Lines Matching refs:extent_map
30 struct extent_map { struct
58 static inline int extent_map_in_tree(const struct extent_map *em) in extent_map_in_tree() argument
63 static inline u64 extent_map_end(struct extent_map *em) in extent_map_end()
70 static inline u64 extent_map_block_end(struct extent_map *em) in extent_map_block_end()
78 struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
81 struct extent_map *em, int modified);
82 void remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em);
84 struct extent_map *cur,
85 struct extent_map *new,
88 struct extent_map *alloc_extent_map(void);
89 void free_extent_map(struct extent_map *em);
93 void clear_em_logging(struct extent_map_tree *tree, struct extent_map *em);
94 struct extent_map *search_extent_mapping(struct extent_map_tree *tree,
98 struct extent_map **em_in, u64 start, u64 len);