2241 	struct extent_buffer *eb;  member
2259 #define read_eb_member(eb, ptr, type, member, result) (			\  argument
2260 	read_extent_buffer(eb, (char *)(result),			\
2265 #define write_eb_member(eb, ptr, type, member, result) (		\  argument
2266 	write_extent_buffer(eb, (char *)(result),			\
2272 u##bits btrfs_get_token_##bits(struct extent_buffer *eb, void *ptr,	\
2275 void btrfs_set_token_##bits(struct extent_buffer *eb, void *ptr,	\
2278 static inline u##bits btrfs_get_##bits(struct extent_buffer *eb, void *ptr, \
2281 	return btrfs_get_token_##bits(eb, ptr, off, NULL);		\
2283 static inline void btrfs_set_##bits(struct extent_buffer *eb, void *ptr, \
2286        btrfs_set_token_##bits(eb, ptr, off, val, NULL);			\
2295 static inline u##bits btrfs_##name(struct extent_buffer *eb, type *s)	\
2298 	return btrfs_get_##bits(eb, s, offsetof(type, member));		\
2300 static inline void btrfs_set_##name(struct extent_buffer *eb, type *s,	\
2304 	btrfs_set_##bits(eb, s, offsetof(type, member), val);		\
2306 static inline u##bits btrfs_token_##name(struct extent_buffer *eb, type *s, \
2310 	return btrfs_get_token_##bits(eb, s, offsetof(type, member), token); \
2312 static inline void btrfs_set_token_##name(struct extent_buffer *eb,	\
2317 	btrfs_set_token_##bits(eb, s, offsetof(type, member), val, token); \
2321 static inline u##bits btrfs_##name(struct extent_buffer *eb)		\
2323 	type *p = page_address(eb->pages[0]);				\
2327 static inline void btrfs_set_##name(struct extent_buffer *eb,		\
2330 	type *p = page_address(eb->pages[0]);				\
2438 static inline u64 btrfs_stripe_offset_nr(struct extent_buffer *eb,  in btrfs_stripe_offset_nr()  argument
2441 	return btrfs_stripe_offset(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_offset_nr()
2444 static inline u64 btrfs_stripe_devid_nr(struct extent_buffer *eb,  in btrfs_stripe_devid_nr()  argument
2447 	return btrfs_stripe_devid(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_devid_nr()
2536 static inline void btrfs_tree_block_key(struct extent_buffer *eb,  in btrfs_tree_block_key()  argument
2540 	read_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_tree_block_key()
2543 static inline void btrfs_set_tree_block_key(struct extent_buffer *eb,  in btrfs_set_tree_block_key()  argument
2547 	write_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_set_tree_block_key()
2596 static inline u64 btrfs_node_blockptr(struct extent_buffer *eb, int nr)  in btrfs_node_blockptr()  argument
2601 	return btrfs_key_blockptr(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_blockptr()
2604 static inline void btrfs_set_node_blockptr(struct extent_buffer *eb,  in btrfs_set_node_blockptr()  argument
2610 	btrfs_set_key_blockptr(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_blockptr()
2613 static inline u64 btrfs_node_ptr_generation(struct extent_buffer *eb, int nr)  in btrfs_node_ptr_generation()  argument
2618 	return btrfs_key_generation(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_ptr_generation()
2621 static inline void btrfs_set_node_ptr_generation(struct extent_buffer *eb,  in btrfs_set_node_ptr_generation()  argument
2627 	btrfs_set_key_generation(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_ptr_generation()
2636 void btrfs_node_key(struct extent_buffer *eb,
2639 static inline void btrfs_set_node_key(struct extent_buffer *eb,  in btrfs_set_node_key()  argument
2644 	write_eb_member(eb, (struct btrfs_key_ptr *)ptr,  in btrfs_set_node_key()
2665 static inline u32 btrfs_item_end(struct extent_buffer *eb,  in btrfs_item_end()  argument
2668 	return btrfs_item_offset(eb, item) + btrfs_item_size(eb, item);  in btrfs_item_end()
2671 static inline u32 btrfs_item_end_nr(struct extent_buffer *eb, int nr)  in btrfs_item_end_nr()  argument
2673 	return btrfs_item_end(eb, btrfs_item_nr(nr));  in btrfs_item_end_nr()
2676 static inline u32 btrfs_item_offset_nr(struct extent_buffer *eb, int nr)  in btrfs_item_offset_nr()  argument
2678 	return btrfs_item_offset(eb, btrfs_item_nr(nr));  in btrfs_item_offset_nr()
2681 static inline u32 btrfs_item_size_nr(struct extent_buffer *eb, int nr)  in btrfs_item_size_nr()  argument
2683 	return btrfs_item_size(eb, btrfs_item_nr(nr));  in btrfs_item_size_nr()
2686 static inline void btrfs_item_key(struct extent_buffer *eb,  in btrfs_item_key()  argument
2690 	read_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_item_key()
2693 static inline void btrfs_set_item_key(struct extent_buffer *eb,  in btrfs_set_item_key()  argument
2697 	write_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_set_item_key()
2722 static inline void btrfs_dir_item_key(struct extent_buffer *eb,  in btrfs_dir_item_key()  argument
2726 	read_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_dir_item_key()
2729 static inline void btrfs_set_dir_item_key(struct extent_buffer *eb,  in btrfs_set_dir_item_key()  argument
2733 	write_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_set_dir_item_key()
