From: Gleb Natapov <gleb@redhat.com>
To: Borislav Petkov <bp@alien8.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org, mingo@elte.hu,
Jason Baron <jbaron@redhat.com>, rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH RFC] remove jump_label optimization for perf sched events
Date: Thu, 17 Nov 2011 15:47:19 +0200 [thread overview]
Message-ID: <20111117134719.GE16853@redhat.com> (raw)
In-Reply-To: <20111117132939.GB2215@x1.osrc.amd.com>
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.
next prev parent reply other threads:[~2011-11-17 13:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-17 12:30 [PATCH RFC] remove jump_label optimization for perf sched events Gleb Natapov
2011-11-17 12:49 ` Peter Zijlstra
2011-11-17 13:00 ` Gleb Natapov
2011-11-17 13:10 ` Peter Zijlstra
2011-11-17 13:24 ` Avi Kivity
2011-11-17 13:47 ` Peter Zijlstra
2011-11-17 14:12 ` Avi Kivity
2011-11-17 13:29 ` Borislav Petkov
2011-11-17 13:47 ` Gleb Natapov [this message]
2011-11-21 13:17 ` Gleb Natapov
2011-11-24 13:23 ` Peter Zijlstra
2011-11-24 13:45 ` Gleb Natapov
2011-11-24 14:18 ` Peter Zijlstra
2011-11-24 17:43 ` Gleb Natapov
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