1 files changed, 2 insertions, 48 deletions

diff --git a/arch/tile/include/asm/atomic.h b/arch/tile/include/asm/atomic.h
index bb696da5d7c..f2461429a4a 100644
--- a/arch/tile/include/asm/atomic.h
+++ b/arch/tile/include/asm/atomic.h
@@ -17,6 +17,8 @@
 #ifndef _ASM_TILE_ATOMIC_H
 #define _ASM_TILE_ATOMIC_H
 
+#include <asm/cmpxchg.h>
+
 #ifndef __ASSEMBLY__
 
 #include <linux/compiler.h>
@@ -121,54 +123,6 @@ static inline int atomic_read(const atomic_t *v)
  */
 #define atomic_add_negative(i, v)       (atomic_add_return((i), (v)) < 0)
 
-/* Nonexistent functions intended to cause link errors. */
-extern unsigned long __xchg_called_with_bad_pointer(void);
-extern unsigned long __cmpxchg_called_with_bad_pointer(void);
-
-#define xchg(ptr, x)                                                    \
-        ({                                                              \
-                typeof(*(ptr)) __x;                                     \
-                switch (sizeof(*(ptr))) {                               \
-                case 4:                                                 \
-                        __x = (typeof(__x))(typeof(__x-__x))atomic_xchg( \
-                                (atomic_t *)(ptr),                      \
-                                (u32)(typeof((x)-(x)))(x));             \
-                        break;                                          \
-                case 8:                                                 \
-                        __x = (typeof(__x))(typeof(__x-__x))atomic64_xchg( \
-                                (atomic64_t *)(ptr),                    \
-                                (u64)(typeof((x)-(x)))(x));             \
-                        break;                                          \
-                default:                                                \
-                        __xchg_called_with_bad_pointer();               \
-                }                                                       \
-                __x;                                                    \
-        })
-
-#define cmpxchg(ptr, o, n)                                              \
-        ({                                                              \
-                typeof(*(ptr)) __x;                                     \
-                switch (sizeof(*(ptr))) {                               \
-                case 4:                                                 \
-                        __x = (typeof(__x))(typeof(__x-__x))atomic_cmpxchg( \
-                                (atomic_t *)(ptr),                      \
-                                (u32)(typeof((o)-(o)))(o),              \
-                                (u32)(typeof((n)-(n)))(n));             \
-                        break;                                          \
-                case 8:                                                 \
-                        __x = (typeof(__x))(typeof(__x-__x))atomic64_cmpxchg( \
-                                (atomic64_t *)(ptr),                    \
-                                (u64)(typeof((o)-(o)))(o),              \
-                                (u64)(typeof((n)-(n)))(n));             \
-                        break;                                          \
-                default:                                                \
-                        __cmpxchg_called_with_bad_pointer();            \
-                }                                                       \
-                __x;                                                    \
-        })
-
-#define tas(ptr) (xchg((ptr), 1))
-
 #endif /* __ASSEMBLY__ */
 
 #ifndef __tilegx__