On Thu, Aug 27, 2020 at 05:25:23PM -0700, Iouri Tarassov wrote:
> > > +bool dxghwqueue_acquire_reference(struct dxghwqueue *hwqueue)
> > > +{
> > > + return refcount_inc_not_zero(&hwqueue->refcount);
> > > +}
> >
> > Midlayers are evil.
> I strongly agree in general, but think that in our case the layers are very
> small. It allows to quickly find all places where a reference/dereference on
> an object is done and addition of debug tracing to catch errors.
Again, no, please remove all layers like this. They just make it
impossible for others to review and understand the code over time.
Also, in this specific case, it would have allowed me to easily realize
that you are doing this type of call incorrectly and should be using a
different data structure :)
thanks,
greg k-h
