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-rw-r--r--drivers/acpi/apei/erst.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 864dd46c346f..18645f4e83cd 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -33,6 +33,7 @@
#include <linux/uaccess.h>
#include <linux/cper.h>
#include <linux/nmi.h>
+#include <linux/hardirq.h>
#include <acpi/apei.h>
#include "apei-internal.h"