Add session active test

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

diff --git a/probes/lttng-events.h b/probes/lttng-events.h
index ee7e5d9694fdd6790c152f5ab54f3d9ea95582a2..a05c29d56771b89807ffef035b7cd6df34a0b97f 100644 (file)
--- a/probes/lttng-events.h
+++ b/probes/lttng-events.h
@@ -514,6 +514,8 @@ static void __event_probe__##_name(void *__data, _proto)                  \
                                                                              \
        if (0)                                                                \
                (void) __dynamic_len_idx;       /* don't warn if unused */    \
+       if (!ACCESS_ONCE(__chan->session->active))                            \
+               return;                                                       \
        __event_len = __event_get_size__##_name(__dynamic_len, _args);        \
        __event_align = __event_get_align__##_name(_args);                    \
        lib_ring_buffer_ctx_init(&ctx, __chan->chan, NULL, __event_len,       \