Lines Matching refs:em
68 static inline int extent_map_in_tree(const struct extent_map *em) in extent_map_in_tree() argument
70 return !RB_EMPTY_NODE(&em->rb_node); in extent_map_in_tree()
73 static inline u64 extent_map_end(struct extent_map *em) in extent_map_end() argument
75 if (em->start + em->len < em->start) in extent_map_end()
77 return em->start + em->len; in extent_map_end()
80 static inline u64 extent_map_block_end(struct extent_map *em) in extent_map_block_end() argument
82 if (em->block_start + em->block_len < em->block_start) in extent_map_block_end()
84 return em->block_start + em->block_len; in extent_map_block_end()
91 struct extent_map *em, int modified);
92 void remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em);
99 void free_extent_map(struct extent_map *em);
103 void clear_em_logging(struct extent_map_tree *tree, struct extent_map *em);