On Thu, Mar 10, 2022 at 05:55:02PM +0530, Kanchan Joshi wrote:
> On Thu, Mar 10, 2022 at 2:05 PM Christoph Hellwig <hch@xxxxxx> wrote:
> >
> > On Tue, Mar 08, 2022 at 08:50:59PM +0530, Kanchan Joshi wrote:
> > > +struct bio *bio_alloc_kiocb(struct kiocb *kiocb, unsigned short nr_vecs,
> > > + struct bio_set *bs)
> > > +{
> > > + if (!(kiocb->ki_flags & IOCB_ALLOC_CACHE))
> > > + return bio_alloc_bioset(GFP_KERNEL, nr_vecs, bs);
> > > +
> > > + return bio_from_cache(nr_vecs, bs);
> > > +}
> > > EXPORT_SYMBOL_GPL(bio_alloc_kiocb);
> >
> > If we go down this route we might want to just kill the bio_alloc_kiocb
> > wrapper.
>
> Fine, will kill that in v2.
As a headsup, Mike Snitzer has been doing something similar in the
"block/dm: use BIOSET_PERCPU_CACHE from bio_alloc_bioset"
series.
