X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fmain.c;h=726c4e388c7a01669b068bc30d7de4f647a26549;hb=3e4dc1178469513c2ee8de6b8e6c847277dd36dd;hp=4c3a1796c8aa58abac502fbee00195b68c0d262d;hpb=ddaec4a2b9b7c8be74166525bdcdff115c80d7c4;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 4c3a1796c..726c4e388 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -1270,6 +1270,7 @@ restart:
 	if (!cmd_socket_wrapper) {
 		goto error;
 	}
+	cmd_socket_wrapper->lock = &consumer_data->lock;
 
 	ret = consumer_send_channel_monitor_pipe(cmd_socket_wrapper,
 			consumer_data->channel_monitor_pipe);
@@ -1445,7 +1446,17 @@ error_poll:
 }
 
 /*
- * This thread manage application communication.
+ * This thread receives application command sockets (FDs) on the
+ * apps_cmd_pipe and waits (polls) on them until they are closed
+ * or an error occurs.
+ *
+ * At that point, it flushes the data (tracing and metadata) associated
+ * with this application and tears down ust app sessions and other
+ * associated data structures through ust_app_unregister().
+ *
+ * Note that this thread never sends commands to the applications
+ * through the command sockets; it merely listens for hang-ups
+ * and errors on those sockets and cleans-up as they occur.
  */
 static void *thread_manage_apps(void *data)
 {