197 static inline void ext4_ext_mark_unwritten(struct ext4_extent *ext)  in ext4_ext_mark_unwritten()  argument
200 	BUG_ON((le16_to_cpu(ext->ee_len) & ~EXT_INIT_MAX_LEN) == 0);  in ext4_ext_mark_unwritten()
201 	ext->ee_len |= cpu_to_le16(EXT_INIT_MAX_LEN);  in ext4_ext_mark_unwritten()
204 static inline int ext4_ext_is_unwritten(struct ext4_extent *ext)  in ext4_ext_is_unwritten()  argument
207 	return (le16_to_cpu(ext->ee_len) > EXT_INIT_MAX_LEN);  in ext4_ext_is_unwritten()
210 static inline int ext4_ext_get_actual_len(struct ext4_extent *ext)  in ext4_ext_get_actual_len()  argument
212 	return (le16_to_cpu(ext->ee_len) <= EXT_INIT_MAX_LEN ?  in ext4_ext_get_actual_len()
213 		le16_to_cpu(ext->ee_len) :  in ext4_ext_get_actual_len()
214 		(le16_to_cpu(ext->ee_len) - EXT_INIT_MAX_LEN));  in ext4_ext_get_actual_len()
217 static inline void ext4_ext_mark_initialized(struct ext4_extent *ext)  in ext4_ext_mark_initialized()  argument
219 	ext->ee_len = cpu_to_le16(ext4_ext_get_actual_len(ext));  in ext4_ext_mark_initialized()