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Diffstat (limited to 'include/asm-alpha/barrier.h')
-rw-r--r--include/asm-alpha/barrier.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/include/asm-alpha/barrier.h b/include/asm-alpha/barrier.h
deleted file mode 100644
index ac78eba909bc..000000000000
--- a/include/asm-alpha/barrier.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __BARRIER_H
-#define __BARRIER_H
-
-#include <asm/compiler.h>
-
-#define mb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define rmb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define wmb() \
-__asm__ __volatile__("wmb": : :"memory")
-
-#define read_barrier_depends() \
-__asm__ __volatile__("mb": : :"memory")
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
-#endif
-
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
-
-#endif /* __BARRIER_H */