From: Andi Kleen <ak@suse.de>
To: Sven-Thorsten Dietrich <sdietrich@novell.com>
Cc: mingo@elte.hu, Thomas Gleixner <tglx@linutronix.de>,
linux-rt-users@vger.kernel.org
Subject: Re: [PATCH] Fix compilation of 2.6.23rc4-rt1 without CONFIG_PREEMPT_RT
Date: Mon, 17 Sep 2007 18:27:25 +0200 [thread overview]
Message-ID: <200709171827.25378.ak@suse.de> (raw)
In-Reply-To: <1190044974.4374.80.camel@sven.thebigcorporation.com>
On Monday 17 September 2007 18:02:54 Sven-Thorsten Dietrich wrote:
> On Mon, 2007-09-17 at 17:52 +0200, Andi Kleen wrote:
> > count_active_rt_tasks() is undefined otherwise.
> >
>
> This does fix the compile issue, but RT tasks can exist in !PREEMPT_RT
> as well.
That might be, but neither rt_nr_running nor rt_nr_uninterruptible
exist in a !PREEMPT_RT kernel. So they are presumably managed in a different way.
-Andi
next prev parent reply other threads:[~2007-09-17 16:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-17 15:52 [PATCH] Fix compilation of 2.6.23rc4-rt1 without CONFIG_PREEMPT_RT Andi Kleen
2007-09-17 16:02 ` Sven-Thorsten Dietrich
2007-09-17 16:27 ` Andi Kleen [this message]
2007-09-17 16:37 ` Daniel Walker
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