+++ /dev/null
-#ifndef __LINUX_LOG2_WRAPPER
-#define __LINUX_LOG2_WRAPPER
-
-#ifdef HAVE_LOG2_H
-#include_next <linux/log2.h>
-#else
-/* This is very stripped down because log2.h has far too many dependencies. */
-
-extern __attribute__((const, noreturn))
-int ____ilog2_NaN(void);
-
-#define ilog2(n) ((n) == 4 ? 2 : \
- (n) == 8 ? 3 : \
- ____ilog2_NaN())
-#endif
-
-#endif