1 files changed, 0 insertions, 149 deletions
diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h
deleted file mode 100644
index 279766a70664..000000000000
--- a/arch/cris/include/asm/atomic.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* $Id: atomic.h,v 1.3 2001/07/25 16:15:19 bjornw Exp $ */
-
-#ifndef __ASM_CRIS_ATOMIC__
-#define __ASM_CRIS_ATOMIC__
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <asm/cmpxchg.h>
-#include <arch/atomic.h>
-#include <arch/system.h>
-#include <asm/barrier.h>
-
-/*
- * Atomic operations that C can't guarantee us.  Useful for
- * resource counting etc..
- */
-
-#define ATOMIC_INIT(i)  { (i) }
-
-#define atomic_read(v) ACCESS_ONCE((v)->counter)
-#define atomic_set(v,i) (((v)->counter) = (i))
-
-/* These should be written in asm but we do it in C for now. */
-
-#define ATOMIC_OP(op, c_op)						\
-static inline void atomic_##op(int i, volatile atomic_t *v)		\
-{									\
-	unsigned long flags;						\
-	cris_atomic_save(v, flags);					\
-	v->counter c_op i;						\
-	cris_atomic_restore(v, flags);					\
-}									\
-
-#define ATOMIC_OP_RETURN(op, c_op)					\
-static inline int atomic_##op##_return(int i, volatile atomic_t *v)	\
-{									\
-	unsigned long flags;						\
-	int retval;							\
-	cris_atomic_save(v, flags);					\
-	retval = (v->counter c_op i);					\
-	cris_atomic_restore(v, flags);					\
-	return retval;							\
-}
-
-#define ATOMIC_OPS(op, c_op) ATOMIC_OP(op, c_op) ATOMIC_OP_RETURN(op, c_op)
-
-ATOMIC_OPS(add, +=)
-ATOMIC_OPS(sub, -=)
-
-#undef ATOMIC_OPS
-#undef ATOMIC_OP_RETURN
-#undef ATOMIC_OP
-
-#define atomic_add_negative(a, v)	(atomic_add_return((a), (v)) < 0)
-
-static inline int atomic_sub_and_test(int i, volatile atomic_t *v)
-{
-	int retval;
-	unsigned long flags;
-	cris_atomic_save(v, flags);
-	retval = (v->counter -= i) == 0;
-	cris_atomic_restore(v, flags);
-	return retval;
-}
-
-static inline void atomic_inc(volatile atomic_t *v)
-{
-	unsigned long flags;
-	cris_atomic_save(v, flags);
-	(v->counter)++;
-	cris_atomic_restore(v, flags);
-}
-
-static inline void atomic_dec(volatile atomic_t *v)
-{
-	unsigned long flags;
-	cris_atomic_save(v, flags);
-	(v->counter)--;
-	cris_atomic_restore(v, flags);
-}
-
-static inline int atomic_inc_return(volatile atomic_t *v)
-{
-	unsigned long flags;
-	int retval;
-	cris_atomic_save(v, flags);
-	retval = ++(v->counter);
-	cris_atomic_restore(v, flags);
-	return retval;
-}
-
-static inline int atomic_dec_return(volatile atomic_t *v)
-{
-	unsigned long flags;
-	int retval;
-	cris_atomic_save(v, flags);
-	retval = --(v->counter);
-	cris_atomic_restore(v, flags);
-	return retval;
-}
-static inline int atomic_dec_and_test(volatile atomic_t *v)
-{
-	int retval;
-	unsigned long flags;
-	cris_atomic_save(v, flags);
-	retval = --(v->counter) == 0;
-	cris_atomic_restore(v, flags);
-	return retval;
-}
-
-static inline int atomic_inc_and_test(volatile atomic_t *v)
-{
-	int retval;
-	unsigned long flags;
-	cris_atomic_save(v, flags);
-	retval = ++(v->counter) == 0;
-	cris_atomic_restore(v, flags);
-	return retval;
-}
-
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-	int ret;
-	unsigned long flags;
-
-	cris_atomic_save(v, flags);
-	ret = v->counter;
-	if (likely(ret == old))
-		v->counter = new;
-	cris_atomic_restore(v, flags);
-	return ret;
-}
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-static inline int __atomic_add_unless(atomic_t *v, int a, int u)
-{
-	int ret;
-	unsigned long flags;
-
-	cris_atomic_save(v, flags);
-	ret = v->counter;
-	if (ret != u)
-		v->counter += a;
-	cris_atomic_restore(v, flags);
-	return ret;
-}
-
-#endif