LOCKFS_IS_BUSY
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (LOCKFS_IS_BUSY(&lf))
if (!LOCKFS_IS_BUSY(&lf) && LOCKFS_IS_MOD(&lf)) {