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Date:   Wed, 12 Apr 2023 17:20:38 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Liu Shixin <liushixin2@huawei.com>
Cc:     Seth Jennings <sjenning@redhat.com>,
        Dan Streetman <ddstreet@ieee.org>,
        Vitaly Wool <vitaly.wool@konsulko.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Christoph Hellwig <hch@lst.de>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org
Subject: Re: [PATCH -next v9 3/3] mm/zswap: delay the initialization of
 zswap
Message-ID: <20230412152038.GA26518@lst.de>
References: <20230411093632.822290-1-liushixin2@huawei.com> <20230411093632.822290-4-liushixin2@huawei.com>
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On Tue, Apr 11, 2023 at 05:36:32PM +0800, Liu Shixin wrote:
> Since some users may not use zswap, the zswap_pool is wasted. Save memory
> by delaying the initialization of zswap until enabled.
> 
> Signed-off-by: Liu Shixin <liushixin2@huawei.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>