DM_BUFIO_WRITE_ALIGN  656 drivers/md/dm-bufio.c 		offset &= -DM_BUFIO_WRITE_ALIGN;
DM_BUFIO_WRITE_ALIGN  657 drivers/md/dm-bufio.c 		end += DM_BUFIO_WRITE_ALIGN - 1;
DM_BUFIO_WRITE_ALIGN  658 drivers/md/dm-bufio.c 		end &= -DM_BUFIO_WRITE_ALIGN;