Re: [PATCH V2 1/6] mm: Generalize ARCH_HAS_CACHE_LINE_SIZE

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To: Anshuman Khandual <anshuman.khandual@xxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "akpm@xxxxxxxxxxxxxxxxxxxx" <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH V2 1/6] mm: Generalize ARCH_HAS_CACHE_LINE_SIZE
From: Vineet Gupta <Vineet.Gupta1@xxxxxxxxxxxx>
Date: Thu, 1 Apr 2021 17:18:00 +0000
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Cc: "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, "x86@xxxxxxxxxx" <x86@xxxxxxxxxx>, "linux-snps-arc@xxxxxxxxxxxxxxxxxxx" <linux-snps-arc@xxxxxxxxxxxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <1617259448-22529-2-git-send-email-anshuman.khandual@arm.com>
References: <1617259448-22529-1-git-send-email-anshuman.khandual@arm.com> <1617259448-22529-2-git-send-email-anshuman.khandual@arm.com>
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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@xxxxxxxxxxxx>   #arc


Thx,
-Vineet

References:
- [PATCH V2 0/6] mm: some config cleanups
  - From: Anshuman Khandual

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