linux-kernel - Re: [PATCH 5/5] KVM: x86: Clean up redundant pr

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Date:   Tue, 10 Aug 2021 19:48:36 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Like Xu <like.xu.linux@...il.com>
Cc:     Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, Ingo Molnar <mingo@...hat.com>,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/5] KVM: x86: Clean up redundant pr_fmt(fmt) macro
 definition for svm

On 09/08/21 11:34, Like Xu wrote:
> +#undef pr_fmt
> +#define pr_fmt(fmt) "SVM: " fmt
> +
>   #include <linux/kvm_types.h>

Why do you need the #undef?

Paolo