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xen/spinlock: Fix check from greater than to be also be greater or equal to. 

During review of git commit cb9c6f15f3
("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 <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2013-05-06 08:33:15 -04:00
parent d5b17dbff8
commit cb91f8f44c
1 changed files with 1 additions and 1 deletions
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2
arch/x86/xen/spinlock.c
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@ -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));
/*