linux-kernel - Re: [PATCH V2 1/6] mm: Generalize ARCH_HAS_CACHE_LINE

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Message-ID: <c88eb6c2-505f-bde7-d60d-4fb33078012e@synopsys.com>
Date:   Thu, 1 Apr 2021 17:18:00 +0000
From:   Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:     Anshuman Khandual <anshuman.khandual@....com>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-snps-arc@...ts.infradead.org" 
        <linux-snps-arc@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH V2 1/6] mm: Generalize ARCH_HAS_CACHE_LINE_SIZE

On 3/31/21 11:44 PM, Anshuman Khandual wrote:
> ARCH_HAS_CACHE_LINE_SIZE config has duplicate definitions on platforms that
> subscribe it. Instead, just make it a generic option which can be selected
> on applicable platforms. This change reduces code duplication and makes it
> cleaner.

Acked-by: Vineet Gupta <vgupta@...opsys.com>   #arc


Thx,
-Vineet