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

Borislav Petkov
2016-04-21T11:35:16Z

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.

--
Regards/Gruss,
Boris.

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