From: Anton Blanchard <anton@samba.org>
To: Wolfram Sang <w.sang@pengutronix.de>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Only print clockevent settings once
Date: Mon, 8 Feb 2010 16:26:29 +1100 [thread overview]
Message-ID: <20100208052629.GM32246@kryten> (raw)
In-Reply-To: <20100208045319.GA1405@pengutronix.de>
Hi Wolfram,
> What about printk_once from kernel.h?
Thanks for the suggestion!
Anton
--
The clockevent multiplier and shift is useful information, but we
only need to print it once.
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: powerpc.git/arch/powerpc/kernel/time.c
===================================================================
--- powerpc.git.orig/arch/powerpc/kernel/time.c 2010-02-08 11:45:12.933073040 +1100
+++ powerpc.git/arch/powerpc/kernel/time.c 2010-02-08 16:21:08.505571532 +1100
@@ -935,8 +935,8 @@ static void register_decrementer_clockev
*dec = decrementer_clockevent;
dec->cpumask = cpumask_of(cpu);
- printk(KERN_DEBUG "clockevent: %s mult[%x] shift[%d] cpu[%d]\n",
- dec->name, dec->mult, dec->shift, cpu);
+ printk_once(KERN_DEBUG "clockevent: %s mult[%x] shift[%d] cpu[%d]\n",
+ dec->name, dec->mult, dec->shift, cpu);
clockevents_register_device(dec);
}
prev parent reply other threads:[~2010-02-08 5:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-07 22:28 [PATCH] powerpc: Only print clockevent settings once Anton Blanchard
2010-02-08 4:53 ` Wolfram Sang
2010-02-08 5:26 ` Anton Blanchard [this message]
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