arch/powerpc/include/asm/time.h

93

#define mulhdu(x, y) mul_u64_u64_shr(x, y, 64)

arch/x86/kvm/hyperv.c

1142

mul_u64_u64_shr(hv_clock->tsc_timestamp, tsc_ref->tsc_scale, 64);

arch/x86/kvm/hyperv.c

587

return mul_u64_u64_shr(tsc, hv->tsc_ref.tsc_scale, 64)

arch/x86/kvm/x86.c

2632

return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits);

arch/x86/kvm/x86.c

2679

return mul_u64_u64_shr(l1_multiplier, l2_multiplier,

drivers/ptp/ptp_vmclock.c

161

tspec->tv_nsec = mul_u64_u64_shr(frac_sec, NSEC_PER_SEC, 64);

include/clocksource/hyperv_timer.h

88

*time = mul_u64_u64_shr(*cur_tsc, scale, 64) + offset;

include/linux/damon.h

924

return l + mul_u64_u64_shr(rnd, span, 64);

include/linux/math64.h

181

#ifndef mul_u64_u64_shr

include/linux/math64.h

203

#ifndef mul_u64_u64_shr

include/linux/math64.h

258

ret = mul_u64_u64_shr(abs(a), b, shift);