linux-kernel - Re: [PATCH] arm64/smp: Remove unused variable irq in arch_show

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Date:   Tue, 5 Jan 2021 10:08:47 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Keqian Zhu <zhukeqian1@...wei.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        kvm@...r.kernel.org, kvmarm@...ts.cs.columbia.edu,
        Marc Zyngier <maz@...nel.org>, Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        wanghaibin.wang@...wei.com
Subject: Re: [PATCH] arm64/smp: Remove unused variable irq in
 arch_show_interrupts()

On Tue, Jan 05, 2021 at 05:22:21PM +0800, Keqian Zhu wrote:
> The local variable irq is added in commit a26388152531 ("arm64:
> Remove custom IRQ stat accounting"), but forget to remove in
> commit 5089bc51f81f ("arm64/smp: Use irq_desc_kstat_cpu() in
> arch_show_interrupts()"). Just remove it.
> 
> Signed-off-by: Keqian Zhu <zhukeqian1@...wei.com>

I already queued a similar fix in arm64 for-next/fixes (it should appear
in linux-next at some point).

-- 
Catalin