From: Daniel Walker <dwalker@mvista.com>
To: Andi Kleen <ak@suse.de>
Cc: Sven-Thorsten Dietrich <sdietrich@novell.com>,
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 09:37:00 -0700 [thread overview]
Message-ID: <1190047020.3253.18.camel@imap.mvista.com> (raw)
In-Reply-To: <200709171827.25378.ak@suse.de>
On Mon, 2007-09-17 at 18:27 +0200, Andi Kleen wrote:
> 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.
I think this is the 3rd or 4th fix for this same issue .. It's too bad
the -rt tree doesn't get updated more frequently ..
Daniel
prev parent reply other threads:[~2007-09-17 16:39 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
2007-09-17 16:37 ` Daniel Walker [this message]
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