1 files changed, 0 insertions, 49 deletions
diff --git a/arch/metag/include/asm/cmpxchg_lock1.h b/arch/metag/include/asm/cmpxchg_lock1.h
deleted file mode 100644
index 5976e39db2b4..000000000000
--- a/arch/metag/include/asm/cmpxchg_lock1.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_METAG_CMPXCHG_LOCK1_H
-#define __ASM_METAG_CMPXCHG_LOCK1_H
-
-#include <asm/global_lock.h>
-
-/* Use LOCK2 as these have to be atomic w.r.t. ordinary accesses. */
-
-static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
-{
-	unsigned long flags, retval;
-
-	__global_lock2(flags);
-	fence();
-	retval = *m;
-	*m = val;
-	__global_unlock2(flags);
-	return retval;
-}
-
-static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val)
-{
-	unsigned long flags, retval;
-
-	__global_lock2(flags);
-	fence();
-	retval = *m;
-	*m = val & 0xff;
-	__global_unlock2(flags);
-	return retval;
-}
-
-static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
-					  unsigned long new)
-{
-	__u32 retval;
-	unsigned long flags;
-
-	__global_lock2(flags);
-	retval = *m;
-	if (retval == old) {
-		fence();
-		*m = new;
-	}
-	__global_unlock2(flags);
-	return retval;
-}
-
-#endif /* __ASM_METAG_CMPXCHG_LOCK1_H */