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Christoph Hellwig authored
No caller uses bio_iov_iter_get_pages multiple times on a given bio, and that funtionality isn't all that useful. Removing it will make some future changes a little easier and also simplifies the function a bit. Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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