On 2/28/19 9:00 AM, Christoph Hellwig wrote: > There is no need to only iterate in chunks of PAGE_SIZE or less in > bvec_iter_advance, given that the callers pass in the chunk length that > they are operating on - either that already is less than PAGE_SIZE > because they do classic page-based iteration, or it is larger because > the caller operates on multi-page bvecs. > > This should help optimizing shaving off a few cycles of the I/O hot > path.
Applied, thanks. -- Jens Axboe
