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Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index bcc19fbb32d..ec20f8935e8 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -52,7 +52,7 @@
*/
#define MAX_IRQ_CNT 100000
-static int noirqdebug;
+static int noirqdebug __read_mostly;
static volatile unsigned long irq_err_count;
static DEFINE_SPINLOCK(irq_controller_lock);
static LIST_HEAD(irq_pending);
@@ -81,7 +81,7 @@ irqreturn_t no_action(int irq, void *dev_id, struct pt_regs *regs)
void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
- irq_err_count += 1;
+ irq_err_count++;
printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
}