1 files changed, 1 insertions, 56 deletions

diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h
index 0d8a7d661740..b86329d0e316 100644
--- a/arch/frv/include/asm/atomic.h
+++ b/arch/frv/include/asm/atomic.h
@@ -16,7 +16,7 @@
 
 #include <linux/types.h>
 #include <asm/spr-regs.h>
-#include <asm/system.h>
+#include <asm/cmpxchg.h>
 
 #ifdef CONFIG_SMP
 #error not SMP safe
@@ -181,61 +181,6 @@ static inline void atomic64_dec(atomic64_t *v)
 #define atomic64_dec_and_test(v)        (atomic64_dec_return((v)) == 0)
 #define atomic64_inc_and_test(v)        (atomic64_inc_return((v)) == 0)
 
-/*****************************************************************************/
-/*
- * exchange value with memory
- */
-extern uint64_t __xchg_64(uint64_t i, volatile void *v);
-
-#ifndef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS
-
-#define xchg(ptr, x)                                                            \
-({                                                                              \
-        __typeof__(ptr) __xg_ptr = (ptr);                                       \
-        __typeof__(*(ptr)) __xg_orig;                                           \
-                                                                                \
-        switch (sizeof(__xg_orig)) {                                            \
-        case 4:                                                                 \
-                asm volatile(                                                   \
-                        "swap%I0 %M0,%1"                                        \
-                        : "+m"(*__xg_ptr), "=r"(__xg_orig)                      \
-                        : "1"(x)                                                \
-                        : "memory"                                              \
-                        );                                                      \
-                break;                                                          \
-                                                                                \
-        default:                                                                \
-                __xg_orig = (__typeof__(__xg_orig))0;                           \
-                asm volatile("break");                                          \
-                break;                                                          \
-        }                                                                       \
-                                                                                \
-        __xg_orig;                                                              \
-})
-
-#else
-
-extern uint32_t __xchg_32(uint32_t i, volatile void *v);
-
-#define xchg(ptr, x)                                                                            \
-({                                                                                              \
-        __typeof__(ptr) __xg_ptr = (ptr);                                                       \
-        __typeof__(*(ptr)) __xg_orig;                                                           \
-                                                                                                \
-        switch (sizeof(__xg_orig)) {                                                            \
-        case 4: __xg_orig = (__typeof__(*(ptr))) __xchg_32((uint32_t) x, __xg_ptr);     break;  \
-        default:                                                                                \
-                __xg_orig = (__typeof__(__xg_orig))0;                                                                   \
-                asm volatile("break");                                                          \
-                break;                                                                          \
-        }                                                                                       \
-        __xg_orig;                                                                              \
-})
-
-#endif
-
-#define tas(ptr) (xchg((ptr), 1))
-
 #define atomic_cmpxchg(v, old, new)     (cmpxchg(&(v)->counter, old, new))
 #define atomic_xchg(v, new)             (xchg(&(v)->counter, new))
 #define atomic64_cmpxchg(v, old, new)   (__cmpxchg_64(old, new, &(v)->counter))