[PATCH 08/22] x86: Remove ununsed atomic macros

[Adhemerval Zanella]

These are already provided by the generic include/atomic.h.
---
 sysdeps/x86/atomic-machine.h | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/sysdeps/x86/atomic-machine.h b/sysdeps/x86/atomic-machine.h
index d055364ddd..1a963fea2f 100644
--- a/sysdeps/x86/atomic-machine.h
+++ b/sysdeps/x86/atomic-machine.h
@@ -19,8 +19,6 @@
 #ifndef _X86_ATOMIC_MACHINE_H
 #define _X86_ATOMIC_MACHINE_H 1
 
-#define USE_ATOMIC_COMPILER_BUILTINS	1
-
 #ifdef __x86_64__
 # define __HAVE_64B_ATOMICS		1
 #else
@@ -33,29 +31,6 @@
 
 #define ATOMIC_EXCHANGE_USES_CAS	0
 
-#define atomic_compare_and_exchange_val_acq(mem, newval, oldval)	\
-  ({									\
-    typeof (*mem) __oldval = (oldval);					\
-    __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,	\
-				 __ATOMIC_ACQUIRE, __ATOMIC_RELAXED);	\
-    __oldval;								\
-  })
-
-#define atomic_compare_and_exchange_bool_acq(mem, newval, oldval)	\
-  ({									\
-    typeof (*mem) __oldval = (oldval);					\
-    !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,	\
-				  __ATOMIC_ACQUIRE, __ATOMIC_RELAXED);	\
-  })
-
-#define atomic_exchange_acq(mem, newvalue) \
-  __atomic_exchange_n (mem, newvalue, __ATOMIC_ACQUIRE)
-
-/* ??? Remove when catomic_exchange_and_add
-   fallback uses __atomic_fetch_add.  */
-#define catomic_exchange_and_add(mem, value) \
-  __atomic_fetch_add (mem, value, __ATOMIC_ACQUIRE)
-
 #define atomic_full_barrier() __sync_synchronize ()
 #define atomic_read_barrier() __asm ("" ::: "memory")
 #define atomic_write_barrier() __asm ("" ::: "memory")
-- 
2.43.0