream->chan->metadata_cache) {
                /* Only applicable to userspace consumers. */
                pthread_mutex_lock(&stream->chan->metadata_cache->lock);
        }
-       pthread_mutex_lock(&stream->chan->lock);
-       pthread_mutex_lock(&stream->lock);
 
        /* Remove any reference to that stream. */
        consumer_stream_delete(stream, ht);
@@ -2080,11 +2080,11 @@ void consumer_del_metadata_stream(struct lttng_consumer_stream *stream,
         */
        stream->chan->metadata_stream = NULL;
 
-       pthread_mutex_unlock(&stream->lock);
-       pthread_mutex_unlock(&stream->chan->lock);
        if (stream->chan->metadata_cache) {
                pthread_mutex_unlock(&stream->chan->metadata_cache->lock);
        }
+       pthread_mutex_unlock(&stream->lock);
+       pthread_mutex_unlock(&stream->chan->lock);
        pthread_mutex_unlock(&consumer_data.lock);
 
        if (free_chan) {