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Commit 9f51e24e authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Ingo Molnar
Browse files

x86: Use printk_once() 



Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
LKML-Reference: <1249847649-11631-6-git-send-email-marcin.slusarz@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 8bdbd962

arch/x86/kernel/irq_32.c

+2 −3
Original line number Diff line number Diff line
@@ -218,7 +218,6 @@ bool handle_irq(unsigned irq, struct pt_regs *regs) 
void fixup_irqs(void)

{

	unsigned int irq;

	static int warned;

	struct irq_desc *desc;



	for_each_irq_desc(irq, desc) {
@@ -236,8 +235,8 @@ void fixup_irqs(void) 
		}

		if (desc->chip->set_affinity)

			desc->chip->set_affinity(irq, affinity);

		else if (desc->action && !(warned++))

			printk("Cannot set affinity for irq %i\n", irq);

		else if (desc->action)

			printk_once("Cannot set affinity for irq %i\n", irq);

	}



#if 0

arch/x86/kvm/x86.c

+1 −6
Original line number Diff line number Diff line
@@ -2261,12 +2261,7 @@ static int emulator_cmpxchg_emulated(unsigned long addr, 
				     unsigned int bytes,

				     struct kvm_vcpu *vcpu)

{

	static int reported;



	if (!reported) {

		reported = 1;

		printk(KERN_WARNING "kvm: emulating exchange as write\n");

	}

	printk_once(KERN_WARNING "kvm: emulating exchange as write\n");

#ifndef CONFIG_X86_64

	/* guests cmpxchg8b have to be emulated atomically */

	if (bytes == 8) {