NILFS_SEGMENT_USAGE_  599 include/uapi/linux/nilfs2_ondisk.h 				   (1UL << NILFS_SEGMENT_USAGE_##flag));\
NILFS_SEGMENT_USAGE_  606 include/uapi/linux/nilfs2_ondisk.h 			    ~(1UL << NILFS_SEGMENT_USAGE_##flag));      \
NILFS_SEGMENT_USAGE_  612 include/uapi/linux/nilfs2_ondisk.h 		  (1UL << NILFS_SEGMENT_USAGE_##flag));			\