2 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1a69b68ff6cc..700447738e73 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -78,7 +78,7 @@ config GENERIC_BUG
         depends on BUG
 
 config GENERIC_FIND_FIRST_BIT
-        def_bool X86_32
+        def_bool y
 
 config GENERIC_FIND_NEXT_BIT
         def_bool y
diff --git a/arch/x86/lib/bitops_64.c b/arch/x86/lib/bitops_64.c
index 0eeb704d2513..568467d390c0 100644
--- a/arch/x86/lib/bitops_64.c
+++ b/arch/x86/lib/bitops_64.c
@@ -1,3 +1,4 @@
+#ifndef CONFIG_GENERIC_FIND_FIRST_BIT
 #include <linux/bitops.h>
 
 #undef find_first_zero_bit
@@ -105,3 +106,4 @@ long find_first_bit(const unsigned long * addr, unsigned long size)
 
 EXPORT_SYMBOL(find_first_bit);
 EXPORT_SYMBOL(find_first_zero_bit);
+#endif