linux-kernel - Re: [PATCH] mm: thp: remove debug

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Date:   Tue, 16 Jun 2020 13:33:38 -0400
From:   Zi Yan <ziy@...dia.com>
To:     Yang Shi <yang.shi@...ux.alibaba.com>
CC:     <kirill.shutemov@...ux.intel.com>, <akpm@...ux-foundation.org>,
        <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mm: thp: remove debug_cow switch

On 15 Jun 2020, at 21:29, Yang Shi wrote:

> Since commit 3917c80280c93a7123f1a3a6dcdb10a3ea19737d ("thp: change CoW
> semantics for anon-THP"), the CoW page fault of THP has been rewritten,
> debug_cow is not used anymore.  So, just remove it.
>
> Cc: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
> Signed-off-by: Yang Shi <yang.shi@...ux.alibaba.com>
> ---

Makes sense to me.

Reviewed-by: Zi Yan <ziy@...dia.com>

—
Best Regards,
Yan Zi

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