5084 			   u64 logical, u64 len, int mirror_num)  in btrfs_is_parity_mirror()  argument
5211 			     int mirror_num, int need_raid_map)  in __btrfs_map_block()  argument
5321 	if (dev_replace_is_ongoing && mirror_num == map->num_stripes + 1 &&  in __btrfs_map_block()
5352 		if (mirror_num > tmp_num_stripes) {  in __btrfs_map_block()
5388 			mirror_num = index_srcdev + 1;  in __btrfs_map_block()
5399 	} else if (mirror_num > map->num_stripes) {  in __btrfs_map_block()
5400 		mirror_num = 0;  in __btrfs_map_block()
5418 			mirror_num = 1;  in __btrfs_map_block()
5422 		else if (mirror_num)  in __btrfs_map_block()
5423 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
5429 			mirror_num = stripe_index + 1;  in __btrfs_map_block()
5435 		} else if (mirror_num) {  in __btrfs_map_block()
5436 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
5438 			mirror_num = 1;  in __btrfs_map_block()
5453 		else if (mirror_num)  in __btrfs_map_block()
5454 			stripe_index += mirror_num - 1;  in __btrfs_map_block()
5462 			mirror_num = stripe_index - old_stripe_index + 1;  in __btrfs_map_block()
5468 		     mirror_num > 1)) {  in __btrfs_map_block()
5488 			if (mirror_num > 1)  in __btrfs_map_block()
5490 						mirror_num - 2;  in __btrfs_map_block()
5496 				    REQ_GET_READ_MIRRORS)) && mirror_num <= 1)  in __btrfs_map_block()
5497 				mirror_num = 1;  in __btrfs_map_block()
5507 		mirror_num = stripe_index + 1;  in __btrfs_map_block()
5531 	    mirror_num > 1)) {  in __btrfs_map_block()
5729 	bbio->mirror_num = mirror_num;  in __btrfs_map_block()
5741 		bbio->mirror_num = map->num_stripes + 1;  in __btrfs_map_block()
5752 		      struct btrfs_bio **bbio_ret, int mirror_num)  in btrfs_map_block()  argument
5755 				 mirror_num, 0);  in btrfs_map_block()
5761 		     struct btrfs_bio **bbio_ret, int mirror_num,  in btrfs_map_sblock()  argument
5765 				 mirror_num, need_raid_map);  in btrfs_map_sblock()
5903 		btrfs_io_bio(bio)->mirror_num = bbio->mirror_num;  in btrfs_end_bio()
6023 		btrfs_io_bio(bio)->mirror_num = bbio->mirror_num;  in bbio_error()
6031 		  int mirror_num, int async_submit)  in btrfs_map_bio()  argument
6048 			      mirror_num, 1);  in btrfs_map_bio()
6068 						    mirror_num, 1);  in btrfs_map_bio()