Implement event notifiers for tracepoints

[lttng-modules.git] / src / lttng-probes.c

diff --git a/src/lttng-probes.c b/src/lttng-probes.c
index 8ac061e70e6721a45704f7aa3654b583faad5c13..00f39112f04d84485bc9d482aad9c632c92dab6b 100644 (file)
--- a/src/lttng-probes.c
+++ b/src/lttng-probes.c
@@ -25,7 +25,7 @@ static LIST_HEAD(_probe_list);
 static LIST_HEAD(lazy_probe_init);
 
 /*
- * lazy_nesting counter ensures we don't trigger lazy probe registration
+ * lazy_nesting counter ensures we don't event_notifier lazy probe registration
  * fixup while we are performing the fixup. It is protected by the
  * sessions lock.
  */
@@ -124,6 +124,8 @@ void fixup_lazy_probes(void)
        }
        ret = lttng_fix_pending_events();
        WARN_ON_ONCE(ret);
+       ret = lttng_fix_pending_event_notifiers();
+       WARN_ON_ONCE(ret);
        lazy_nesting--;
 }
 
@@ -173,7 +175,7 @@ int lttng_probe_register(struct lttng_probe_desc *desc)
         * the probe immediately, since we cannot delay event
         * registration because they are needed ASAP.
         */
-       if (lttng_session_active())
+       if (lttng_session_active() || lttng_event_notifier_active())
                fixup_lazy_probes();
 end:
        lttng_unlock_sessions();