diff --git a/[refs] b/[refs]
index 93f9350e17ed..986fdb9e4503 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85cb185dad54be308c3f3a6068dd7d418b8b53e4
+refs/heads/master: 8dd79cb1051723496bbdcea2247e49567cedb3ac
diff --git a/trunk/arch/s390/kernel/irq.c b/trunk/arch/s390/kernel/irq.c
index c59a86dca584..e7c5bfb7c755 100644
--- a/trunk/arch/s390/kernel/irq.c
+++ b/trunk/arch/s390/kernel/irq.c
@@ -25,6 +25,7 @@ int show_interrupts(struct seq_file *p, void *v)
 	static const char *intrclass_names[] = { "EXT", "I/O", };
 	int i = *(loff_t *) v, j;
 
+	get_online_cpus();
 	if (i == 0) {
 		seq_puts(p, "           ");
 		for_each_online_cpu(j)
@@ -43,7 +44,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 seq_putc(p, '\n');
 
         }
-
+	put_online_cpus();
         return 0;
 }