From: Andrew Morton <akpm@osdl.org>

Cc: David Howells <dhowells@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Wojtek Kaniewski <wojtekka@toxygen.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/ppc/Kconfig |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/ppc/Kconfig~log2-implement-a-general-integer-log2-facility-in-the-kernel-ppc-fix arch/ppc/Kconfig
--- a/arch/ppc/Kconfig~log2-implement-a-general-integer-log2-facility-in-the-kernel-ppc-fix
+++ a/arch/ppc/Kconfig
@@ -21,7 +21,7 @@ config RWSEM_XCHGADD_ALGORITHM
 
 config ARCH_HAS_ILOG2_U32
 	bool
-	default n
+	default y
 
 config ARCH_HAS_ILOG2_U64
 	bool
_