On 4/11/19 12:23 AM, Christoph Hellwig wrote: > Hi Jens, > > you complained about the overhead of calling nth_page in the multipage > bio_vec enabled I/O path a while ago. While I can't really reproduce > the numbers on my (slower) hardware we could avoid the nth_page calls > pretty easily with a few tweaks. Can you take a look at this series? > > Changes since v1: > - remove a spurious variable initialization Applied for 5.2, thanks. -- Jens Axboe
