Re: [PATCH rdma-next v4 0/5] Track memory allocation with restrack DB help (Part I)

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On Thu, Nov 12, 2020 at 09:23:46PM +0200, Leon Romanovsky wrote:
> On Thu, Nov 12, 2020 at 02:59:51PM -0400, Jason Gunthorpe wrote:
> > On Wed, Nov 04, 2020 at 04:40:03PM +0200, Leon Romanovsky wrote:
> >
> > > Leon Romanovsky (5):
> > >   RDMA/core: Allow drivers to disable restrack DB
> >
> > This stuff is never used
> 
> It is in use in mlx4/mlx5 QPs.
> https://lore.kernel.org/linux-rdma/20201104144008.3808124-2-leon@xxxxxxxxxx/
> https://lore.kernel.org/linux-rdma/20201104144008.3808124-2-leon@xxxxxxxxxx/#Z30drivers:infiniband:hw:mlx4:qp.c
> https://lore.kernel.org/linux-rdma/20201104144008.3808124-2-leon@xxxxxxxxxx/#Z30drivers:infiniband:hw:mlx5:qp.c

Well send it with that series

> > >   RDMA/cma: Be strict with attaching to CMA device
> >
> > This adds a return 0 which is pointless..
> 
> It will be used after I will resubmit patch "RDMA/restrack: Add error
> handling while adding restrack object" and I'm working on it right now.

I think we will end up with add not being able to fail, so I want to
see this with the series that adds a failure

Jason



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