hc
2023-11-20 3c9370f7b6bffd697c9907a7139e9df5b0d4b9df
kernel/include/linux/timer.h
....@@ -176,7 +176,7 @@
176176
177177 extern int try_to_del_timer_sync(struct timer_list *timer);
178178
179
-#ifdef CONFIG_SMP
179
+#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT_FULL)
180180 extern int del_timer_sync(struct timer_list *timer);
181181 #else
182182 # define del_timer_sync(t) del_timer(t)