From cb91f8f44caf346654fe9b17b2b359b95f98c049 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Mon, 6 May 2013 08:33:15 -0400 Subject: [PATCH] xen/spinlock: Fix check from greater than to be also be greater or equal to. During review of git commit cb9c6f15f318aa3aeb62fe525aa5c6dcf6eee159 ("xen/spinlock: Check against default value of -1 for IRQ line.") Stefano pointed out a bug in the patch. Unfortunatly due to vacation timing the fix was not applied and this patch fixes it up. Acked-by: Stefano Stabellini Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/xen/spinlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 8b54603ce816..3002ec1bb71a 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -364,7 +364,7 @@ void __cpuinit xen_init_lock_cpu(int cpu) int irq; const char *name; - WARN(per_cpu(lock_kicker_irq, cpu) > 0, "spinlock on CPU%d exists on IRQ%d!\n", + WARN(per_cpu(lock_kicker_irq, cpu) >= 0, "spinlock on CPU%d exists on IRQ%d!\n", cpu, per_cpu(lock_kicker_irq, cpu)); /*