x86-64: enable arch ffz again
authorJens Axboe <jens.axboe@oracle.com>
Mon, 2 Jun 2008 07:43:29 +0000 (09:43 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 2 Jun 2008 07:43:29 +0000 (09:43 +0200)
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
arch/arch-x86_64.h

index a8f075a..0d26fee 100644 (file)
@@ -37,6 +37,6 @@ static inline unsigned int arch_ffz(unsigned int bitmask)
        __asm__("bsfl %1,%0" :"=r" (bitmask) :"r" (~bitmask));
        return bitmask;
 }
-//#define ARCH_HAVE_FFZ
+#define ARCH_HAVE_FFZ
 
 #endif