linux-kernel - Re: [PATCH 2/3] mm: memory-failure: avoid pfn_valid() twice in soft_offline

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Message-ID: <cc381ef8-5df7-7819-8c83-e934d120a49d@huawei.com>
Date:   Tue, 25 Oct 2022 10:55:03 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     Kefeng Wang <wangkefeng.wang@...wei.com>
CC:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        Naoya Horiguchi <naoya.horiguchi@....com>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/3] mm: memory-failure: avoid pfn_valid() twice in
 soft_offline_page()

On 2022/10/21 16:46, Kefeng Wang wrote:
> Simplify WARN_ON_ONCE(flags & MF_COUNT_INCREASED) under !pfn_valid().
> 
> Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>

Reviewed-by: Miaohe Lin <linmiaohe@...wei.com>

Thanks,
Miaohe Lin