X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng-sessiond%2Fust-consumer.c;h=ca008d4adf65d0165d3eaca6f06f149361081594;hb=d41f73b7cb50d57974bd1fad22342abaf9718566;hp=1e583839e4292c2befce109f7549dc76b5d51593;hpb=3ee75e9ca210a47f45b2ba45550924c84c528265;p=lttng-tools.git

diff --git a/lttng-sessiond/ust-consumer.c b/lttng-sessiond/ust-consumer.c
index 1e583839e..ca008d4ad 100644
--- a/lttng-sessiond/ust-consumer.c
+++ b/lttng-sessiond/ust-consumer.c
@@ -38,8 +38,7 @@ static int send_channel_streams(int sock,
 {
 	int ret, fd;
 	struct lttcomm_consumer_msg lum;
-	struct cds_lfht_iter iter;
-	struct cds_lfht_node *node;
+	struct ltt_ust_stream *stream;
 
 	DBG("Sending streams of channel %s to UST consumer", uchan->name);
 
@@ -66,21 +65,21 @@ static int send_channel_streams(int sock,
 		goto error;
 	}
 
-	rcu_read_lock();
-	hashtable_get_first(uchan->streams, &iter);
-	while ((node = hashtable_iter_get_node(&iter)) != NULL) {
-		struct ltt_ust_stream *stream =
-				caa_container_of(node, struct ltt_ust_stream, node);
+	cds_list_for_each_entry(stream, &uchan->streams.head, list) {
 		int fds[2];
 
 		if (!stream->obj->shm_fd) {
-			goto next;
+			continue;
 		}
 		lum.cmd_type = LTTNG_CONSUMER_ADD_STREAM;
 		lum.u.stream.channel_key = uchan->obj->shm_fd;
 		lum.u.stream.stream_key = stream->obj->shm_fd;
 		lum.u.stream.state = LTTNG_CONSUMER_ACTIVE_STREAM;
-		lum.u.stream.output = uchan->attr.output;
+		/*
+		 * FIXME Hack alert! we force MMAP for now. Mixup
+		 * between EVENT and UST enums elsewhere.
+		 */
+		lum.u.stream.output = DEFAULT_UST_CHANNEL_OUTPUT;
 		lum.u.stream.mmap_len = stream->obj->memory_map_size;
 		strncpy(lum.u.stream.path_name, stream->pathname, PATH_MAX - 1);
 		lum.u.stream.path_name[PATH_MAX - 1] = '\0';
@@ -98,11 +97,7 @@ static int send_channel_streams(int sock,
 			perror("send consumer stream ancillary data");
 			goto error;
 		}
-
-next:
-		hashtable_get_next(uchan->streams, &iter);
 	}
-	rcu_read_unlock();
 
 	DBG("consumer channel streams sent");
 
@@ -180,6 +175,7 @@ int ust_consumer_send_session(int consumer_fd, struct ust_app_session *usess)
 
 		ret = send_channel_streams(sock, uchan);
 		if (ret < 0) {
+			rcu_read_unlock();
 			goto error;
 		}
 		hashtable_get_next(usess->channels, &iter);