On Wed, Dec 30, 2020 at 08:32:52AM +0800, Ming Lei wrote: > The inline bvecs won't be used if user needn't bvecs by not passing > BIOSET_NEED_BVECS, so don't allocate bvecs in this situation.
Looks sensible. > - bs->bio_slab = bio_find_or_create_slab(front_pad + back_pad); > + bs->bio_slab = bio_find_or_create_slab(bs->front_pad + bs->back_pad); Passing the bioset to bio_find_or_create_slab and returning an errno might be a nicer calling convention now.
