X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer.c;h=cb1414979c619a19f4eadd92a71088b7f83038f8;hb=b789125113ff140dc34d0bc3b9cec3967300e9cc;hp=0c3dc35c2b3bb15b70e2018c85094f96d45487d1;hpb=a86c0657eb37be08e07549a2444c5dc05b0dbda6;p=lttng-tools.git

diff --git a/src/common/consumer/consumer.c b/src/common/consumer/consumer.c
index 0c3dc35c2..cb1414979 100644
--- a/src/common/consumer/consumer.c
+++ b/src/common/consumer/consumer.c
@@ -3616,21 +3616,6 @@ int consumer_data_pending(uint64_t id)
 	/* Ease our life a bit */
 	ht = consumer_data.stream_list_ht;
 
-	relayd = find_relayd_by_session_id(id);
-	if (relayd) {
-		/* Send init command for data pending. */
-		pthread_mutex_lock(&relayd->ctrl_sock_mutex);
-		ret = relayd_begin_data_pending(&relayd->control_sock,
-				relayd->relayd_session_id);
-		pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
-		if (ret < 0) {
-			/* Communication error thus the relayd so no data pending. */
-			ERR("Relayd begin data pending failed. Cleaning up relayd %" PRIu64".", relayd->net_seq_idx);
-			lttng_consumer_cleanup_relayd(relayd);
-			goto data_not_pending;
-		}
-	}
-
 	cds_lfht_for_each_entry_duplicate(ht->ht,
 			ht->hash_fct(&id, lttng_ht_seed),
 			ht->match_fct, &id,
@@ -3653,9 +3638,27 @@ int consumer_data_pending(uint64_t id)
 			}
 		}
 
-		/* Relayd check */
-		if (relayd) {
-			pthread_mutex_lock(&relayd->ctrl_sock_mutex);
+		pthread_mutex_unlock(&stream->lock);
+	}
+
+	relayd = find_relayd_by_session_id(id);
+	if (relayd) {
+		unsigned int is_data_inflight = 0;
+
+		/* Send init command for data pending. */
+		pthread_mutex_lock(&relayd->ctrl_sock_mutex);
+		ret = relayd_begin_data_pending(&relayd->control_sock,
+				relayd->relayd_session_id);
+		if (ret < 0) {
+			pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
+			/* Communication error thus the relayd so no data pending. */
+			goto data_not_pending;
+		}
+
+		cds_lfht_for_each_entry_duplicate(ht->ht,
+				ht->hash_fct(&id, lttng_ht_seed),
+				ht->match_fct, &id,
+				&iter.iter, stream, node_session_id.node) {
 			if (stream->metadata_flag) {
 				ret = relayd_quiescent_control(&relayd->control_sock,
 						stream->relayd_stream_id);
@@ -3664,27 +3667,19 @@ int consumer_data_pending(uint64_t id)
 						stream->relayd_stream_id,
 						stream->next_net_seq_num - 1);
 			}
-			if (ret < 0) {
+
+			if (ret == 1) {
+				pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
+				goto data_pending;
+			} else if (ret < 0) {
 				ERR("Relayd data pending failed. Cleaning up relayd %" PRIu64".", relayd->net_seq_idx);
 				lttng_consumer_cleanup_relayd(relayd);
 				pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
-				pthread_mutex_unlock(&stream->lock);
 				goto data_not_pending;
 			}
-			pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
-			if (ret == 1) {
-				pthread_mutex_unlock(&stream->lock);
-				goto data_pending;
-			}
 		}
-		pthread_mutex_unlock(&stream->lock);
-	}
-
-	if (relayd) {
-		unsigned int is_data_inflight = 0;
 
-		/* Send init command for data pending. */
-		pthread_mutex_lock(&relayd->ctrl_sock_mutex);
+		/* Send end command for data pending. */
 		ret = relayd_end_data_pending(&relayd->control_sock,
 				relayd->relayd_session_id, &is_data_inflight);
 		pthread_mutex_unlock(&relayd->ctrl_sock_mutex);