sessiond: add support for anonymous triggers

[lttng-tools.git] / src / bin / lttng-sessiond / trigger-error-query.c

diff --git a/src/bin/lttng-sessiond/trigger-error-query.c b/src/bin/lttng-sessiond/trigger-error-query.c
index ff8c9ca05b9ef08a7a8fca2581f82f66f3b4ff09..4c464004d52f49fffcc1769fc8a338926ff0ed62 100644 (file)
--- a/src/bin/lttng-sessiond/trigger-error-query.c
+++ b/src/bin/lttng-sessiond/trigger-error-query.c
@@ -24,11 +24,17 @@ enum lttng_trigger_status lttng_trigger_add_error_results(
 
        status = lttng_trigger_get_name(trigger, &trigger_name);
        trigger_name = status == LTTNG_TRIGGER_STATUS_OK ?
-                       trigger_name : "(unnamed)";
+                       trigger_name : "(anonymous)";
        status = lttng_trigger_get_owner_uid(trigger,
                        &trigger_owner);
        assert(status == LTTNG_TRIGGER_STATUS_OK);
 
+       /* Only add discarded tracer messages count for applicable triggers. */
+       if (!lttng_trigger_needs_tracer_notifier(trigger)) {
+               status = LTTNG_TRIGGER_STATUS_OK;
+               goto end;
+       }
+
        error_accounting_status = event_notifier_error_accounting_get_count(
                        trigger, &discarded_tracer_messages_count);
        if (error_accounting_status != EVENT_NOTIFIER_ERROR_ACCOUNTING_STATUS_OK) {
@@ -74,7 +80,7 @@ enum lttng_trigger_status lttng_trigger_add_action_error_query_results(
 
        status = lttng_trigger_get_name(trigger, &trigger_name);
        trigger_name = status == LTTNG_TRIGGER_STATUS_OK ?
-                       trigger_name : "(unnamed)";
+                       trigger_name : "(anonymous)";
        status = lttng_trigger_get_owner_uid(trigger,
                        &trigger_owner);
        assert(status == LTTNG_TRIGGER_STATUS_OK);