X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fstream.h;h=c64b180451f6d1d05a97e87757d8fb73bb627634;hb=d1bc11c3e8bbd032c6638a2def5994703e7c9778;hp=1639d2fb98060c81b053d69065481a9f7121ceba;hpb=80516611b6f19201b1e173fb448935aca7a9e668;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/stream.h b/src/bin/lttng-relayd/stream.h
index 1639d2fb9..c64b18045 100644
--- a/src/bin/lttng-relayd/stream.h
+++ b/src/bin/lttng-relayd/stream.h
@@ -174,6 +174,11 @@ struct relay_stream {
 	/*
 	 * The trace chunk to which the file currently being produced (if any)
 	 * belongs.
+	 *
+	 * Note that a relay stream can have no output trace chunk. For
+	 * instance, after a session stop followed by a session clear,
+	 * streams will not have an output trace chunk until the session
+	 * is resumed.
 	 */
 	struct lttng_trace_chunk *trace_chunk;
 	LTTNG_OPTIONAL(struct relay_stream_rotation) ongoing_rotation;