linux-kernel - Re: [PATCH v2 1/3] arm64/mm: Remove CONT_RANGE

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Message-ID: <20200911152803.GH12835@gaia>
Date:   Fri, 11 Sep 2020 16:28:04 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Gavin Shan <gshan@...hat.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        anshuman.khandual@....com, will@...nel.org, shan.gavin@...il.com
Subject: Re: [PATCH v2 1/3] arm64/mm: Remove CONT_RANGE_OFFSET

On Thu, Sep 10, 2020 at 07:59:34PM +1000, Gavin Shan wrote:
> The macro was introduced by commit <ecf35a237a85> ("arm64: PTE/PMD
> contiguous bit definition") at the beginning. It's only used by
> commit <348a65cdcbbf> ("arm64: Mark kernel page ranges contiguous"),
> which was reverted later by commit <667c27597ca8>. This makes the
> macro unused.
> 
> This removes the unused macro (CONT_RANGE_OFFSET).
> 
> Signed-off-by: Gavin Shan <gshan@...hat.com>
> Reviewed-by: Anshuman Khandual <anshuman.khandual@....com>

Acked-by: Catalin Marinas <catalin.marinas@....com>