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Sender: Minchan Kim <minchan.kim@gmail.com>
Date:   Fri, 13 Jan 2023 11:17:29 -0800
From:   Minchan Kim <minchan@kernel.org>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     akpm@linux-foundation.org, Vitaly Wool <vitaly.wool@konsulko.com>,
        Miaohe Lin <linmiaohe@huawei.com>,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: remove PageMovable export
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References: <20230106135900.3763622-1-gregkh@linuxfoundation.org>
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On Fri, Jan 06, 2023 at 02:59:00PM +0100, Greg Kroah-Hartman wrote:
> The only in-kernel users that need PageMovable() to be exported are
> z3fold and zsmalloc and they are only using it for dubious debugging
> functionality.  So remove those usages and the export so that no driver
> code accidentally thinks that they are allowed to use this symbol.
> 
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Vitaly Wool <vitaly.wool@konsulko.com>
> Cc: Miaohe Lin <linmiaohe@huawei.com>
> Cc: Minchan Kim <minchan@kernel.org>
> Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
> Cc: linux-mm@kvack.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Minchan Kim <minchan@kernel.org>