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-rw-r--r--include/linux/idr.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 0edda411959..9a2d762124d 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/bitops.h>
+#include <linux/init.h>
#if BITS_PER_LONG == 32
# define IDR_BITS 5
@@ -115,4 +116,6 @@ void ida_remove(struct ida *ida, int id);
void ida_destroy(struct ida *ida);
void ida_init(struct ida *ida);
+void __init idr_init_cache(void);
+
#endif /* __IDR_H__ */