linux-kernel - Re: [PATCH v2 1/2] arm64: smp: Moved cpu_logical

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Message-ID: <20190605120957.GH15030@fuggles.cambridge.arm.com>
Date:   Wed, 5 Jun 2019 13:09:57 +0100
From:   Will Deacon <will.deacon@....com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-arm-kernel@...ts.infradead.org, rmk+kernel@...linux.org.uk,
        Catalin Marinas <catalin.marinas@....com>,
        Shaokun Zhang <zhangshaokun@...ilicon.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] arm64: smp: Moved cpu_logical_map[] to smp.h

On Mon, Jun 03, 2019 at 04:18:29PM -0700, Florian Fainelli wrote:
> asm/smp.h is included by linux/smp.h and some drivers, in particular
> irqchip drivers can access cpu_logical_map[] in order to perform SMP
> affinity tasks. Make arm64 consistent with other architectures here.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---
>  arch/arm64/include/asm/smp.h      | 6 ++++++
>  arch/arm64/include/asm/smp_plat.h | 5 -----
>  2 files changed, 6 insertions(+), 5 deletions(-)

Thanks. I'll grab this as a fix in an attempt to save you having to wait an
extra cycle before you can rely on it.

Will