linux-kernel - Re: [PATCH 1/1] KVM: x86: remove unused declaration of kvm_write

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Message-ID: <85eeb727-de5f-a42b-0e6a-dd23462a63da@redhat.com>
Date:   Fri, 26 Mar 2021 18:14:13 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Dongli Zhang <dongli.zhang@...cle.com>, kvm@...r.kernel.org,
        x86@...nel.org
Cc:     seanjc@...gle.com, vkuznets@...hat.com, wanpengli@...cent.com,
        jmattson@...gle.com, joro@...tes.org, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] KVM: x86: remove unused declaration of
 kvm_write_tsc()

On 26/03/21 08:03, Dongli Zhang wrote:
> The kvm_write_tsc() was not used since commit 0c899c25d754 ("KVM: x86: do
> not attempt TSC synchronization on guest writes"). Remove its unused
> declaration.
> 
> Signed-off-by: Dongli Zhang <dongli.zhang@...cle.com>
> ---
>   arch/x86/kvm/x86.h | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
> index 39eb04887141..9035e34aa156 100644
> --- a/arch/x86/kvm/x86.h
> +++ b/arch/x86/kvm/x86.h
> @@ -250,7 +250,6 @@ static inline bool kvm_vcpu_latch_init(struct kvm_vcpu *vcpu)
>   void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock, int sec_hi_ofs);
>   void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
>   
> -void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr);
>   u64 get_kvmclock_ns(struct kvm *kvm);
>   
>   int kvm_read_guest_virt(struct kvm_vcpu *vcpu,
> 

Queued, thanks (with slight editing of the commit message as Vitaly 
mentioned).

Paolo