Re: [PATCH 10/11] x86, rwsem: provide __down_write_killable

Michal Hocko
2016-04-21T13:09:11Z

On Thu 21-04-16 13:35:16, Borislav Petkov wrote:
> On Wed, Apr 20, 2016 at 03:29:30PM -0700, H. Peter Anvin wrote:
> > Since it is a fixed register we could just mark edx clobbered, but
> > with more flexible register constraints it can permit gcc to allocate
> > a temp resister for us. --
>
> Right.
>
> I'll try to hack up a cleanup ontop once the dust here settles and Ingo
> pushes out the pile.

Thanks Boris! This is highly appreciated.
--
Michal Hocko
SUSE Labs