198 			     u64 logical, u64 *length,
2939 				       u64 logical, u64 length)  in btrfs_get_chunk_map()  argument
2946 	em = lookup_extent_mapping(em_tree, logical, length);  in btrfs_get_chunk_map()
2951 			   logical, length);  in btrfs_get_chunk_map()
2955 	if (em->start > logical || em->start + em->len < logical) {  in btrfs_get_chunk_map()
2958 			   logical, length, em->start, em->start + em->len);  in btrfs_get_chunk_map()
5388 int btrfs_num_copies(struct btrfs_fs_info *fs_info, u64 logical, u64 len)  in btrfs_num_copies()  argument
5394 	em = btrfs_get_chunk_map(fs_info, logical, len);  in btrfs_num_copies()
5434 				    u64 logical)  in btrfs_full_stripe_len()  argument
5440 	em = btrfs_get_chunk_map(fs_info, logical, len);  in btrfs_full_stripe_len()
5451 int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info, u64 logical, u64 len)  in btrfs_is_parity_mirror()  argument
5457 	em = btrfs_get_chunk_map(fs_info, logical, len);  in btrfs_is_parity_mirror()
5590 					 u64 logical, u64 length,  in __btrfs_map_block_for_discard()  argument
5616 	em = btrfs_get_chunk_map(fs_info, logical, length);  in __btrfs_map_block_for_discard()
5627 	offset = logical - em->start;  in __btrfs_map_block_for_discard()
5750 					 u64 logical, u64 length,  in get_extra_mirror_from_replace()  argument
5763 				logical, &length, &bbio, 0, 0);  in get_extra_mirror_from_replace()
5927 			u64 logical, u64 len, struct btrfs_io_geometry *io_geom)  in btrfs_get_io_geometry()  argument
5941 	em = btrfs_get_chunk_map(fs_info, logical, len);  in btrfs_get_io_geometry()
5947 	offset = logical - em->start;  in btrfs_get_io_geometry()
5957 			stripe_offset, offset, em->start, logical, stripe_len);  in btrfs_get_io_geometry()
6014 			     u64 logical, u64 *length,  in __btrfs_map_block()  argument
6042 		return __btrfs_map_block_for_discard(fs_info, logical,  in __btrfs_map_block()
6045 	ret = btrfs_get_io_geometry(fs_info, op, logical, *length, &geom);  in __btrfs_map_block()
6049 	em = btrfs_get_chunk_map(fs_info, logical, *length);  in __btrfs_map_block()
6071 		ret = get_extra_mirror_from_replace(fs_info, logical, *length,  in __btrfs_map_block()
6270 		      u64 logical, u64 *length,  in btrfs_map_block()  argument
6273 	return __btrfs_map_block(fs_info, op, logical, length, bbio_ret,  in btrfs_map_block()
6279 		     u64 logical, u64 *length,  in btrfs_map_sblock()  argument
6282 	return __btrfs_map_block(fs_info, op, logical, length, bbio_ret, 0, 1);  in btrfs_map_sblock()
6286 		     u64 physical, u64 **logical, int *naddrs, int *stripe_len)  in btrfs_rmap_block()  argument
6346 	*logical = buf;  in btrfs_rmap_block()
6492 static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical)  in bbio_error()  argument
6500 		bio->bi_iter.bi_sector = logical >> 9;  in bbio_error()
6514 	u64 logical = (u64)bio->bi_iter.bi_sector << 9;  in btrfs_map_bio()  local
6526 	ret = __btrfs_map_block(fs_info, btrfs_op(bio), logical,  in btrfs_map_bio()
6559 			   logical, length, map_length);  in btrfs_map_bio()
6569 			bbio_error(bbio, first_bio, logical);  in btrfs_map_bio()
6726 	u64 logical;  in read_one_chunk()  local
6734 	logical = key->offset;  in read_one_chunk()
6743 		ret = btrfs_check_chunk_valid(leaf, chunk, logical);  in read_one_chunk()
6749 	em = lookup_extent_mapping(map_tree, logical, 1);  in read_one_chunk()
6753 	if (em && em->start <= logical && em->start + em->len > logical) {  in read_one_chunk()
6771 	em->start = logical;  in read_one_chunk()