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

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Date:   Fri, 21 Jun 2019 07:46:51 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        open list <linux-kernel@...r.kernel.org>,
        Shaokun Zhang <zhangshaokun@...ilicon.com>
Subject: Re: [PATCH v2 2/2] ARM: smp: Moved cpu_logical_map[] to smp.h



On 6/21/2019 12:57 AM, Russell King - ARM Linux admin wrote:
> On Mon, Jun 03, 2019 at 04:18:30PM -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>
> 
> I merged this last night, and it causes ojn's builder to fail 98
> defconfigs with errors like:
> 
> arch/arm/include/asm/smp_plat.h:79:7: error: implicit declaration of function 'cpu_logical_map' [-Werror=implicit-function-declaration]
> arch/arm/kernel/setup.c:594:21: error: lvalue required as left operand of assignment
> arch/arm/kernel/setup.c:596:22: error: lvalue required as left operand of assignment
> 
> Dropping this patch.
> 
> Also, you may wish to make the patch description refer to the correct
> architecture.

Sorry about that, I will go back and revisit this patch.
-- 
Florian