x86: switch 64-bit to generic find_first_bit

Switch x86_64 to generic find_first_bit. The x86_64-specific
implementation is not removed.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 0 deletions

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