Remove error count property of lttng_condition_on_event

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.c

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 3efda83c194149bedcf68a083db077897297e4dd..54cd14ee3523955d28cd6ea4685a5f305a7170a9 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -2954,7 +2954,7 @@ static int do_consumer_create_channel(struct ltt_ust_session *usess,
        health_code_update();
 
        /*
-        * Now get the channel from the consumer. This call wil populate the stream
+        * Now get the channel from the consumer. This call will populate the stream
         * list of that channel and set the ust objects.
         */
        if (usess->consumer->enabled) {
@@ -5991,20 +5991,6 @@ void ust_app_global_update_all_event_notifier_rules(void)
        rcu_read_unlock();
 }
 
-void ust_app_update_event_notifier_error_count(struct lttng_trigger *trigger)
-{
-       uint64_t error_count = 0;
-       enum event_notifier_error_accounting_status status;
-       struct lttng_condition *condition = lttng_trigger_get_condition(trigger);
-
-       status = event_notifier_error_accounting_get_count(trigger, &error_count);
-       if (status != EVENT_NOTIFIER_ERROR_ACCOUNTING_STATUS_OK) {
-               ERR("Error getting trigger error count.");
-       }
-
-       lttng_condition_on_event_set_error_count(condition, error_count);
-}
-
 /*
  * Add context to a specific channel for global UST domain.
  */
@@ -7118,11 +7104,6 @@ enum lttng_error_code ust_app_rotate_session(struct ltt_session *session)
                        struct buffer_reg_channel *buf_reg_chan;
                        struct consumer_socket *socket;
 
-                       if (!reg->registry->reg.ust->metadata_key) {
-                               /* Skip since no metadata is present */
-                               continue;
-                       }
-
                        /* Get consumer socket to use to push the metadata.*/
                        socket = consumer_find_socket_by_bitness(reg->bits_per_long,
                                        usess->consumer);
@@ -7145,6 +7126,19 @@ enum lttng_error_code ust_app_rotate_session(struct ltt_session *session)
                                }
                        }
 
+                       /*
+                        * The metadata channel might not be present.
+                        *
+                        * Consumer stream allocation can be done
+                        * asynchronously and can fail on intermediary
+                        * operations (i.e add context) and lead to data
+                        * channels created with no metadata channel.
+                        */
+                       if (!reg->registry->reg.ust->metadata_key) {
+                               /* Skip since no metadata is present. */
+                               continue;
+                       }
+
                        (void) push_metadata(reg->registry->reg.ust, usess->consumer);
 
                        ret = consumer_rotate_channel(socket,