4816 			   u64 logical, u64 len, int mirror_num)  in btrfs_is_parity_mirror()  argument
4945 			     int mirror_num, int need_raid_map)  in __btrfs_map_block()  argument
5055 	if (dev_replace_is_ongoing && mirror_num == map->num_stripes + 1 &&  in __btrfs_map_block()
5086 		if (mirror_num > tmp_num_stripes) {  in __btrfs_map_block()
5122 			mirror_num = index_srcdev + 1;  in __btrfs_map_block()
5133 	} else if (mirror_num > map->num_stripes) {  in __btrfs_map_block()
5134 		mirror_num = 0;  in __btrfs_map_block()
5152 			mirror_num = 1;  in __btrfs_map_block()
5156 		else if (mirror_num)  in __btrfs_map_block()
5157 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
5163 			mirror_num = stripe_index + 1;  in __btrfs_map_block()
5169 		} else if (mirror_num) {  in __btrfs_map_block()
5170 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
5172 			mirror_num = 1;  in __btrfs_map_block()
5187 		else if (mirror_num)  in __btrfs_map_block()
5188 			stripe_index += mirror_num - 1;  in __btrfs_map_block()
5196 			mirror_num = stripe_index - old_stripe_index + 1;  in __btrfs_map_block()
5202 		     mirror_num > 1)) {  in __btrfs_map_block()
5222 			if (mirror_num > 1)  in __btrfs_map_block()
5224 						mirror_num - 2;  in __btrfs_map_block()
5230 				    REQ_GET_READ_MIRRORS)) && mirror_num <= 1)  in __btrfs_map_block()
5231 				mirror_num = 1;  in __btrfs_map_block()
5241 		mirror_num = stripe_index + 1;  in __btrfs_map_block()
5265 	    mirror_num > 1)) {  in __btrfs_map_block()
5463 	bbio->mirror_num = mirror_num;  in __btrfs_map_block()
5475 		bbio->mirror_num = map->num_stripes + 1;  in __btrfs_map_block()
5486 		      struct btrfs_bio **bbio_ret, int mirror_num)  in btrfs_map_block()  argument
5489 				 mirror_num, 0);  in btrfs_map_block()
5495 		     struct btrfs_bio **bbio_ret, int mirror_num,  in btrfs_map_sblock()  argument
5499 				 mirror_num, need_raid_map);  in btrfs_map_sblock()
5639 		btrfs_io_bio(bio)->mirror_num = bbio->mirror_num;  in btrfs_end_bio()
5822 		btrfs_io_bio(bio)->mirror_num = bbio->mirror_num;  in bbio_error()
5830 		  int mirror_num, int async_submit)  in btrfs_map_bio()  argument
5847 			      mirror_num, 1);  in btrfs_map_bio()
5867 						    mirror_num, 1);  in btrfs_map_bio()