X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Farch-x86_64.h;h=457714c80506cebc0c81f5e88ceca537643ac83c;hb=c36d16f5a0b9e3d505c9933bbbdccdb519ca4faf;hp=c8c3d18251caf721fe25bef5c85b6c765d675ee3;hpb=edf2c6cf5adc82ee43c81e033cf2215eb9ffdb16;p=fio.git

diff --git a/arch/arch-x86_64.h b/arch/arch-x86_64.h
index c8c3d182..457714c8 100644
--- a/arch/arch-x86_64.h
+++ b/arch/arch-x86_64.h
@@ -39,34 +39,6 @@ static inline unsigned int arch_ffz(unsigned int bitmask)
 	return bitmask;
 }
 #define ARCH_HAVE_FFZ
-
-typedef struct {
-	unsigned int lock;
-} spinlock_t;
-
-static inline void spin_lock(spinlock_t *lock)
-{
-	short inc = 0x0100;
-
-	__asm__ __volatile__("xaddw %w0, %1\n"
-			"1:\t"
-			"cmpb %h0, %b0\n\t"
-			"je 2f\n\t"
-			"rep ; nop\n\t"
-			"movb %1, %b0\n\t"
-			"jmp 1b\n"
-			"2:"
-			: "+Q" (inc), "+m" (lock->lock)
-			:
-			: "memory", "cc");
-}
-
-static inline void spin_unlock(spinlock_t *lock)
-{
-	__asm__ __volatile__("incb %0"
-			: "+m" (lock->lock)
-			:
-			: "memory", "cc");
-}
+#define ARCH_HAVE_SSE
 
 #endif