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Date:   Sat, 21 Jan 2023 00:08:30 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Qu Wenruo <wqu@suse.com>
Cc:     linux-btrfs@vger.kernel.org
Subject: Re: [PATCH v2 2/2] btrfs: raid56: reduce the overhead to calculate
 the bio length
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References: <cover.1674285037.git.wqu@suse.com>
 <416ad3d25cbb930a03056bdfb5cdddc6addda12e.1674285037.git.wqu@suse.com>
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Looks good:

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