195 		u64 ll;  in mul_u64_u64_shr()  member
206 	a0.ll = a;  in mul_u64_u64_shr()
207 	b0.ll = b;  in mul_u64_u64_shr()
209 	rl.ll = mul_u32_u32(a0.l.low, b0.l.low);  in mul_u64_u64_shr()
210 	rm.ll = mul_u32_u32(a0.l.low, b0.l.high);  in mul_u64_u64_shr()
211 	rn.ll = mul_u32_u32(a0.l.high, b0.l.low);  in mul_u64_u64_shr()
212 	rh.ll = mul_u32_u32(a0.l.high, b0.l.high);  in mul_u64_u64_shr()
224 	 * The 128-bit result of the multiplication is in rl.ll and rh.ll,  in mul_u64_u64_shr()
228 		return rl.ll;  in mul_u64_u64_shr()
230 		return (rl.ll >> shift) | (rh.ll << (64 - shift));  in mul_u64_u64_shr()
231 	return rh.ll >> (shift & 63);  in mul_u64_u64_shr()
241 		u64 ll;  in mul_u64_u32_div()  member
251 	u.ll = a;  in mul_u64_u32_div()
252 	rl.ll = mul_u32_u32(u.l.low, mul);  in mul_u64_u32_div()
253 	rh.ll = mul_u32_u32(u.l.high, mul) + rl.l.high;  in mul_u64_u32_div()
256 	rl.l.high = do_div(rh.ll, divisor);  in mul_u64_u32_div()
259 	do_div(rl.ll, divisor);  in mul_u64_u32_div()
262 	return rl.ll;  in mul_u64_u32_div()
268 #define DIV64_U64_ROUND_UP(ll, d)	\  argument
269 	({ u64 _tmp = (d); div64_u64((ll) + _tmp - 1, _tmp); })