linux-kernel - Re: [PATCH -next v9 3/3] mm/zswap: delay the initialization of zswap

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Message-ID: <20230412152038.GA26518@lst.de>
Date:   Wed, 12 Apr 2023 17:20:38 +0200
From:   Christoph Hellwig <hch@....de>
To:     Liu Shixin <liushixin2@...wei.com>
Cc:     Seth Jennings <sjenning@...hat.com>,
        Dan Streetman <ddstreet@...e.org>,
        Vitaly Wool <vitaly.wool@...sulko.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Subject: Re: [PATCH -next v9 3/3] mm/zswap: delay the initialization of
 zswap

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@...wei.com>

Looks good:

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