From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 19 Mar 2014 10:19:52 +0000 (+0100)
Subject: softirq: Add linux/irq.h to make it compile again
X-Git-Tag: firefly_0821_release~176^2~4206^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d532676cc7329e1088702ccb0015942cc370b954;p=firefly-linux-kernel-4.4.55.git

softirq: Add linux/irq.h to make it compile again

On Sparc and S390 the removal of irq.h from kernel_stat.h causes:

   kernel/softirq.c:774:9: error: 'NR_IRQS_LEGACY' undeclared

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 490fcbb1dc5b..b50990a5bea0 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -25,6 +25,7 @@
 #include <linux/smp.h>
 #include <linux/smpboot.h>
 #include <linux/tick.h>
+#include <linux/irq.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/irq.h>