[PATCH 2/2][RFC] amdkfd CRIU fixes

[Al Viro]

On Tue, Jun 04, 2024 at 02:16:00PM -0400, Felix Kuehling wrote:
> 
> On 2024-06-03 22:14, Al Viro wrote:
> > Instead of trying to use close_fd() on failure exits, just have
> > criu_get_prime_handle() store the file reference without inserting
> > it into descriptor table.
> > 
> > Then, once the callers are past the last failure exit, they can go
> > and either insert all those file references into the corresponding
> > slots of descriptor table, or drop all those file references and
> > free the unused descriptors.
> > 
> > Signed-off-by: Al Viro <viro at zeniv.linux.org.uk>
> 
> Thank you for the patches and the explanation. One minor nit-pick inline.
> With that fixed, this patch is
> 
> Reviewed-by: Felix Kuehling <felix.kuehling at amd.com>
> 
> I can apply this patch to amd-staging-drm-next, if you want. See one comment
> inline ...

Fine by me; I think this stuff would be better off in the relevant trees -
it's not as if we realistically could unexport close_fd() this cycle anyway,
more's the pity...  So nothing I've got in my queue has that as a prereq and
it would definitely have better odds of getting tested in your tree.