On Wed, Sep 30, 2020 at 06:05:15PM +0300, Maor Gottlieb wrote: > This is right only for the last iteration. E.g. in the first iteration in > case that there are more pages (left_pages), then we allocate > SG_MAX_SINGLE_ALLOC. We don't know how many pages from the second iteration > will be squashed to the SGE from the first iteration. Well, it is 0 or 1 SGE's. Check if the first page is mergable and subtract one from the required length? I dislike this sg_mark_end() it is something that should be internal, IMHO. Jason
