Lines Matching refs:em
58 static inline int extent_map_in_tree(const struct extent_map *em)
60 return !RB_EMPTY_NODE(&em->rb_node);
63 static inline u64 extent_map_end(struct extent_map *em)
65 if (em->start + em->len < em->start)
67 return em->start + em->len;
70 static inline u64 extent_map_block_end(struct extent_map *em)
72 if (em->block_start + em->block_len < em->block_start)
74 return em->block_start + em->block_len;
81 struct extent_map *em, int modified);
82 void remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em);
89 void free_extent_map(struct extent_map *em);
93 void clear_em_logging(struct extent_map_tree *tree, struct extent_map *em);