RVT_R_WRID_VALID
if (!__test_and_clear_bit(RVT_R_WRID_VALID, &qp->r_aflags))
if (!test_and_clear_bit(RVT_R_WRID_VALID, &qp->r_aflags))
if (!test_and_clear_bit(RVT_R_WRID_VALID, &qp->r_aflags))
if (test_and_clear_bit(RVT_R_WRID_VALID, &qp->r_aflags)) {
set_bit(RVT_R_WRID_VALID, &qp->r_aflags);
if (!test_and_clear_bit(RVT_R_WRID_VALID, &qp->r_aflags))