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-rw-r--r--include/linux/hardirq.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 45257475623c..8246c697863d 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,7 +2,9 @@
#define LINUX_HARDIRQ_H
#include <linux/preempt.h>
+#ifdef CONFIG_PREEMPT
#include <linux/smp_lock.h>
+#endif
#include <linux/lockdep.h>
#include <linux/ftrace_irq.h>
#include <asm/hardirq.h>