2285 	struct extent_buffer *eb;  member
2303 #define read_eb_member(eb, ptr, type, member, result) (			\  argument
2304 	read_extent_buffer(eb, (char *)(result),			\
2309 #define write_eb_member(eb, ptr, type, member, result) (		\  argument
2310 	write_extent_buffer(eb, (char *)(result),			\
2316 u##bits btrfs_get_token_##bits(struct extent_buffer *eb, void *ptr,	\
2319 void btrfs_set_token_##bits(struct extent_buffer *eb, void *ptr,	\
2322 static inline u##bits btrfs_get_##bits(struct extent_buffer *eb, void *ptr, \
2325 	return btrfs_get_token_##bits(eb, ptr, off, NULL);		\
2327 static inline void btrfs_set_##bits(struct extent_buffer *eb, void *ptr, \
2330        btrfs_set_token_##bits(eb, ptr, off, val, NULL);			\
2339 static inline u##bits btrfs_##name(struct extent_buffer *eb, type *s)	\
2342 	return btrfs_get_##bits(eb, s, offsetof(type, member));		\
2344 static inline void btrfs_set_##name(struct extent_buffer *eb, type *s,	\
2348 	btrfs_set_##bits(eb, s, offsetof(type, member), val);		\
2350 static inline u##bits btrfs_token_##name(struct extent_buffer *eb, type *s, \
2354 	return btrfs_get_token_##bits(eb, s, offsetof(type, member), token); \
2356 static inline void btrfs_set_token_##name(struct extent_buffer *eb,	\
2361 	btrfs_set_token_##bits(eb, s, offsetof(type, member), val, token); \
2365 static inline u##bits btrfs_##name(struct extent_buffer *eb)		\
2367 	type *p = page_address(eb->pages[0]);				\
2371 static inline void btrfs_set_##name(struct extent_buffer *eb,		\
2374 	type *p = page_address(eb->pages[0]);				\
2482 static inline u64 btrfs_stripe_offset_nr(struct extent_buffer *eb,  in btrfs_stripe_offset_nr()  argument
2485 	return btrfs_stripe_offset(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_offset_nr()
2488 static inline u64 btrfs_stripe_devid_nr(struct extent_buffer *eb,  in btrfs_stripe_devid_nr()  argument
2491 	return btrfs_stripe_devid(eb, btrfs_stripe_nr(c, nr));  in btrfs_stripe_devid_nr()
2580 static inline void btrfs_tree_block_key(struct extent_buffer *eb,  in btrfs_tree_block_key()  argument
2584 	read_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_tree_block_key()
2587 static inline void btrfs_set_tree_block_key(struct extent_buffer *eb,  in btrfs_set_tree_block_key()  argument
2591 	write_eb_member(eb, item, struct btrfs_tree_block_info, key, key);  in btrfs_set_tree_block_key()
2640 static inline u64 btrfs_node_blockptr(struct extent_buffer *eb, int nr)  in btrfs_node_blockptr()  argument
2645 	return btrfs_key_blockptr(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_blockptr()
2648 static inline void btrfs_set_node_blockptr(struct extent_buffer *eb,  in btrfs_set_node_blockptr()  argument
2654 	btrfs_set_key_blockptr(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_blockptr()
2657 static inline u64 btrfs_node_ptr_generation(struct extent_buffer *eb, int nr)  in btrfs_node_ptr_generation()  argument
2662 	return btrfs_key_generation(eb, (struct btrfs_key_ptr *)ptr);  in btrfs_node_ptr_generation()
2665 static inline void btrfs_set_node_ptr_generation(struct extent_buffer *eb,  in btrfs_set_node_ptr_generation()  argument
2671 	btrfs_set_key_generation(eb, (struct btrfs_key_ptr *)ptr, val);  in btrfs_set_node_ptr_generation()
2680 void btrfs_node_key(struct extent_buffer *eb,
