1521 	struct extent_buffer *eb;  member
1530 					struct extent_buffer *eb)  in btrfs_init_map_token()  argument
1532 	token->eb = eb;  in btrfs_init_map_token()
1533 	token->kaddr = page_address(eb->pages[0]);  in btrfs_init_map_token()
1555 #define read_eb_member(eb, ptr, type, member, result) (\  argument
1556 	read_extent_buffer(eb, (char *)(result),			\
1561 #define write_eb_member(eb, ptr, type, member, result) (\  argument
1562 	write_extent_buffer(eb, (char *)(result),			\
1573 u##bits btrfs_get_##bits(const struct extent_buffer *eb,		\
1575 void btrfs_set_##bits(const struct extent_buffer *eb, void *ptr,	\
1584 static inline u##bits btrfs_##name(const struct extent_buffer *eb,	\
1588 	return btrfs_get_##bits(eb, s, offsetof(type, member));		\
1590 static inline void btrfs_set_##name(const struct extent_buffer *eb, type *s, \
1594 	btrfs_set_##bits(eb, s, offsetof(type, member), val);		\
1610 static inline u##bits btrfs_##name(const struct extent_buffer *eb)	\
1612 	const type *p = page_address(eb->pages[0]) +			\
1613 			offset_in_page(eb->start);			\
1616 static inline void btrfs_set_##name(const struct extent_buffer *eb,	\
1619 	type *p = page_address(eb->pages[0]) + offset_in_page(eb->start); \
1633 static inline u64 btrfs_device_total_bytes(const struct extent_buffer *eb,  in btrfs_device_total_bytes()  argument
1638 	return btrfs_get_64(eb, s, offsetof(struct btrfs_dev_item,  in btrfs_device_total_bytes()
1641 static inline void btrfs_set_device_total_bytes(const struct extent_buffer *eb,  in btrfs_set_device_total_bytes()  argument
1647 	WARN_ON(!IS_ALIGNED(val, eb->fs_info->sectorsize));  in btrfs_set_device_total_bytes()
1648 	btrfs_set_64(eb, s, offsetof(struct btrfs_dev_item, total_bytes), val);  in btrfs_set_device_total_bytes()
1745 static inline u64 btrfs_stripe_offset_nr(const struct extent_buffer *eb,  in btrfs_stripe_offset_nr()  argument
1748 	return btrfs_stripe_offset(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_offset_nr()
1751 static inline u64 btrfs_stripe_devid_nr(const struct extent_buffer *eb,  in btrfs_stripe_devid_nr()  argument
1754 	return btrfs_stripe_devid(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_devid_nr()
1838 static inline void btrfs_tree_block_key(const struct extent_buffer *eb,  in btrfs_tree_block_key()  argument
1842 	read_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_tree_block_key()
1845 static inline void btrfs_set_tree_block_key(const struct extent_buffer *eb,  in btrfs_set_tree_block_key()  argument
1849 	write_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_set_tree_block_key()
1891 static inline u64 btrfs_node_blockptr(const struct extent_buffer *eb, int nr)  in btrfs_node_blockptr()  argument
1896 	return btrfs_key_blockptr(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_blockptr()
1899 static inline void btrfs_set_node_blockptr(const struct extent_buffer *eb,  in btrfs_set_node_blockptr()  argument
1905 	btrfs_set_key_blockptr(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_blockptr()
1908 static inline u64 btrfs_node_ptr_generation(const struct extent_buffer *eb, int nr)  in btrfs_node_ptr_generation()  argument
1913 	return btrfs_key_generation(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_ptr_generation()
1916 static inline void btrfs_set_node_ptr_generation(const struct extent_buffer *eb,  in btrfs_set_node_ptr_generation()  argument
1922 	btrfs_set_key_generation(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_ptr_generation()
1931 void btrfs_node_key(const struct extent_buffer *eb,
1934 static inline void btrfs_set_node_key(const struct extent_buffer *eb,  in btrfs_set_node_key()  argument
1939 	write_eb_member(eb, (struct btrfs_key_ptr *)ptr,  in btrfs_set_node_key()
1960 static inline u32 btrfs_item_end(const struct extent_buffer *eb,  in btrfs_item_end()  argument
1963 	return btrfs_item_offset(eb, item) + btrfs_item_size(eb, item);  in btrfs_item_end()
1966 static inline u32 btrfs_item_end_nr(const struct extent_buffer *eb, int nr)  in btrfs_item_end_nr()  argument
1968 	return btrfs_item_end(eb, btrfs_item_nr(nr));  in btrfs_item_end_nr()
1971 static inline u32 btrfs_item_offset_nr(const struct extent_buffer *eb, int nr)  in btrfs_item_offset_nr()  argument
1973 	return btrfs_item_offset(eb, btrfs_item_nr(nr));  in btrfs_item_offset_nr()
1976 static inline u32 btrfs_item_size_nr(const struct extent_buffer *eb, int nr)  in btrfs_item_size_nr()  argument
1978 	return btrfs_item_size(eb, btrfs_item_nr(nr));  in btrfs_item_size_nr()
1981 static inline void btrfs_item_key(const struct extent_buffer *eb,  in btrfs_item_key()  argument
1985 	read_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_item_key()
1988 static inline void btrfs_set_item_key(struct extent_buffer *eb,  in btrfs_set_item_key()  argument
1992 	write_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_set_item_key()
2017 static inline void btrfs_dir_item_key(const struct extent_buffer *eb,  in btrfs_dir_item_key()  argument
