hc
2023-11-07 f45e756958099c35d6afb746df1d40a1c6302cfc
kernel/kernel/rcu/rcu.h
....@@ -528,7 +528,6 @@
528528 static inline int rcu_get_gp_kthreads_prio(void) { return 0; }
529529 #else /* #ifdef CONFIG_TINY_RCU */
530530 unsigned long rcu_get_gp_seq(void);
531
-unsigned long rcu_bh_get_gp_seq(void);
532531 unsigned long rcu_sched_get_gp_seq(void);
533532 unsigned long rcu_exp_batches_completed(void);
534533 unsigned long rcu_exp_batches_completed_sched(void);
....@@ -536,10 +535,18 @@
536535 void show_rcu_gp_kthreads(void);
537536 int rcu_get_gp_kthreads_prio(void);
538537 void rcu_force_quiescent_state(void);
539
-void rcu_bh_force_quiescent_state(void);
540538 void rcu_sched_force_quiescent_state(void);
541539 extern struct workqueue_struct *rcu_gp_wq;
542540 extern struct workqueue_struct *rcu_par_gp_wq;
541
+
542
+#ifdef CONFIG_PREEMPT_RT_FULL
543
+#define rcu_bh_get_gp_seq rcu_get_gp_seq
544
+#define rcu_bh_force_quiescent_state rcu_force_quiescent_state
545
+#else
546
+unsigned long rcu_bh_get_gp_seq(void);
547
+void rcu_bh_force_quiescent_state(void);
548
+#endif
549
+
543550 #endif /* #else #ifdef CONFIG_TINY_RCU */
544551
545552 #ifdef CONFIG_RCU_NOCB_CPU