2683 static inline void btrfs_set_node_key(struct extent_buffer *eb,  in btrfs_set_node_key()  argument
2688 	write_eb_member(eb, (struct btrfs_key_ptr *)ptr,  in btrfs_set_node_key()
2709 static inline u32 btrfs_item_end(struct extent_buffer *eb,  in btrfs_item_end()  argument
2712 	return btrfs_item_offset(eb, item) + btrfs_item_size(eb, item);  in btrfs_item_end()
2715 static inline u32 btrfs_item_end_nr(struct extent_buffer *eb, int nr)  in btrfs_item_end_nr()  argument
2717 	return btrfs_item_end(eb, btrfs_item_nr(nr));  in btrfs_item_end_nr()
2720 static inline u32 btrfs_item_offset_nr(struct extent_buffer *eb, int nr)  in btrfs_item_offset_nr()  argument
2722 	return btrfs_item_offset(eb, btrfs_item_nr(nr));  in btrfs_item_offset_nr()
2725 static inline u32 btrfs_item_size_nr(struct extent_buffer *eb, int nr)  in btrfs_item_size_nr()  argument
2727 	return btrfs_item_size(eb, btrfs_item_nr(nr));  in btrfs_item_size_nr()
2730 static inline void btrfs_item_key(struct extent_buffer *eb,  in btrfs_item_key()  argument
2734 	read_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_item_key()
2737 static inline void btrfs_set_item_key(struct extent_buffer *eb,  in btrfs_set_item_key()  argument
2741 	write_eb_member(eb, item, struct btrfs_item, key, disk_key);  in btrfs_set_item_key()
2766 static inline void btrfs_dir_item_key(struct extent_buffer *eb,  in btrfs_dir_item_key()  argument
2770 	read_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_dir_item_key()
2773 static inline void btrfs_set_dir_item_key(struct extent_buffer *eb,  in btrfs_set_dir_item_key()  argument
2777 	write_eb_member(eb, item, struct btrfs_dir_item, location, key);  in btrfs_set_dir_item_key()
2787 static inline void btrfs_free_space_key(struct extent_buffer *eb,  in btrfs_free_space_key()  argument
2791 	read_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_free_space_key()
2794 static inline void btrfs_set_free_space_key(struct extent_buffer *eb,  in btrfs_set_free_space_key()  argument
2798 	write_eb_member(eb, h, struct btrfs_free_space_header, location, key);  in btrfs_set_free_space_key()
2823 static inline void btrfs_node_key_to_cpu(struct extent_buffer *eb,  in btrfs_node_key_to_cpu()  argument
2827 	btrfs_node_key(eb, &disk_key, nr);  in btrfs_node_key_to_cpu()
2831 static inline void btrfs_item_key_to_cpu(struct extent_buffer *eb,  in btrfs_item_key_to_cpu()  argument
2835 	btrfs_item_key(eb, &disk_key, nr);  in btrfs_item_key_to_cpu()
2839 static inline void btrfs_dir_item_key_to_cpu(struct extent_buffer *eb,  in btrfs_dir_item_key_to_cpu()  argument
2844 	btrfs_dir_item_key(eb, item, &disk_key);  in btrfs_dir_item_key_to_cpu()
2874 static inline int btrfs_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_header_flag()  argument
2876 	return (btrfs_header_flags(eb) & flag) == flag;  in btrfs_header_flag()
2879 static inline int btrfs_set_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_set_header_flag()  argument
2881 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_flag()
2882 	btrfs_set_header_flags(eb, flags | flag);  in btrfs_set_header_flag()
2886 static inline int btrfs_clear_header_flag(struct extent_buffer *eb, u64 flag)  in btrfs_clear_header_flag()  argument
2888 	u64 flags = btrfs_header_flags(eb);  in btrfs_clear_header_flag()
2889 	btrfs_set_header_flags(eb, flags & ~flag);  in btrfs_clear_header_flag()
