From: Juergen Gross <[email protected]> Sent: Wednesday, August 19, 2026 3:23 AM
>
> After the conversion of rdmsrq() to an inline function some use cases
> can be simplified by dropping an intermediate variable.
>
> Signed-off-by: Juergen Gross <[email protected]>
> ---
> arch/x86/events/amd/core.c | 6 +-----
> arch/x86/events/amd/lbr.c | 12 ++----------
> arch/x86/events/intel/core.c | 6 +-----
> arch/x86/events/intel/cstate.c | 5 +----
> arch/x86/events/intel/knc.c | 6 +-----
> arch/x86/events/intel/lbr.c | 17 +++--------------
> arch/x86/events/intel/uncore.c | 6 +-----
> arch/x86/events/rapl.c | 4 +---
> arch/x86/events/zhaoxin/core.c | 6 +-----
> arch/x86/hyperv/hv_apic.c | 5 +----
> arch/x86/include/asm/apic.h | 5 +----
> arch/x86/include/asm/debugreg.h | 6 +-----
> arch/x86/include/asm/kvm_host.h | 5 +----
> 13 files changed, 16 insertions(+), 73 deletions(-)
>
[snip]
> diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
> index 4e30f9a11bc4..52ee8c237c2c 100644
> --- a/arch/x86/hyperv/hv_apic.c
> +++ b/arch/x86/hyperv/hv_apic.c
> @@ -36,10 +36,7 @@ static struct apic orig_apic;
>
> static u64 hv_apic_icr_read(void)
> {
> - u64 reg_val;
> -
> - reg_val = rdmsrq(HV_X64_MSR_ICR);
> - return reg_val;
> + return rdmsrq(HV_X64_MSR_ICR);
> }
>
For this Hyper-V specific code,
Reviewed-by: Michael Kelley <[email protected]>
