On Mon, Jan 30, 2023 at 10:33:36AM +0000, David Howells wrote: > Christoph Hellwig <hch@xxxxxx> wrote: > > > +static inline void bvec_set_page(struct bio_vec *bv, struct page *page, > > + unsigned int len, unsigned int offset) > > Could you swap len and offset around? It reads better offset first. You move > offset into the page and then do something with len bytes. This matches bio_add_page and the order inside bio_vec itself. willy wanted to switch it around for bio_add_folio but Jens didn't like it, so I'll stick to the current convention in this area as well.