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-rw-r--r--arch/microblaze/include/asm/barrier.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/microblaze/include/asm/barrier.h b/arch/microblaze/include/asm/barrier.h
deleted file mode 100644
index df5be3e8704..00000000000
--- a/arch/microblaze/include/asm/barrier.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_BARRIER_H
-#define _ASM_MICROBLAZE_BARRIER_H
-
-#define nop() asm volatile ("nop")
-
-#define smp_read_barrier_depends() do {} while (0)
-#define read_barrier_depends() do {} while (0)
-
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-
-#endif /* _ASM_MICROBLAZE_BARRIER_H */