SoW-2020-0002: Trace Hit Counters

[deliverable/lttng-modules.git] / src / lttng-event-notifier-notification.c

diff --git a/src/lttng-event-notifier-notification.c b/src/lttng-event-notifier-notification.c
index 52b5593ac9325b5324c9169f72ff736044a49cac..b39bfaad58545429beaf217badc56b81df7da3dc 100644 (file)
--- a/src/lttng-event-notifier-notification.c
+++ b/src/lttng-event-notifier-notification.c
@@ -426,7 +426,8 @@ void notification_send(struct lttng_event_notifier_notification *notif,
 
 void lttng_event_notifier_notification_send(struct lttng_event_notifier *event_notifier,
                struct lttng_probe_ctx *lttng_probe_ctx,
-               const char *stack_data)
+               const char *stack_data,
+               struct lttng_kernel_notifier_ctx *notif_ctx)
 {
        struct lttng_event_notifier_notification notif = { 0 };
        int ret;
@@ -440,7 +441,7 @@ void lttng_event_notifier_notification_send(struct lttng_event_notifier *event_n
                goto end;
        }
 
-       if (unlikely(!list_empty(&event_notifier->capture_bytecode_runtime_head))) {
+       if (unlikely(notif_ctx->eval_capture)) {
                struct lttng_bytecode_runtime *capture_bc_runtime;
 
                /*
@@ -449,7 +450,7 @@ void lttng_event_notifier_notification_send(struct lttng_event_notifier *event_n
                 * `output` parameter to the capture buffer. If the interpreter
                 * fails, append an empty capture to the buffer.
                 */
-               list_for_each_entry(capture_bc_runtime,
+               list_for_each_entry_rcu(capture_bc_runtime,
                                &event_notifier->capture_bytecode_runtime_head, node) {
                        struct lttng_interpreter_output output;