LOCKFS_IS_WLOCK
if (LOCKFS_IS_WLOCK(&lf))
if (LOCKFS_IS_WLOCK(&lfs) || LOCKFS_IS_ELOCK(&lfs)) {
if (!LOCKFS_IS_WLOCK(&lfs))
if ((LOCKFS_IS_WLOCK(lockfsp) || LOCKFS_IS_ELOCK(lockfsp) ||