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Message-ID: <1328546288.2200.16.camel@gandalf.stny.rr.com>
Subject: Re: [PATCH RT 2/2 v4] preempt-rt/x86: Delay calling signals in int3
From: Steven Rostedt <rostedt@goodmis.org>
To: Oleg Nesterov <oleg@redhat.com>
Cc: linux-kernel@vger.kernel.org,
        linux-rt-users <linux-rt-users@vger.kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>, Carsten Emde <C.Emde@osadl.org>,
        John Kacur <jkacur@redhat.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@linux-foundation.org>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Alexander van Heukelum <heukelum@fastmail.fm>,
        Andi Kleen <ak@linux.intel.com>, Clark Williams <williams@redhat.com>,
        Luis Goncalves <lgoncalv@redhat.com>, stable-rt@vger.kernel.org
Date: Mon, 06 Feb 2012 11:38:08 -0500
In-Reply-To: <20120206162532.GA6951@redhat.com>
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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