Implement detailed syscall event probe

[lttng-modules.git] / ltt-events.c

diff --git a/ltt-events.c b/ltt-events.c
index 28f7bdb44ec687e720920acc8c07e38b37dae4b6..f9688f549be3bee9f105dd87b29130ef2839431d 100644 (file)
--- a/ltt-events.c
+++ b/ltt-events.c
@@ -66,6 +66,10 @@ void ltt_session_destroy(struct ltt_session *session)
 
        mutex_lock(&sessions_mutex);
        ACCESS_ONCE(session->active) = 0;
+       list_for_each_entry(chan, &session->chan, list) {
+               ret = lttng_syscalls_unregister(chan);
+               WARN_ON(ret);
+       }
        list_for_each_entry(event, &session->events, list) {
                ret = _ltt_event_unregister(event);
                WARN_ON(ret);
@@ -361,6 +365,8 @@ struct ltt_event *ltt_event_create(struct ltt_channel *chan,
                ret = try_module_get(event->desc->owner);
                WARN_ON_ONCE(!ret);
                break;
+       case LTTNG_KERNEL_NOOP:
+               break;
        default:
                WARN_ON_ONCE(1);
        }