Lines Matching defs:em
48 struct extent_map *em; in alloc_extent_map() local
63 void free_extent_map(struct extent_map *em) in free_extent_map()
84 static int tree_insert(struct rb_root_cached *root, struct extent_map *em) in tree_insert()
231 static void try_merge_map(struct extent_map_tree *tree, struct extent_map *em) in try_merge_map()
299 struct extent_map *em; in unpin_extent_cache() local
334 void clear_em_logging(struct extent_map_tree *tree, struct extent_map *em) in clear_em_logging()
344 struct extent_map *em, in setup_extent_mapping()
357 static void extent_map_device_set_bits(struct extent_map *em, unsigned bits) in extent_map_device_set_bits()
372 static void extent_map_device_clear_bits(struct extent_map *em, unsigned bits) in extent_map_device_clear_bits()
402 struct extent_map *em, int modified) in add_extent_mapping()
425 struct extent_map *em; in __lookup_extent_mapping() local
492 void remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em) in remove_extent_mapping()
522 static struct extent_map *next_extent_map(const struct extent_map *em) in next_extent_map()
532 static struct extent_map *prev_extent_map(struct extent_map *em) in prev_extent_map()
550 struct extent_map *em, in merge_extent_mapping()
610 struct extent_map *em = *em_in; in btrfs_add_extent_mapping() local
677 struct extent_map *em; in drop_all_extent_maps_fast() local
710 struct extent_map *em; in btrfs_drop_extent_map_range() local