250 		unsigned long flags;  in __rcu_read_lock()  local
268 		local_irq_save(flags);  in __rcu_read_lock()
297 		local_irq_restore(flags);  in __rcu_read_lock()
319 		unsigned long flags;  in __rcu_read_unlock()  local
328 		local_irq_save(flags);  in __rcu_read_unlock()
367 		local_irq_restore(flags);  in __rcu_read_unlock()
870 	unsigned long flags;  in rcu_try_flip()  local
873 	if (unlikely(!spin_trylock_irqsave(&rcu_ctrlblk.fliplock, flags))) {  in rcu_try_flip()
904 	spin_unlock_irqrestore(&rcu_ctrlblk.fliplock, flags);  in rcu_try_flip()
923 	unsigned long flags;  in rcu_check_callbacks()  local
949 	spin_lock_irqsave(&rdp->lock, flags);  in rcu_check_callbacks()
953 		spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_check_callbacks()
955 		spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_check_callbacks()
966 	unsigned long flags;  in rcu_advance_callbacks()  local
974 	spin_lock_irqsave(&rdp->lock, flags);  in rcu_advance_callbacks()
977 	spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_advance_callbacks()
994 	unsigned long flags;  in rcu_offline_cpu()  local
1005 	spin_lock_irqsave(&rdp->lock, flags);  in rcu_offline_cpu()
1016 	spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_offline_cpu()
1021 	spin_lock_irqsave(&rcu_ctrlblk.fliplock, flags);  in rcu_offline_cpu()
1038 	spin_unlock_irqrestore(&rcu_ctrlblk.fliplock, flags);  in rcu_offline_cpu()
1050 	local_irq_save(flags);  /* disable preempt till we know what lock. */  in rcu_offline_cpu()
1059 	spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_offline_cpu()
1072 	unsigned long flags;  in rcu_online_cpu()  local
1075 	spin_lock_irqsave(&rcu_ctrlblk.fliplock, flags);  in rcu_online_cpu()
1077 	spin_unlock_irqrestore(&rcu_ctrlblk.fliplock, flags);  in rcu_online_cpu()
1089 	spin_lock_irqsave(&rdp->lock, flags);  in rcu_online_cpu()
1091 	spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_online_cpu()
1096 	unsigned long flags;  in rcu_process_callbacks()  local
1100 	local_irq_save(flags);  in rcu_process_callbacks()
1105 		spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_process_callbacks()
1111 	spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_process_callbacks()
1122 	unsigned long flags;  in call_rcu()  local
1127 	local_irq_save(flags);  in call_rcu()
1134 	spin_unlock_irqrestore(&rdp->lock, flags);  in call_rcu()
1140 	unsigned long flags;  in call_rcu_sched()  local
1146 	local_irq_save(flags);  in call_rcu_sched()
1158 	spin_unlock_irqrestore(&rdp->lock, flags);  in call_rcu_sched()
1163 		spin_lock_irqsave(&rcu_ctrlblk.schedlock, flags);  in call_rcu_sched()
1167 		spin_unlock_irqrestore(&rcu_ctrlblk.schedlock, flags);  in call_rcu_sched()
1203 	unsigned long flags;  in rcu_sched_grace_period()  local
1232 			spin_lock_irqsave(&rcu_ctrlblk.schedlock, flags);  in rcu_sched_grace_period()
1234 			spin_unlock_irqrestore(&rcu_ctrlblk.schedlock, flags);  in rcu_sched_grace_period()
1254 			spin_lock_irqsave(&rdp->lock, flags);  in rcu_sched_grace_period()
1293 			spin_unlock_irqrestore(&rdp->lock, flags);  in rcu_sched_grace_period()
1303 		spin_lock_irqsave(&rcu_ctrlblk.schedlock, flags);  in rcu_sched_grace_period()
1310 			spin_unlock_irqrestore(&rcu_ctrlblk.schedlock, flags);  in rcu_sched_grace_period()
1318 		spin_unlock_irqrestore(&rcu_ctrlblk.schedlock, flags);  in rcu_sched_grace_period()