109 	int failb;  member
579 		int fb = last->failb;  in rbio_can_merge()
581 		int cur_fb = cur->failb;  in rbio_can_merge()
583 		if (last->faila >= last->failb) {  in rbio_can_merge()
584 			fa = last->failb;  in rbio_can_merge()
588 		if (cur->faila >= cur->failb) {  in rbio_can_merge()
589 			cur_fa = cur->failb;  in rbio_can_merge()
993 	rbio->failb = -1;  in alloc_rbio()
1126 	if (rbio->faila >= 0 || rbio->failb >= 0) {  in validate_rbio_for_rmw()
1403 	if (rbio->faila == failed || rbio->failb == failed)  in fail_rbio_index()
1410 	} else if (rbio->failb == -1) {  in fail_rbio_index()
1412 		rbio->failb = failed;  in fail_rbio_index()
1799 	int faila = -1, failb = -1;  in __raid_recover_end_io()  local
1811 	failb = rbio->failb;  in __raid_recover_end_io()
1841 			    (stripe == faila || stripe == failb)) {  in __raid_recover_end_io()
1855 			if (failb < 0) {  in __raid_recover_end_io()
1873 			if (faila > failb) {  in __raid_recover_end_io()
1874 				int tmp = failb;  in __raid_recover_end_io()
1875 				failb = faila;  in __raid_recover_end_io()
1885 			if (rbio->bbio->raid_map[failb] == RAID6_Q_STRIPE) {  in __raid_recover_end_io()
1898 			if (rbio->bbio->raid_map[failb] == RAID5_P_STRIPE) {  in __raid_recover_end_io()
1903 						  PAGE_SIZE, faila, failb,  in __raid_recover_end_io()
1910 			BUG_ON(failb != -1);  in __raid_recover_end_io()
1936 				if (failb != -1) {  in __raid_recover_end_io()
1937 					page = rbio_stripe_page(rbio, failb, i);  in __raid_recover_end_io()
1949 			    (stripe == faila || stripe == failb)) {  in __raid_recover_end_io()
1985 		if (err == BLK_STS_OK && rbio->failb < 0)  in __raid_recover_end_io()
1993 		rbio->failb = -1;  in __raid_recover_end_io()
2064 		if (rbio->faila == stripe || rbio->failb == stripe) {  in __raid56_parity_recover()
2194 		rbio->failb = rbio->real_stripes - (mirror_num - 1);  in raid56_parity_recover()
2195 		ASSERT(rbio->failb > 0);  in raid56_parity_recover()
2196 		if (rbio->failb <= rbio->faila)  in raid56_parity_recover()
2197 			rbio->failb--;  in raid56_parity_recover()
2519 	if (rbio->faila >= 0 || rbio->failb >= 0) {  in validate_rbio_for_parity_scrub()
2527 		if (is_data_stripe(rbio, rbio->failb))  in validate_rbio_for_parity_scrub()
2529 		else if (is_parity_stripe(rbio->failb))  in validate_rbio_for_parity_scrub()
2530 			failp = rbio->failb;  in validate_rbio_for_parity_scrub()