385 		ACCESS_ONCE(dm_stat_need_rcu_barrier) = 1;  in dm_stats_delete()
553 			(bi_sector == (ACCESS_ONCE(last->last_sector) &&  in dm_stats_account_io()
555 					(ACCESS_ONCE(last->last_rw) & (REQ_WRITE | REQ_DISCARD)))  in dm_stats_account_io()
557 		ACCESS_ONCE(last->last_sector) = end_sector;  in dm_stats_account_io()
558 		ACCESS_ONCE(last->last_rw) = bi_rw;  in dm_stats_account_io()
583 		shared->tmp.sectors[READ] += ACCESS_ONCE(p->sectors[READ]);  in __dm_stat_init_temporary_percpu_totals()
584 		shared->tmp.sectors[WRITE] += ACCESS_ONCE(p->sectors[WRITE]);  in __dm_stat_init_temporary_percpu_totals()
585 		shared->tmp.ios[READ] += ACCESS_ONCE(p->ios[READ]);  in __dm_stat_init_temporary_percpu_totals()
586 		shared->tmp.ios[WRITE] += ACCESS_ONCE(p->ios[WRITE]);  in __dm_stat_init_temporary_percpu_totals()
587 		shared->tmp.merges[READ] += ACCESS_ONCE(p->merges[READ]);  in __dm_stat_init_temporary_percpu_totals()
588 		shared->tmp.merges[WRITE] += ACCESS_ONCE(p->merges[WRITE]);  in __dm_stat_init_temporary_percpu_totals()
589 		shared->tmp.ticks[READ] += ACCESS_ONCE(p->ticks[READ]);  in __dm_stat_init_temporary_percpu_totals()
590 		shared->tmp.ticks[WRITE] += ACCESS_ONCE(p->ticks[WRITE]);  in __dm_stat_init_temporary_percpu_totals()
591 		shared->tmp.io_ticks[READ] += ACCESS_ONCE(p->io_ticks[READ]);  in __dm_stat_init_temporary_percpu_totals()
592 		shared->tmp.io_ticks[WRITE] += ACCESS_ONCE(p->io_ticks[WRITE]);  in __dm_stat_init_temporary_percpu_totals()
593 		shared->tmp.io_ticks_total += ACCESS_ONCE(p->io_ticks_total);  in __dm_stat_init_temporary_percpu_totals()
594 		shared->tmp.time_in_queue += ACCESS_ONCE(p->time_in_queue);  in __dm_stat_init_temporary_percpu_totals()