x86-64: enable arch ffz again

[fio.git] / arch / arch.h

diff --git a/arch/arch.h b/arch/arch.h
index 8d06c911abc33dee73331cefa3e7b0933464903b..f4eb855ebf340d8a002759c8384323cd63218a97 100644 (file)
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -32,4 +32,10 @@ enum {
 #error "Unsupported arch"
 #endif
 
+#ifdef ARCH_HAVE_FFZ
+#define ffz(bitmask)   arch_ffz(bitmask)
+#else
+#include "../lib/ffz.h"
+#endif
+
 #endif