1 files changed, 0 insertions, 87 deletions
diff --git a/arch/superh/atomic.h b/arch/superh/atomic.h
deleted file mode 100644
index 104a4f12..00000000
--- a/arch/superh/atomic.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _INTERNAL_ATOMIC_H
-#define _INTERNAL_ATOMIC_H
-
-#include <stdint.h>
-
-static inline int a_ctz_l(unsigned long x)
-{
-	static const char debruijn32[32] = {
-		0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13,
-		31, 22, 28, 18, 26, 10, 7, 12, 21, 17, 9, 6, 16, 5, 15, 14
-	};
-	return debruijn32[(x&-x)*0x076be629 >> 27];
-}
-
-static inline int a_ctz_64(uint64_t x)
-{
-	uint32_t y = x;
-	if (!y) {
-		y = x>>32;
-		return 32 + a_ctz_l(y);
-	}
-	return a_ctz_l(y);
-}
-
-int  __sh_cas(volatile int *, int, int);
-int  __sh_swap(volatile int *, int);
-int  __sh_fetch_add(volatile int *, int);
-void __sh_store(volatile int *, int);
-void __sh_and(volatile int *, int);
-void __sh_or(volatile int *, int);
-
-#define a_cas(p,t,s)     __sh_cas(p,t,s)
-#define a_swap(x,v)      __sh_swap(x,v)
-#define a_fetch_add(x,v) __sh_fetch_add(x, v)
-#define a_store(x,v)     __sh_store(x, v)
-#define a_and(x,v)       __sh_and(x, v)
-#define a_or(x,v)        __sh_or(x, v)
-
-static inline void *a_cas_p(volatile void *p, void *t, void *s)
-{
-	return (void *)a_cas(p, (int)t, (int)s);
-}
-
-static inline long a_cas_l(volatile void *p, long t, long s)
-{
-	return a_cas(p, t, s);
-}
-
-static inline void a_inc(volatile int *x)
-{
-	a_fetch_add(x, 1);
-}
-
-static inline void a_dec(volatile int *x)
-{
-	a_fetch_add(x, -1);
-}
-
-static inline void a_spin()
-{
-}
-
-static inline void a_crash()
-{
-	*(volatile char *)0=0;
-}
-
-static inline void a_or_l(volatile void *p, long v)
-{
-	a_or(p, v);
-}
-
-static inline void a_and_64(volatile uint64_t *p, uint64_t v)
-{
-	union { uint64_t v; uint32_t r[2]; } u = { v };
-	a_and((int *)p,   u.r[0]);
-	a_and((int *)p+1, u.r[1]);
-}
-
-static inline void a_or_64(volatile uint64_t *p, uint64_t v)
-{
-	union { uint64_t v; uint32_t r[2]; } u = { v };
-	a_or((int *)p,   u.r[0]);
-	a_or((int *)p+1, u.r[1]);
-}
-
-#endif