- ret = event_kernel_enable_all(session->kernel_session,
- kchan, kernel_tracer_fd);
+ if (event_type == LTTNG_KERNEL_SYSCALL) {
+ ret = event_kernel_enable_syscalls(session->kernel_session,
+ kchan, kernel_tracer_fd);
+ } else {
+ /*
+ * This call enables all LTTNG_KERNEL_TRACEPOINTS and events
+ * already registered to the channel.
+ */
+ ret = event_kernel_enable_all(session->kernel_session,
+ kchan, kernel_tracer_fd);
+ }
+