fs/btrfs/extent-io.h

7  * - extent_buffer:data
81 struct extent_buffer {
91 static inline void extent_buffer_get(struct extent_buffer *eb)
106 static inline int set_extent_buffer_uptodate(struct extent_buffer *eb)
112 static inline int clear_extent_buffer_uptodate(struct extent_buffer *eb)
118 static inline int extent_buffer_uptodate(struct extent_buffer *eb)
129 struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
131 struct extent_buffer *find_first_extent_buffer(struct extent_io_tree *tree,
133 struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
135 struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src);
136 struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
138 void free_extent_buffer(struct extent_buffer *eb);
140 			  u64 physical, struct extent_buffer *eb,
142 int memcmp_extent_buffer(const struct extent_buffer *eb, const void *ptrv,
144 void read_extent_buffer(const struct extent_buffer *eb, void *dst,
146 void write_extent_buffer(struct extent_buffer *eb, const void *src,
148 void copy_extent_buffer(struct extent_buffer *dst, struct extent_buffer *src,
151 void memmove_extent_buffer(struct extent_buffer *dst, unsigned long dst_offset,
153 void memset_extent_buffer(struct extent_buffer *eb, char c,
155 int extent_buffer_test_bit(struct extent_buffer *eb, unsigned long start,
157 int set_extent_buffer_dirty(struct extent_buffer *eb);
158 int clear_extent_buffer_dirty(struct extent_buffer *eb);
159 void extent_buffer_bitmap_clear(struct extent_buffer *eb, unsigned long start,
161 void extent_buffer_bitmap_set(struct extent_buffer *eb, unsigned long start,