2893 static inline int btrfs_header_backref_rev(struct extent_buffer *eb)  in btrfs_header_backref_rev()  argument
2895 	u64 flags = btrfs_header_flags(eb);  in btrfs_header_backref_rev()
2899 static inline void btrfs_set_header_backref_rev(struct extent_buffer *eb,  in btrfs_set_header_backref_rev()  argument
2902 	u64 flags = btrfs_header_flags(eb);  in btrfs_set_header_backref_rev()
2905 	btrfs_set_header_flags(eb, flags);  in btrfs_set_header_backref_rev()
2913 static inline unsigned long btrfs_header_chunk_tree_uuid(struct extent_buffer *eb)  in btrfs_header_chunk_tree_uuid()  argument
2918 static inline int btrfs_is_leaf(struct extent_buffer *eb)  in btrfs_is_leaf()  argument
2920 	return btrfs_header_level(eb) == 0;  in btrfs_is_leaf()
3014 static inline void btrfs_balance_data(struct extent_buffer *eb,  in btrfs_balance_data()  argument
3018 	read_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_balance_data()
3021 static inline void btrfs_set_balance_data(struct extent_buffer *eb,  in btrfs_set_balance_data()  argument
3025 	write_eb_member(eb, bi, struct btrfs_balance_item, data, ba);  in btrfs_set_balance_data()
3028 static inline void btrfs_balance_meta(struct extent_buffer *eb,  in btrfs_balance_meta()  argument
3032 	read_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_balance_meta()
3035 static inline void btrfs_set_balance_meta(struct extent_buffer *eb,  in btrfs_set_balance_meta()  argument
3039 	write_eb_member(eb, bi, struct btrfs_balance_item, meta, ba);  in btrfs_set_balance_meta()
3042 static inline void btrfs_balance_sys(struct extent_buffer *eb,  in btrfs_balance_sys()  argument
3046 	read_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_balance_sys()
3049 static inline void btrfs_set_balance_sys(struct extent_buffer *eb,  in btrfs_set_balance_sys()  argument
3053 	write_eb_member(eb, bi, struct btrfs_balance_item, sys, ba);  in btrfs_set_balance_sys()
3206 static inline u32 btrfs_file_extent_inline_item_len(struct extent_buffer *eb,  in btrfs_file_extent_inline_item_len()  argument
3209 	return btrfs_item_size(eb, e) - BTRFS_FILE_EXTENT_INLINE_DATA_START;  in btrfs_file_extent_inline_item_len()
3215 static inline u32 btrfs_file_extent_inline_len(struct extent_buffer *eb,  in btrfs_file_extent_inline_len()  argument
3226 	if (btrfs_token_file_extent_compression(eb, fi, &token) == 0 &&  in btrfs_file_extent_inline_len()
3227 	    btrfs_token_file_extent_encryption(eb, fi, &token) == 0 &&  in btrfs_file_extent_inline_len()
3228 	    btrfs_token_file_extent_other_encoding(eb, fi, &token) == 0) {  in btrfs_file_extent_inline_len()
3229 		return btrfs_file_extent_inline_item_len(eb,  in btrfs_file_extent_inline_len()
3234 	return btrfs_token_file_extent_ram_bytes(eb, fi, &token);  in btrfs_file_extent_inline_len()
3239 static inline u64 btrfs_dev_stats_value(struct extent_buffer *eb,  in btrfs_dev_stats_value()  argument
3245 	read_extent_buffer(eb, &val,  in btrfs_dev_stats_value()
3252 static inline void btrfs_set_dev_stats_value(struct extent_buffer *eb,  in btrfs_set_dev_stats_value()  argument
3256 	write_extent_buffer(eb, &val,  in btrfs_set_dev_stats_value()
3412 				 struct extent_buffer *eb);
3577 int btrfs_bin_search(struct extent_buffer *eb, struct btrfs_key *key,
4365 int btree_readahead_hook(struct btrfs_root *root, struct extent_buffer *eb,