On 12/21/18 4:32 AM, Christoph Hellwig wrote: > I don't think we need the loop for the ITER_BVEC case as bio_Add_page > will only fail when the bio is full. Something like this would simplify > the implementation: Then how would multi bvec iters work? With this change, we'd do one page at the time. The bvec iter can be much bigger than that. -- Jens Axboe