194 	return ACCESS_ONCE(rnp->qsmaskinitnext);  in rcu_rnp_online_cpus()
204 	return ACCESS_ONCE(rsp->completed) != ACCESS_ONCE(rsp->gpnum);  in rcu_gp_in_progress()
281 		if (ACCESS_ONCE(rdp->mynode->completed) !=  in rcu_momentary_dyntick_idle()
282 		    ACCESS_ONCE(rdp->cond_resched_completed))  in rcu_momentary_dyntick_idle()
494 		*flags = ACCESS_ONCE(rsp->gp_flags);  in rcutorture_get_gp_data()
495 		*gpnum = ACCESS_ONCE(rsp->gpnum);  in rcutorture_get_gp_data()
496 		*completed = ACCESS_ONCE(rsp->completed);  in rcutorture_get_gp_data()
542 	int idx = (ACCESS_ONCE(rnp->completed) + 1) & 0x1;  in rcu_future_needs_gp()
545 	return ACCESS_ONCE(*fp);  in rcu_future_needs_gp()
568 		    ULONG_CMP_LT(ACCESS_ONCE(rsp->completed),  in cpu_needs_another_gp()
1014 		if (ULONG_CMP_LT(ACCESS_ONCE(rdp->gpnum) + ULONG_MAX / 4,  in dyntick_save_progress_counter()
1016 			ACCESS_ONCE(rdp->gpwrap) = true;  in dyntick_save_progress_counter()
1096 		if (!(ACCESS_ONCE(*rcrmp) & rdp->rsp->flavor_mask)) {  in rcu_implicit_dynticks_qs()
1097 			ACCESS_ONCE(rdp->cond_resched_completed) =  in rcu_implicit_dynticks_qs()
1098 				ACCESS_ONCE(rdp->mynode->completed);  in rcu_implicit_dynticks_qs()
1100 			ACCESS_ONCE(*rcrmp) =  in rcu_implicit_dynticks_qs()
1101 				ACCESS_ONCE(*rcrmp) + rdp->rsp->flavor_mask;  in rcu_implicit_dynticks_qs()
1122 	ACCESS_ONCE(rsp->jiffies_stall) = j + j1;  in record_gp_stall_check_time()
1124 	rsp->n_force_qs_gpstart = ACCESS_ONCE(rsp->n_force_qs);  in record_gp_stall_check_time()
1136 	gpa = ACCESS_ONCE(rsp->gp_activity);  in rcu_check_gp_kthread_starvation()
1176 	delta = jiffies - ACCESS_ONCE(rsp->jiffies_stall);  in print_other_cpu_stall()
1181 	ACCESS_ONCE(rsp->jiffies_stall) = jiffies + 3 * rcu_jiffies_till_stall_check() + 3;  in print_other_cpu_stall()
1215 		if (ACCESS_ONCE(rsp->gpnum) != gpnum ||  in print_other_cpu_stall()
1216 		    ACCESS_ONCE(rsp->completed) == gpnum) {  in print_other_cpu_stall()
1220 			gpa = ACCESS_ONCE(rsp->gp_activity);  in print_other_cpu_stall()
1265 	if (ULONG_CMP_GE(jiffies, ACCESS_ONCE(rsp->jiffies_stall)))  in print_cpu_stall()
1266 		ACCESS_ONCE(rsp->jiffies_stall) = jiffies +  in print_cpu_stall()
1310 	gpnum = ACCESS_ONCE(rsp->gpnum);  in check_cpu_stall()
1312 	js = ACCESS_ONCE(rsp->jiffies_stall);  in check_cpu_stall()
1314 	gps = ACCESS_ONCE(rsp->gp_start);  in check_cpu_stall()
1316 	completed = ACCESS_ONCE(rsp->completed);  in check_cpu_stall()
1323 	    (ACCESS_ONCE(rnp->qsmask) & rdp->grpmask)) {  in check_cpu_stall()
1350 		ACCESS_ONCE(rsp->jiffies_stall) = jiffies + ULONG_MAX / 2;  in rcu_cpu_stall_reset()
1460 	    ACCESS_ONCE(rnp_root->gpnum) != ACCESS_ONCE(rnp_root->completed)) {  in rcu_start_future_gp()
1545 	    !ACCESS_ONCE(rsp->gp_flags) ||  in rcu_gp_kthread_wake()
1680 	    !unlikely(ACCESS_ONCE(rdp->gpwrap))) {  in __note_gp_changes()
1695 	if (rdp->gpnum != rnp->gpnum || unlikely(ACCESS_ONCE(rdp->gpwrap))) {  in __note_gp_changes()
1707 		ACCESS_ONCE(rdp->gpwrap) = false;  in __note_gp_changes()
1720 	if ((rdp->gpnum == ACCESS_ONCE(rnp->gpnum) &&  in note_gp_changes()
1721 	     rdp->completed == ACCESS_ONCE(rnp->completed) &&  in note_gp_changes()
1722 	     !unlikely(ACCESS_ONCE(rdp->gpwrap))) || /* w/out lock. */  in note_gp_changes()
1743 	ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_init()
1746 	if (!ACCESS_ONCE(rsp->gp_flags)) {  in rcu_gp_init()
