125 	int failb;  member
596 		int fb = last->failb;  in rbio_can_merge()
598 		int cur_fb = cur->failb;  in rbio_can_merge()
600 		if (last->faila >= last->failb) {  in rbio_can_merge()
601 			fa = last->failb;  in rbio_can_merge()
605 		if (cur->faila >= cur->failb) {  in rbio_can_merge()
606 			cur_fa = cur->failb;  in rbio_can_merge()
1014 	rbio->failb = -1;  in alloc_rbio()
1146 	if (rbio->faila >= 0 || rbio->failb >= 0) {  in validate_rbio_for_rmw()
1422 	if (rbio->faila == failed || rbio->failb == failed)  in fail_rbio_index()
1429 	} else if (rbio->failb == -1) {  in fail_rbio_index()
1431 		rbio->failb = failed;  in fail_rbio_index()
1839 	int faila = -1, failb = -1;  in __raid_recover_end_io()  local
1851 	failb = rbio->failb;  in __raid_recover_end_io()
1881 			    (stripe == faila || stripe == failb)) {  in __raid_recover_end_io()
1895 			if (failb < 0) {  in __raid_recover_end_io()
1913 			if (faila > failb)  in __raid_recover_end_io()
1914 				swap(faila, failb);  in __raid_recover_end_io()
1922 			if (rbio->bbio->raid_map[failb] == RAID6_Q_STRIPE) {  in __raid_recover_end_io()
1935 			if (rbio->bbio->raid_map[failb] == RAID5_P_STRIPE) {  in __raid_recover_end_io()
1940 						  PAGE_SIZE, faila, failb,  in __raid_recover_end_io()
1947 			BUG_ON(failb != -1);  in __raid_recover_end_io()
1973 				if (failb != -1) {  in __raid_recover_end_io()
1974 					page = rbio_stripe_page(rbio, failb, i);  in __raid_recover_end_io()
1986 			    (stripe == faila || stripe == failb)) {  in __raid_recover_end_io()
2022 		if (err == BLK_STS_OK && rbio->failb < 0)  in __raid_recover_end_io()
2030 		rbio->failb = -1;  in __raid_recover_end_io()
2104 		if (rbio->faila == stripe || rbio->failb == stripe) {  in __raid56_parity_recover()
2219 		rbio->failb = rbio->real_stripes - (mirror_num - 1);  in raid56_parity_recover()
2220 		ASSERT(rbio->failb > 0);  in raid56_parity_recover()
2221 		if (rbio->failb <= rbio->faila)  in raid56_parity_recover()
2222 			rbio->failb--;  in raid56_parity_recover()
2536 	if (rbio->faila >= 0 || rbio->failb >= 0) {  in validate_rbio_for_parity_scrub()
2544 		if (is_data_stripe(rbio, rbio->failb))  in validate_rbio_for_parity_scrub()
2546 		else if (is_parity_stripe(rbio->failb))  in validate_rbio_for_parity_scrub()
2547 			failp = rbio->failb;  in validate_rbio_for_parity_scrub()