110 static inline void btrfs_extent_map_set_compression(struct extent_map *em,  in btrfs_extent_map_set_compression()  argument
114 		em->flags |= EXTENT_FLAG_COMPRESS_ZLIB;  in btrfs_extent_map_set_compression()
116 		em->flags |= EXTENT_FLAG_COMPRESS_LZO;  in btrfs_extent_map_set_compression()
118 		em->flags |= EXTENT_FLAG_COMPRESS_ZSTD;  in btrfs_extent_map_set_compression()
122 						       const struct extent_map *em)  in btrfs_extent_map_compression()  argument
124 	if (em->flags & EXTENT_FLAG_COMPRESS_ZLIB)  in btrfs_extent_map_compression()
127 	if (em->flags & EXTENT_FLAG_COMPRESS_LZO)  in btrfs_extent_map_compression()
130 	if (em->flags & EXTENT_FLAG_COMPRESS_ZSTD)  in btrfs_extent_map_compression()
140 static inline bool btrfs_extent_map_is_compressed(const struct extent_map *em)  in btrfs_extent_map_is_compressed()  argument
142 	return (em->flags & (EXTENT_FLAG_COMPRESS_ZLIB |  in btrfs_extent_map_is_compressed()
147 static inline int btrfs_extent_map_in_tree(const struct extent_map *em)  in btrfs_extent_map_in_tree()  argument
149 	return !RB_EMPTY_NODE(&em->rb_node);  in btrfs_extent_map_in_tree()
152 static inline u64 btrfs_extent_map_block_start(const struct extent_map *em)  in btrfs_extent_map_block_start()  argument
154 	if (em->disk_bytenr < EXTENT_MAP_LAST_BYTE) {  in btrfs_extent_map_block_start()
155 		if (btrfs_extent_map_is_compressed(em))  in btrfs_extent_map_block_start()
156 			return em->disk_bytenr;  in btrfs_extent_map_block_start()
157 		return em->disk_bytenr + em->offset;  in btrfs_extent_map_block_start()
159 	return em->disk_bytenr;  in btrfs_extent_map_block_start()
162 static inline u64 btrfs_extent_map_end(const struct extent_map *em)  in btrfs_extent_map_end()  argument
164 	if (em->start + em->len < em->start)  in btrfs_extent_map_end()
166 	return em->start + em->len;  in btrfs_extent_map_end()
172 void btrfs_remove_extent_mapping(struct btrfs_inode *inode, struct extent_map *em);
177 void btrfs_free_extent_map(struct extent_map *em);
181 void btrfs_clear_em_logging(struct btrfs_inode *inode, struct extent_map *em);