smp_call_function: get rid of the unused nonatomic/retry argument

It's never used and the comments refer to nonatomic and retry
interchangably. So get rid of it.

Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index 74eb7bc..7577f97 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -212,7 +212,7 @@
 	local_irq_save(flags);
 	__flush_tlb_all();
 	local_irq_restore(flags);
-	smp_call_function(flush_tlb_all_ipi, NULL, 1, 1);
+	smp_call_function(flush_tlb_all_ipi, NULL, 1);
 	preempt_enable();
 }
 
@@ -505,7 +505,7 @@
  *==========================================================================*/
 void smp_send_stop(void)
 {
-	smp_call_function(stop_this_cpu, NULL, 1, 0);
+	smp_call_function(stop_this_cpu, NULL, 0);
 }
 
 /*==========================================================================*