[RFC PATCH] mm, oom: distinguish blockable mode for mmu notifiers

[Michal Hocko]

On Wed 11-07-18 13:14:47, Leon Romanovsky wrote:
> On Wed, Jul 11, 2018 at 11:03:53AM +0200, Michal Hocko wrote:
> > On Tue 10-07-18 19:20:20, Leon Romanovsky wrote:
> > > On Tue, Jul 10, 2018 at 04:14:10PM +0200, Michal Hocko wrote:
> > > > On Tue 10-07-18 16:40:40, Leon Romanovsky wrote:
> > > > > On Mon, Jul 09, 2018 at 02:29:08PM +0200, Michal Hocko wrote:
> > > > > > On Wed 27-06-18 09:44:21, Michal Hocko wrote:
> > > > > > > This is the v2 of RFC based on the feedback I've received so far. The
> > > > > > > code even compiles as a bonus ;) I haven't runtime tested it yet, mostly
> > > > > > > because I have no idea how.
> > > > > > >
> > > > > > > Any further feedback is highly appreciated of course.
> > > > > >
> > > > > > Any other feedback before I post this as non-RFC?
> > > > >
> > > > > From mlx5 perspective, who is primary user of umem_odp.c your change looks ok.
> > > >
> > > > Can I assume your Acked-by?
> > >
> > > I didn't have a chance to test it because it applies on our rdma-next, but
> > > fails to compile.
> >
> > What is the compilation problem? Is it caused by the patch or some other
> > unrelated changed?
> 
> Thanks for pushing me to take a look on it.
> Your patch needs the following hunk to properly compile at least on my system.

I suspect you were trying the original version. I've posted an updated
patch here http://lkml.kernel.org/r/20180627074421.GF32348@dhcp22.suse.cz
and all these issues should be fixed there. Including many other fixes.

Could you have a look at that one please?
-- 
Michal Hocko
SUSE Labs