irq_poll: mark __irq_poll_complete static

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>

include/linux/irq_poll.h

@@ -21,7 +21,6 @@ enum {
 extern void irq_poll_sched(struct irq_poll *);
 extern void irq_poll_init(struct irq_poll *, int, irq_poll_fn *);
 extern void irq_poll_complete(struct irq_poll *);
-extern void __irq_poll_complete(struct irq_poll *);
 extern void irq_poll_enable(struct irq_poll *);
 extern void irq_poll_disable(struct irq_poll *);
 

lib/irq_poll.c

@@ -47,13 +47,12 @@ EXPORT_SYMBOL(irq_poll_sched);
  *     See irq_poll_complete(). This function must be called with interrupts
  *     disabled.
  **/
-void __irq_poll_complete(struct irq_poll *iop)
+static void __irq_poll_complete(struct irq_poll *iop)
 {
 	list_del(&iop->list);
 	smp_mb__before_atomic();
 	clear_bit_unlock(IRQ_POLL_F_SCHED, &iop->state);
 }
-EXPORT_SYMBOL(__irq_poll_complete);
 
 /**
  * irq_poll_complete - Mark this @iop as un-polled again