linux-kernel - Re: [PATCH RT 2/2 v4] preempt-rt/x86: Delay calling signals in int3

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Date:	Mon, 06 Feb 2012 11:38:08 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	linux-kernel@...r.kernel.org,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Carsten Emde <C.Emde@...dl.org>,
	John Kacur <jkacur@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Alexander van Heukelum <heukelum@...tmail.fm>,
	Andi Kleen <ak@...ux.intel.com>,
	Clark Williams <williams@...hat.com>,
	Luis Goncalves <lgoncalv@...hat.com>, stable-rt@...r.kernel.org
Subject: Re: [PATCH RT 2/2 v4] preempt-rt/x86: Delay calling signals in int3

On Mon, 2012-02-06 at 17:25 +0100, Oleg Nesterov wrote:
> On 02/06, Steven Rostedt wrote:

> > > This is certainly wrong in upstream kernel. It does use force_
> > > this way although it shouldn't imho.
> >
> > It's wrong in upstream even with the #ifdef define here?
> 
> No, the patch has no effect if !CONFIG_PREEMPT_RT_FULL.

Well then, it is perfectly correct for the upstream kernel with the
#ifdef CONFIG_PREEMPT_RT_FULL added ;-)

-- Steve


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