Fix: non-enabler events should be disabled by default

[lttng-modules.git] / lttng-events.h

diff --git a/lttng-events.h b/lttng-events.h
index d2a039e8f664cacf5aea2d91b86aafdd7e31acaa..82b88e851769fe5ed813945921311d1ad72244b9 100644 (file)
--- a/lttng-events.h
+++ b/lttng-events.h
@@ -361,6 +361,9 @@ struct lttng_channel_ops {
        int (*sequence_number) (const struct lib_ring_buffer_config *config,
                        struct lib_ring_buffer *bufb,
                        uint64_t *seq);
+       int (*instance_id) (const struct lib_ring_buffer_config *config,
+                       struct lib_ring_buffer *bufb,
+                       uint64_t *id);
 };
 
 struct lttng_transport {
@@ -678,6 +681,8 @@ int lttng_kretprobes_register(const char *name,
                struct lttng_event *event_exit);
 void lttng_kretprobes_unregister(struct lttng_event *event);
 void lttng_kretprobes_destroy_private(struct lttng_event *event);
+int lttng_kretprobes_event_enable_state(struct lttng_event *event,
+       int enable);
 #else
 static inline
 int lttng_kretprobes_register(const char *name,
@@ -699,6 +704,13 @@ static inline
 void lttng_kretprobes_destroy_private(struct lttng_event *event)
 {
 }
+
+static inline
+int lttng_kretprobes_event_enable_state(struct lttng_event *event,
+       int enable)
+{
+       return -ENOSYS;
+}
 #endif
 
 #ifdef CONFIG_DYNAMIC_FTRACE