consumerd: on_sleep not called on stream when no data is available

[lttng-tools.git] / src / common / consumer / consumer.c

diff --git a/src/common/consumer/consumer.c b/src/common/consumer/consumer.c
index bae4c294bd6938ec09f4a5b22df2fa787a819f6b..8a2a0f9c93c8cea6d8f9c1b77725142ed1673227 100644 (file)
--- a/src/common/consumer/consumer.c
+++ b/src/common/consumer/consumer.c
@@ -3165,6 +3165,7 @@ ssize_t lttng_consumer_read_subbuffer(struct lttng_consumer_stream *stream,
                if (ret == -ENODATA) {
                        /* Not an error. */
                        ret = 0;
+                       goto sleep_stream;
                }
                goto end;
        }
@@ -3209,6 +3210,7 @@ ssize_t lttng_consumer_read_subbuffer(struct lttng_consumer_stream *stream,
                }
        }
 
+stream_sleep:
        if (stream->read_subbuffer_ops.on_sleep) {
                stream->read_subbuffer_ops.on_sleep(stream, ctx);
        }