1751 	ACCESS_ONCE(rsp->gp_flags) = 0; /* Clear all flags: New grace period. */  in rcu_gp_init()
1837 		ACCESS_ONCE(rnp->gpnum) = rsp->gpnum;  in rcu_gp_init()
1839 			ACCESS_ONCE(rnp->completed) = rsp->completed;  in rcu_gp_init()
1848 		ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_init()
1867 	ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_fqs()
1885 	if (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) {  in rcu_gp_fqs()
1888 		ACCESS_ONCE(rsp->gp_flags) =  in rcu_gp_fqs()
1889 			ACCESS_ONCE(rsp->gp_flags) & ~RCU_GP_FLAG_FQS;  in rcu_gp_fqs()
1906 	ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_cleanup()
1937 		ACCESS_ONCE(rnp->completed) = rsp->gpnum;  in rcu_gp_cleanup()
1945 		ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_cleanup()
1953 	ACCESS_ONCE(rsp->completed) = rsp->gpnum;  in rcu_gp_cleanup()
1960 		ACCESS_ONCE(rsp->gp_flags) = RCU_GP_FLAG_INIT;  in rcu_gp_cleanup()
1962 				       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_cleanup()
1986 					       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
1990 						 ACCESS_ONCE(rsp->gp_flags) &  in rcu_gp_kthread()
1996 			ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_kthread()
1999 					       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
2015 					       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
2019 					((gf = ACCESS_ONCE(rsp->gp_flags)) &  in rcu_gp_kthread()
2021 					(!ACCESS_ONCE(rnp->qsmask) &&  in rcu_gp_kthread()
2026 			if (!ACCESS_ONCE(rnp->qsmask) &&  in rcu_gp_kthread()
2033 						       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
2037 						       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
2040 				ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_kthread()
2044 				ACCESS_ONCE(rsp->gp_activity) = jiffies;  in rcu_gp_kthread()
2047 						       ACCESS_ONCE(rsp->gpnum),  in rcu_gp_kthread()
2089 	ACCESS_ONCE(rsp->gp_flags) = RCU_GP_FLAG_INIT;  in rcu_start_gp_advanced()
2090 	trace_rcu_grace_period(rsp->name, ACCESS_ONCE(rsp->gpnum),  in rcu_start_gp_advanced()
2362 		ACCESS_ONCE(rdp->qlen) = 0;  in rcu_send_cbs_to_orphanage()
2583 		trace_rcu_batch_end(rsp->name, 0, !!ACCESS_ONCE(rdp->nxtlist),  in rcu_do_batch()
2639 	ACCESS_ONCE(rdp->qlen) = rdp->qlen - count;  in rcu_do_batch()
2796 		ret = (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) ||  in force_quiescent_state()
2812 	if (ACCESS_ONCE(rsp->gp_flags) & RCU_GP_FLAG_FQS) {  in force_quiescent_state()
2817 	ACCESS_ONCE(rsp->gp_flags) =  in force_quiescent_state()
2818 		ACCESS_ONCE(rsp->gp_flags) | RCU_GP_FLAG_FQS;  in force_quiescent_state()
2884 	if (unlikely(!ACCESS_ONCE(rcu_scheduler_fully_active)))  in invoke_rcu_callbacks()
2975 		ACCESS_ONCE(head->func) = rcu_leak_callback;  in __call_rcu()
3014 	ACCESS_ONCE(rdp->qlen) = rdp->qlen + 1;  in __call_rcu()
3453 	if (ACCESS_ONCE(rnp->completed) != rdp->completed) { /* outside lock */  in __rcu_pending()
3459 	if (ACCESS_ONCE(rnp->gpnum) != rdp->gpnum ||  in __rcu_pending()
3460 	    unlikely(ACCESS_ONCE(rdp->gpwrap))) { /* outside lock */  in __rcu_pending()
3567 	unsigned long snap = ACCESS_ONCE(rsp->n_barrier_done);  in _rcu_barrier()
3612 	ACCESS_ONCE(rsp->n_barrier_done) = rsp->n_barrier_done + 1;  in _rcu_barrier()
3648 		} else if (ACCESS_ONCE(rdp->qlen)) {  in _rcu_barrier()
3668 	ACCESS_ONCE(rsp->n_barrier_done) = rsp->n_barrier_done + 1;  in _rcu_barrier()