Searched refs:invsqrt (Results 1 – 1 of 1) sorted by relevance
365 uint32_t invsqrt, invsqrt2; in codel_Newton_step() local373 invsqrt = ((u_int32_t)vars->rec_inv_sqrt) << REC_INV_SQRT_SHIFT; in codel_Newton_step()374 invsqrt2 = ((u_int64_t)invsqrt * invsqrt) >> 32; in codel_Newton_step()377 val = (val * invsqrt) >> (32 - 2 + 1); in codel_Newton_step()