sh4 support

[fio.git] / arch / arch-x86_64.h

diff --git a/arch/arch-x86_64.h b/arch/arch-x86_64.h
index c8c3d18251caf721fe25bef5c85b6c765d675ee3..457714c80506cebc0c81f5e88ceca537643ac83c 100644 (file)
--- 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