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Date: Tue, 15 Dec 2020 12:09:47 +1100 From: Dave Chinner <david@...morbit.com> To: Pavel Begunkov <asml.silence@...il.com> Cc: linux-block@...r.kernel.org, Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@...radead.org>, Matthew Wilcox <willy@...radead.org>, Ming Lei <ming.lei@...hat.com>, Johannes Weiner <hannes@...xchg.org>, Alexander Viro <viro@...iv.linux.org.uk>, "Darrick J . Wong" <darrick.wong@...cle.com>, "Martin K . Petersen" <martin.petersen@...cle.com>, Jonathan Corbet <corbet@....net>, linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org, io-uring@...r.kernel.org, linux-kernel@...r.kernel.org, target-devel@...r.kernel.org, linux-scsi@...r.kernel.org, linux-doc@...r.kernel.org Subject: Re: [PATCH v1 5/6] bio: add a helper calculating nr segments to alloc On Tue, Dec 15, 2020 at 12:00:23PM +1100, Dave Chinner wrote: > On Tue, Dec 15, 2020 at 12:20:24AM +0000, Pavel Begunkov wrote: > > A preparation patch. It adds a simple helper which abstracts out number > > of segments we're allocating for a bio from iov_iter_npages(). > > Preparation for what? bio_iov_vecs_to_alloc() doesn't seem to be > used outside this specific patch, so it's not clear what it's > actually needed for... Never mind, I'm just blind. Cheers, Dave. -- Dave Chinner david@...morbit.com
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