Re: [PATCH] KVM: Adding 'else' to reduce checking.

[linmiaohe]

Hi:
Haiwei Li <lihaiwei.kernel@xxxxxxxxx> writes:
> From 4e19436679a97e3cee73b4ae613ff91580c721d2 Mon Sep 17 00:00:00 2001
> From: Haiwei Li <lihaiwei@xxxxxxxxxxx>
> Date: Thu, 16 Jan 2020 13:51:03 +0800
> Subject: [PATCH] Adding 'else' to reduce checking.
>
> These two conditions are in conflict, adding 'else' to reduce checking.
>
> Signed-off-by: Haiwei Li <lihaiwei@xxxxxxxxxxx>
> ---
>   arch/x86/kvm/lapic.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 679692b..ef5802f 100644
> --- a/arch/x86/kvm/lapic.c
> +++ b/arch/x86/kvm/lapic.c
> @@ -1573,7 +1573,7 @@ static void
> kvm_apic_inject_pending_timer_irqs(struct kvm_lapic *apic)
>          kvm_apic_local_deliver(apic, APIC_LVTT);
>          if (apic_lvtt_tscdeadline(apic))
>                  ktimer->tscdeadline = 0;
> -       if (apic_lvtt_oneshot(apic)) {
> +       else if (apic_lvtt_oneshot(apic)) {
>                  ktimer->tscdeadline = 0;
>                  ktimer->target_expiration = 0;
>          }

Except for the coding style figured out by Vitaly, this patch looks fine for me. So:

Reviewed-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>