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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-06 08:33:15 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-08 08:38:09 -0400
commitcb91f8f44caf346654fe9b17b2b359b95f98c049 (patch)
treef9b97d89bd5525d26162ddbbf47ae783e0e049f1
parentd5b17dbff83d63fb6bf35daec21c8ebfb8d695b5 (diff)
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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 <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-rw-r--r--arch/x86/xen/spinlock.c2
1 files changed, 1 insertions, 1 deletions
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));
/*