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-rw-r--r--radix-tree.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/radix-tree.h b/radix-tree.h
index 076e5991..d99ea7eb 100644
--- a/radix-tree.h
+++ b/radix-tree.h
@@ -37,6 +37,8 @@
#ifndef _LINUX_RADIX_TREE_H
#define _LINUX_RADIX_TREE_H
+#include "kerncompat.h"
+
#define RADIX_TREE_MAX_TAGS 2
/* root tags are stored in gfp_mask, shifted by __GFP_BITS_SHIFT */