Re: [PATCH RFC] remove jump_label optimization for perf sched events

From: Gleb Natapov
Date: Thu Nov 17 2011 - 08:48:30 EST


On Thu, Nov 17, 2011 at 02:29:39PM +0100, Borislav Petkov wrote:
> On Thu, Nov 17, 2011 at 01:49:19PM +0100, Peter Zijlstra wrote:
> > Ideally we'd fix text_poke to not use stop_machine() we know how to,
> > but we haven't had the green light from Intel/AMD yet.
>
> We talked about it briefly with hpa and tglx at KS. AFAICR, there's a
> patchset in the works...
>
I am eager to test it. If someone has something testable send it my way :)

--
Gleb.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/