2743 static inline void btrfs_free_space_key(struct extent_buffer *eb,  in btrfs_free_space_key()  argument
2747 	read_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_free_space_key()
2750 static inline void btrfs_set_free_space_key(struct extent_buffer *eb,  in btrfs_set_free_space_key()  argument
2754 	write_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_set_free_space_key()
2779 static inline void btrfs_node_key_to_cpu(struct extent_buffer *eb,  in btrfs_node_key_to_cpu()  argument
2783 	btrfs_node_key(eb, &disk_key, nr);  in btrfs_node_key_to_cpu()
2787 static inline void btrfs_item_key_to_cpu(struct extent_buffer *eb,  in btrfs_item_key_to_cpu()  argument
2791 	btrfs_item_key(eb, &disk_key, nr);  in btrfs_item_key_to_cpu()
2795 static inline void btrfs_dir_item_key_to_cpu(struct extent_buffer *eb,  in btrfs_dir_item_key_to_cpu()  argument
2800 	btrfs_dir_item_key(eb, item, &disk_key);  in btrfs_dir_item_key_to_cpu()
2830 static inline int btrfs_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_header_flag()  argument
2832 	return (btrfs_header_flags(eb) & flag) == flag;  in btrfs_header_flag()
2835 static inline int btrfs_set_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_set_header_flag()  argument
2837 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_flag()
2838 	btrfs_set_header_flags(eb, flags | flag);  in btrfs_set_header_flag()
2842 static inline int btrfs_clear_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_clear_header_flag()  argument
2844 	u64 flags = btrfs_header_flags(eb);  in btrfs_clear_header_flag()
2845 	btrfs_set_header_flags(eb, flags & ~flag);  in btrfs_clear_header_flag()
2849 static inline int btrfs_header_backref_rev(struct extent_buffer *eb)  in btrfs_header_backref_rev()  argument
2851 	u64 flags = btrfs_header_flags(eb);  in btrfs_header_backref_rev()
2855 static inline void btrfs_set_header_backref_rev(struct extent_buffer *eb,  in btrfs_set_header_backref_rev()  argument
2858 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_backref_rev()
2861 	btrfs_set_header_flags(eb, flags);  in btrfs_set_header_backref_rev()
2869 static inline unsigned long btrfs_header_chunk_tree_uuid(struct extent_buffer *eb)  in btrfs_header_chunk_tree_uuid()  argument
2874 static inline int btrfs_is_leaf(struct extent_buffer *eb)  in btrfs_is_leaf()  argument
2876 	return btrfs_header_level(eb) == 0;  in btrfs_is_leaf()
2970 static inline void btrfs_balance_data(struct extent_buffer *eb,  in btrfs_balance_data()  argument
2974 	read_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_balance_data()
2977 static inline void btrfs_set_balance_data(struct extent_buffer *eb,  in btrfs_set_balance_data()  argument
2981 	write_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_set_balance_data()
2984 static inline void btrfs_balance_meta(struct extent_buffer *eb,  in btrfs_balance_meta()  argument
2988 	read_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_balance_meta()
2991 static inline void btrfs_set_balance_meta(struct extent_buffer *eb,  in btrfs_set_balance_meta()  argument
2995 	write_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_set_balance_meta()
2998 static inline void btrfs_balance_sys(struct extent_buffer *eb,  in btrfs_balance_sys()  argument
3002 	read_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_balance_sys()
3005 static inline void btrfs_set_balance_sys(struct extent_buffer *eb,  in btrfs_set_balance_sys()  argument
3009 	write_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_set_balance_sys()
3162 static inline u32 btrfs_file_extent_inline_item_len(struct extent_buffer *eb,  in btrfs_file_extent_inline_item_len()  argument
3165 	return btrfs_item_size(eb, e) - BTRFS_FILE_EXTENT_INLINE_DATA_START;  in btrfs_file_extent_inline_item_len()
3171 static inline u32 btrfs_file_extent_inline_len(struct extent_buffer *eb,  in btrfs_file_extent_inline_len()  argument
3182 	if (btrfs_token_file_extent_compression(eb, fi, &token) == 0 &&  in btrfs_file_extent_inline_len()
3183 	    btrfs_token_file_extent_encryption(eb, fi, &token) == 0 &&  in btrfs_file_extent_inline_len()
3184 	    btrfs_token_file_extent_other_encoding(eb, fi, &token) == 0) {  in btrfs_file_extent_inline_len()
3185 		return btrfs_file_extent_inline_item_len(eb,  in btrfs_file_extent_inline_len()
3190 	return btrfs_token_file_extent_ram_bytes(eb, fi, &token);  in btrfs_file_extent_inline_len()
3195 static inline u64 btrfs_dev_stats_value(struct extent_buffer *eb,  in btrfs_dev_stats_value()  argument
3201 	read_extent_buffer(eb, &val,  in btrfs_dev_stats_value()
3208 static inline void btrfs_set_dev_stats_value(struct extent_buffer *eb,  in btrfs_set_dev_stats_value()  argument
3212 	write_extent_buffer(eb, &val,  in btrfs_set_dev_stats_value()
3368 				 struct extent_buffer *eb);
3519 int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key,
4217 int btree_readahead_hook(struct btrfs_root *root, struct extent_buffer *eb,