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-rw-r--r--mm/hugetlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 254ce2b9015..d237a02eb22 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -17,7 +17,7 @@
#include <linux/mutex.h>
#include <linux/bootmem.h>
#include <linux/sysfs.h>
-
+#include <asm/io.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/io.h>