X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fstream.c;h=8825d094ce57b389662667bfd5d567ca0ed77cfd;hp=cac87635ed46c2044f72c44e0e99940c6af1af17;hb=49e614cb2878f0664c9f44f9f24cb1d81116de21;hpb=3d07a857948f868354589ff742b0a2f6277f558f

diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c
index cac87635e..8825d094c 100644
--- a/src/bin/lttng-relayd/stream.c
+++ b/src/bin/lttng-relayd/stream.c
@@ -253,6 +253,11 @@ static void stream_unpublish(struct relay_stream *stream)
 static void stream_destroy(struct relay_stream *stream)
 {
 	if (stream->indexes_ht) {
+		/*
+		 * Calling lttng_ht_destroy in call_rcu worker thread so
+		 * we don't hold the RCU read-side lock while calling
+		 * it.
+		 */
 		lttng_ht_destroy(stream->indexes_ht);
 	}
 	if (stream->tfa) {
@@ -416,6 +421,27 @@ void try_stream_close(struct relay_stream *stream)
 	stream_put(stream);
 }
 
+static void print_stream_indexes(struct relay_stream *stream)
+{
+	struct lttng_ht_iter iter;
+	struct relay_index *index;
+
+	rcu_read_lock();
+	cds_lfht_for_each_entry(stream->indexes_ht->ht, &iter.iter, index,
+			index_n.node) {
+		DBG("index %p net_seq_num %" PRIu64 " refcount %ld"
+				" stream %" PRIu64 " trace %" PRIu64
+				" session %" PRIu64,
+				index,
+				index->index_n.key,
+				stream->ref.refcount,
+				index->stream->stream_handle,
+				index->stream->trace->id,
+				index->stream->trace->session->id);
+	}
+	rcu_read_unlock();
+}
+
 void print_relay_streams(void)
 {
 	struct lttng_ht_iter iter;
@@ -434,6 +460,7 @@ void print_relay_streams(void)
 				stream->stream_handle,
 				stream->trace->id,
 				stream->trace->session->id);
+		print_stream_indexes(stream);
 		stream_put(stream);
 	}
 	rcu_read_unlock();