From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 8 Feb 2010 09:28:01 +1100 From: Anton Blanchard To: benh@kernel.crashing.org Subject: [PATCH] powerpc: Only print clockevent settings once Message-ID: <20100207222801.GE32246@kryten> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The clockevent multiplier and shift is useful information, but we only need to print it once. Signed-off-by: Anton Blanchard --- Index: powerpc.git/arch/powerpc/kernel/time.c =================================================================== --- powerpc.git.orig/arch/powerpc/kernel/time.c 2010-02-05 14:57:48.839716602 +1100 +++ powerpc.git/arch/powerpc/kernel/time.c 2010-02-05 14:57:53.057212067 +1100 @@ -930,13 +930,17 @@ static void __init setup_clockevent_mult static void register_decrementer_clockevent(int cpu) { + static int printed = 0; struct clock_event_device *dec = &per_cpu(decrementers, cpu).event; *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); + if (!printed) { + printed = 1; + printk(KERN_DEBUG "clockevent: %s mult[%x] shift[%d] cpu[%d]\n", + dec->name, dec->mult, dec->shift, cpu); + } clockevents_register_device(dec); }