Alasdair G Kergon <agk@xxxxxxxxxx> wrote on 15.08.2006 17:17:25:
> On Tue, Aug 15, 2006 at 05:03:34PM +0200, Stefan Bader wrote:
> > --- linux-2.6.17/drivers/md/dm.c 2006-06-19 14:01:40.000000000 +0200
> > +++ linux-2.6.17-new/drivers/md/dm.c 2006-08-15 16:21:30.000000000
+0200
> > @@ -44,6 +44,7 @@ struct dm_io {
> > struct target_io {
> > struct dm_io *io;
> > struct dm_target *ti;
> > + struct bio_set *bs;
> > union map_info info;
> > };
>
> Can this be avoided, perhaps with some cunning?
> As indicated in the comment, we want this structure to shrink ratherthan
grow.
>
IMHO the best solution would be to have a bio reference the bioset it came
from.
But then I don't think people would like the bio structure to grow... I'll
give
it some more thought.
Stefan
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