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Date:   Tue, 25 Aug 2020 12:44:32 +0100
From:   Christoph Hellwig <hch@infradead.org>
To:     Qu Wenruo <wqu@suse.com>
Cc:     linux-btrfs@vger.kernel.org, Goldwyn Rodrigues <rgoldwyn@suse.com>
Subject: Re: [PATCH v3 0/4] btrfs: basic refactor of btrfs_buffered_write()
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Does much refactoring of this code make sense?  Goldwyn has initial
patches to convert the buffered I/O path to iomap, and I hope that would
pick up speed now that the direct I/O conversion landed.