linux-kernel - Re: [ANNOUNCE] 3.0-rt3

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Message-ID: <20110726093029.GR16561@pengutronix.de>
Date:	Tue, 26 Jul 2011 11:30:29 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Frank Rowand <frank.rowand@...sony.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [ANNOUNCE] 3.0-rt3

On Mon, Jul 25, 2011 at 08:11:38PM -0700, Frank Rowand wrote:
> On 07/24/11 03:33, Thomas Gleixner wrote:
> > Dear RT Folks,
> > 
> > I'm pleased to announce the 3.0-rt3 release.
> 
> ARM panda board boots for PREEMPT_NONE.
> 
> New compile warning for ARM pandaboard, PREEMPT_NONE:
> 
> kernel/softirq.c: In function 'softirq_check_pending_idle':
> kernel/softirq.c:119: warning: format '%02lx' expects type 'long unsigned int', but argument 2 has type 'unsigned int'
This happens on x86, too.

The obvious fix is:

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 99620ec..af749f6 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -77,7 +77,7 @@ char *softirq_to_name[NR_SOFTIRQS] = {
 void softirq_check_pending_idle(void)
 {
 	static int rate_limit;
-	u32 warnpending = 0, pending = local_softirq_pending();
+	unsigned warnpending = 0, pending = local_softirq_pending();
 
 	if (rate_limit >= 10)
 		return;
@@ -101,7 +101,7 @@ void softirq_check_pending_idle(void)
 	}
 
 	if (warnpending) {
-		printk(KERN_ERR "NOHZ: local_softirq_pending %02lx\n",
+		printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n",
 		       pending);
 		rate_limit++;
 	}
@@ -115,7 +115,7 @@ void softirq_check_pending_idle(void)
 	static int rate_limit;
 
 	if (rate_limit < 10) {
-		printk(KERN_ERR "NOHZ: local_softirq_pending %02lx\n",
+		printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n",
 		       local_softirq_pending());
 		rate_limit++;
 	}

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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