From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Mike Galbraith <bitbucket@online.de>
Cc: Tim Sander <tim.sander@hbm.com>,
Steven Rostedt <rostedt@goodmis.org>,
LKML <linux-kernel@vger.kernel.org>,
RT <linux-rt-users@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>, John Kacur <jkacur@redhat.com>
Subject: Re: [ANNOUNCE] 3.4.41-rt55-feat1
Date: Thu, 25 Apr 2013 14:55:30 +0200 [thread overview]
Message-ID: <517927C2.40402@linutronix.de> (raw)
In-Reply-To: <1366893374.6139.5.camel@marge.simpson.net>
On 04/25/2013 02:36 PM, Mike Galbraith wrote:
> hrtimer: fix hrtimer free zone build bug
>
> Signed-off-by: Mike Galbraith <bitbucket@online.de>
>
> diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
> index 2328c04..31d57a2 100644
> --- a/kernel/hrtimer.c
> +++ b/kernel/hrtimer.c
> @@ -1036,7 +1036,7 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
> && hrtimer_enqueue_reprogram(timer, new_base)) {
>
> if (wakeup
> -#ifdef CONFIG_PREEMPT_RT_BASE
> +#if defined(CONFIG_PREEMPT_RT_BASE) && defined(CONFIG_HIGH_RES_TIMERS)
> /*
> * Move softirq based timers away from the rbtree in
> * case it expired already. Otherwise we would have a
>
>
hrtimer_enqueue_reprogram() returns 0 in non-high res case so
everything down there is never reached. The compiler should see this :)
Sebastian
next prev parent reply other threads:[~2013-04-25 12:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 23:44 [ANNOUNCE] 3.4.41-rt55-feat1 Steven Rostedt
2013-04-25 11:14 ` Tim Sander
2013-04-25 12:32 ` Sebastian Andrzej Siewior
2013-04-25 12:36 ` Mike Galbraith
2013-04-25 12:43 ` Steven Rostedt
2013-04-25 12:46 ` Thomas Gleixner
2013-04-25 12:52 ` Steven Rostedt
2013-04-25 13:09 ` Thomas Gleixner
2013-04-25 13:15 ` Steven Rostedt
2013-04-25 13:23 ` Mike Galbraith
2013-04-25 12:48 ` Mike Galbraith
2013-04-25 12:52 ` Steven Rostedt
2013-04-25 12:55 ` Sebastian Andrzej Siewior [this message]
2013-04-25 13:12 ` Mike Galbraith
2013-04-25 14:22 ` Tim Sander
2013-04-25 14:36 ` Steven Rostedt
2013-04-25 22:20 ` Thomas Gleixner
2013-04-25 22:23 ` Steven Rostedt
2013-04-26 6:29 ` Tim Sander
2013-04-25 12:36 ` Steven Rostedt
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