Lines Matching refs:extent_map

22 struct extent_map {  struct
57 static inline int extent_map_in_tree(const struct extent_map *em)  in extent_map_in_tree()  argument
62 static inline u64 extent_map_end(struct extent_map *em)  in extent_map_end()
69 static inline u64 extent_map_block_end(struct extent_map *em)  in extent_map_block_end()
77 struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
80 		       struct extent_map *em, int modified);
81 int remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em);
83 			    struct extent_map *cur,
84 			    struct extent_map *new,
87 struct extent_map *alloc_extent_map(void);
88 void free_extent_map(struct extent_map *em);
92 void clear_em_logging(struct extent_map_tree *tree, struct extent_map *em);
93 struct extent_map *search_extent_mapping(struct extent_map_tree *tree,
97 			     struct extent_map **em_in, u64 start, u64 len);