x86: Fix warning in pvclock.c
authorDave Jones <davej@redhat.com>
Mon, 13 Jul 2009 20:14:37 +0000 (16:14 -0400)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 14 Jul 2009 14:25:05 +0000 (16:25 +0200)
when building 32-bit, I see this ..
arch/x86/kernel/pvclock.c:63:7: warning: "__x86_64__" is not defined

Signed-off-by: Dave Jones <davej@redhat.com>
LKML-Reference: <20090713201437.GA12165@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/kernel/pvclock.c

index 4f9c55f3a7c0f7e2590a5e248428bd19aa0d5c37..03801f2f761fc312ba80353425c1cc7243a0105f 100644 (file)
@@ -60,7 +60,7 @@ static inline u64 scale_delta(u64 delta, u32 mul_frac, int shift)
                "adc  %5,%%edx ; "
                : "=A" (product), "=r" (tmp1), "=r" (tmp2)
                : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
-#elif __x86_64__
+#elif defined(__x86_64__)
        __asm__ (
                "mul %%rdx ; shrd $32,%%rdx,%%rax"
                : "=a" (product) : "0" (delta), "d" ((u64)mul_frac) );