Fix: join consumer timer thread

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

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index acefacb218e3b8316011dff9f7c289bcda9428bd..e1a4b7e9e44f39f5bd9b60cc750ac78ef98feac3 100644 (file)
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -218,6 +218,8 @@ struct lttng_consumer_channel {
        uint64_t discarded_events;
        /* Total number of missed packets due to overwriting (overwrite). */
        uint64_t lost_packets;
+
+       bool streams_sent_to_relayd;
 };
 
 /*
@@ -337,9 +339,9 @@ struct lttng_consumer_stream {
         * Lock to use the stream FDs since they are used between threads.
         *
         * This is nested INSIDE the consumer_data lock.
-        * This is nested INSIDE the metadata cache lock.
         * This is nested INSIDE the channel lock.
         * This is nested INSIDE the channel timer lock.
+        * This is nested OUTSIDE the metadata cache lock.
         * This is nested OUTSIDE consumer_relayd_sock_pair lock.
         */
        pthread_mutex_t lock;
@@ -591,6 +593,12 @@ struct lttng_consumer_global_data {
        struct lttng_ht *stream_per_chan_id_ht;
 };
 
+/*
+ * Set to nonzero when the consumer is exiting. Updated by signal
+ * handler and thread exit, read by threads.
+ */
+extern volatile int consumer_quit;
+
 /*
  * Init consumer data structures.
  */