On Tue, Jun 29, 2021 at 11:40:01AM +0300, Leon Romanovsky wrote: > 2. Add a new field total_nents to reflect the total number of entries > in the table. This is required for the release flow (sg_free_table). > This filed should be used internally only by scatterlist. No, please don't bloat the common structure. > + /* The fields below should be used internally only by > + * scatterlist implementation. > + */ And this is not the way kernel comments work.