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Date:   Mon, 24 Jul 2023 13:16:08 -0700
From:   Luis Chamberlain <mcgrof@kernel.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Jens Axboe <axboe@kernel.dk>,
        "Darrick J. Wong" <djwong@kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Matthew Wilcox <willy@infradead.org>,
        Christian Brauner <christian@brauner.io>,
        linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        linux-xfs@vger.kernel.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/6] fs: add CONFIG_BUFFER_HEAD
Message-ID: <ZL7cCNGhe4/YhLWn@bombadil.infradead.org>
References: <20230720140452.63817-1-hch@lst.de>
 <20230720140452.63817-7-hch@lst.de>
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Sender: Luis Chamberlain <mcgrof@infradead.org>
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On Thu, Jul 20, 2023 at 04:04:52PM +0200, Christoph Hellwig wrote:
> Add a new config option that controls building the buffer_head code, and
> select it from all file systems and stacking drivers that need it.
> 
> For the block device nodes and alternative iomap based buffered I/O path
> is provided when buffer_head support is not enabled, and iomap needs a
> little tweak to be able to compile out the buffer_head based code path.
> 
> Otherwise this is just Kconfig and ifdef changes.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>

  Luis