2021 	read_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_dir_item_key()
2024 static inline void btrfs_set_dir_item_key(struct extent_buffer *eb,  in btrfs_set_dir_item_key()  argument
2028 	write_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_set_dir_item_key()
2038 static inline void btrfs_free_space_key(const struct extent_buffer *eb,  in btrfs_free_space_key()  argument
2042 	read_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_free_space_key()
2045 static inline void btrfs_set_free_space_key(struct extent_buffer *eb,  in btrfs_set_free_space_key()  argument
2049 	write_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_set_free_space_key()
2077 static inline void btrfs_node_key_to_cpu(const struct extent_buffer *eb,  in btrfs_node_key_to_cpu()  argument
2082 	btrfs_node_key(eb, disk_key, nr);  in btrfs_node_key_to_cpu()
2085 static inline void btrfs_item_key_to_cpu(const struct extent_buffer *eb,  in btrfs_item_key_to_cpu()  argument
2090 	btrfs_item_key(eb, disk_key, nr);  in btrfs_item_key_to_cpu()
2093 static inline void btrfs_dir_item_key_to_cpu(const struct extent_buffer *eb,  in btrfs_dir_item_key_to_cpu()  argument
2099 	btrfs_dir_item_key(eb, item, disk_key);  in btrfs_dir_item_key_to_cpu()
2120 static inline void btrfs_node_key_to_cpu(const struct extent_buffer *eb,  in btrfs_node_key_to_cpu()  argument
2124 	btrfs_node_key(eb, &disk_key, nr);  in btrfs_node_key_to_cpu()
2128 static inline void btrfs_item_key_to_cpu(const struct extent_buffer *eb,  in btrfs_item_key_to_cpu()  argument
2132 	btrfs_item_key(eb, &disk_key, nr);  in btrfs_item_key_to_cpu()
2136 static inline void btrfs_dir_item_key_to_cpu(const struct extent_buffer *eb,  in btrfs_dir_item_key_to_cpu()  argument
2141 	btrfs_dir_item_key(eb, item, &disk_key);  in btrfs_dir_item_key_to_cpu()
2162 static inline int btrfs_header_flag(const struct extent_buffer *eb, u64 flag)  in btrfs_header_flag()  argument
2164 	return (btrfs_header_flags(eb) & flag) == flag;  in btrfs_header_flag()
2167 static inline void btrfs_set_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_set_header_flag()  argument
2169 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_flag()
2170 	btrfs_set_header_flags(eb, flags | flag);  in btrfs_set_header_flag()
2173 static inline void btrfs_clear_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_clear_header_flag()  argument
2175 	u64 flags = btrfs_header_flags(eb);  in btrfs_clear_header_flag()
2176 	btrfs_set_header_flags(eb, flags & ~flag);  in btrfs_clear_header_flag()
2179 static inline int btrfs_header_backref_rev(const struct extent_buffer *eb)  in btrfs_header_backref_rev()  argument
2181 	u64 flags = btrfs_header_flags(eb);  in btrfs_header_backref_rev()
2185 static inline void btrfs_set_header_backref_rev(struct extent_buffer *eb,  in btrfs_set_header_backref_rev()  argument
2188 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_backref_rev()
2191 	btrfs_set_header_flags(eb, flags);  in btrfs_set_header_backref_rev()
2194 static inline int btrfs_is_leaf(const struct extent_buffer *eb)  in btrfs_is_leaf()  argument
2196 	return btrfs_header_level(eb) == 0;  in btrfs_is_leaf()
2293 static inline void btrfs_balance_data(const struct extent_buffer *eb,  in btrfs_balance_data()  argument
2297 	read_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_balance_data()
2300 static inline void btrfs_set_balance_data(struct extent_buffer *eb,  in btrfs_set_balance_data()  argument
2304 	write_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_set_balance_data()
2307 static inline void btrfs_balance_meta(const struct extent_buffer *eb,  in btrfs_balance_meta()  argument
2311 	read_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_balance_meta()
2314 static inline void btrfs_set_balance_meta(struct extent_buffer *eb,  in btrfs_set_balance_meta()  argument
2318 	write_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_set_balance_meta()
2321 static inline void btrfs_balance_sys(const struct extent_buffer *eb,  in btrfs_balance_sys()  argument
2325 	read_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_balance_sys()
2328 static inline void btrfs_set_balance_sys(struct extent_buffer *eb,  in btrfs_set_balance_sys()  argument
2332 	write_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_set_balance_sys()
2500 						const struct extent_buffer *eb,  in btrfs_file_extent_inline_item_len()  argument
2503 	return btrfs_item_size(eb, e) - BTRFS_FILE_EXTENT_INLINE_DATA_START;  in btrfs_file_extent_inline_item_len()
2639 int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
2692 int btrfs_exclude_logged_extents(struct extent_buffer *eb);
2721 				struct extent_buffer *eb, u64 flags,
2817 int btrfs_bin_search(struct extent_buffer *eb, const struct btrfs_key *key,
3483 static inline size_t get_eb_offset_in_page(const struct extent_buffer *eb,  in get_eb_offset_in_page()  argument
3493 	return offset_in_page(offset + eb->start);  in get_eb_offset_in_page()
3784 int btree_readahead_hook(struct extent_buffer *eb, int err);