889 	struct stripe_head *head_sh = sh;  in ops_run_io()  local
901 		sh = head_sh;  in ops_run_io()
939 			if (test_bit(R5_ReadRepl, &head_sh->dev[i].flags) && rrdev)  in ops_run_io()
1010 			if (sh != head_sh)  in ops_run_io()
1011 				atomic_inc(&head_sh->count);  in ops_run_io()
1018 			if (test_bit(R5_ReadNoMerge, &head_sh->dev[i].flags))  in ops_run_io()
1062 			if (sh != head_sh)  in ops_run_io()
1063 				atomic_inc(&head_sh->count);  in ops_run_io()
1098 		if (!head_sh->batch_head)  in ops_run_io()
1102 		if (sh != head_sh)  in ops_run_io()
1598 	struct stripe_head *head_sh = sh;  in ops_run_biodrain()  local
1607 		sh = head_sh;  in ops_run_biodrain()
1608 		if (test_and_clear_bit(R5_Wantdrain, &head_sh->dev[i].flags)) {  in ops_run_biodrain()
1642 			if (head_sh->batch_head) {  in ops_run_biodrain()
1646 				if (sh == head_sh)  in ops_run_biodrain()
1712 	struct stripe_head *head_sh = sh;  in ops_run_reconstruct5()  local
1736 	if (head_sh->reconstruct_state == reconstruct_state_prexor_drain_run) {  in ops_run_reconstruct5()
1741 			if (head_sh->dev[i].written)  in ops_run_reconstruct5()
1758 	last_stripe = !head_sh->batch_head ||  in ops_run_reconstruct5()
1760 				 struct stripe_head, batch_list) == head_sh;  in ops_run_reconstruct5()
1765 		atomic_inc(&head_sh->count);  in ops_run_reconstruct5()
1766 		init_async_submit(&submit, flags, tx, ops_complete_reconstruct, head_sh,  in ops_run_reconstruct5()
1793 	struct stripe_head *head_sh = sh;  in ops_run_reconstruct6()  local
1826 	last_stripe = !head_sh->batch_head ||  in ops_run_reconstruct6()
1828 				 struct stripe_head, batch_list) == head_sh;  in ops_run_reconstruct6()
1831 		atomic_inc(&head_sh->count);  in ops_run_reconstruct6()
1833 				  head_sh, to_addr_conv(sh, percpu, j));  in ops_run_reconstruct6()
3444 static void break_stripe_batch_list(struct stripe_head *head_sh,
3457 	struct stripe_head *head_sh = sh;  in handle_stripe_clean_event()  local
3494 				if (head_sh->batch_head) {  in handle_stripe_clean_event()
3498 					if (sh != head_sh) {  in handle_stripe_clean_event()
3503 				sh = head_sh;  in handle_stripe_clean_event()
3534 		if (head_sh->batch_head) {  in handle_stripe_clean_event()
3537 			if (sh != head_sh)  in handle_stripe_clean_event()
3540 		sh = head_sh;  in handle_stripe_clean_event()
3551 	if (head_sh->batch_head && do_endio)  in handle_stripe_clean_event()
3552 		break_stripe_batch_list(head_sh, STRIPE_EXPAND_SYNC_FLAGS);  in handle_stripe_clean_event()
4230 static void break_stripe_batch_list(struct stripe_head *head_sh,  in break_stripe_batch_list()  argument
4237 	list_for_each_entry_safe(sh, next, &head_sh->batch_list, batch_list) {  in break_stripe_batch_list()
4254 		WARN_ON_ONCE(head_sh->state & ((1 << STRIPE_DISCARD) |  in break_stripe_batch_list()
4260 			      head_sh->state & (1 << STRIPE_INSYNC));  in break_stripe_batch_list()
4262 		sh->check_state = head_sh->check_state;  in break_stripe_batch_list()
4263 		sh->reconstruct_state = head_sh->reconstruct_state;  in break_stripe_batch_list()
4267 			sh->dev[i].flags = head_sh->dev[i].flags &  in break_stripe_batch_list()
4278 	spin_lock_irq(&head_sh->stripe_lock);  in break_stripe_batch_list()
4279 	head_sh->batch_head = NULL;  in break_stripe_batch_list()
4280 	spin_unlock_irq(&head_sh->stripe_lock);  in break_stripe_batch_list()
4281 	for (i = 0; i < head_sh->disks; i++)  in break_stripe_batch_list()
4282 		if (test_and_clear_bit(R5_Overlap, &head_sh->dev[i].flags))  in break_stripe_batch_list()
4284 	if (head_sh->state & handle_flags)  in break_stripe_batch_list()
4285 		set_bit(STRIPE_HANDLE, &head_sh->state);  in break_stripe_batch_list()
4288 		wake_up(&head_sh->raid_conf->wait_for_overlap);  in break_stripe_batch_list()