[LITMUS^RT] [PATCH 2/2] Fix compilation error on ARM platforms.

[Christopher Kenna]

---
 include/litmus/trace_irq.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/litmus/trace_irq.h b/include/litmus/trace_irq.h
index b717b1d..01e4b98 100644
--- a/include/litmus/trace_irq.h
+++ b/include/litmus/trace_irq.h
@@ -3,6 +3,7 @@
 
 #ifdef CONFIG_SCHED_OVERHEAD_TRACE
 
+#include <asm/atomic.h>
 #include <linux/percpu.h>
 
 extern DEFINE_PER_CPU(atomic_t, irq_fired_count);
-- 
1.7.9.5