void synchronize_trace(void)
{
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0) || \
+ LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
synchronize_rcu();
#else
synchronize_sched();
#else
"");
#endif
+#ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM
+ printk(KERN_NOTICE "LTTng: Experimental bitwise enum enabled.\n");
+#endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */
return 0;
error_hotplug: