Add generic sys_ipc wrapper

[safe/jmp/linux-2.6] / arch / sh / include / asm / atomic-llsc.h

diff --git a/arch/sh/include/asm/atomic-llsc.h b/arch/sh/include/asm/atomic-llsc.h
index b040e1e..4b00b78 100644 (file)
--- a/arch/sh/include/asm/atomic-llsc.h
+++ b/arch/sh/include/asm/atomic-llsc.h
@@ -104,31 +104,4 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
        : "t");
 }
 
-#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
-
-/**
- * atomic_add_unless - add unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
- */
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
-       int c, old;
-       c = atomic_read(v);
-       for (;;) {
-               if (unlikely(c == (u)))
-                       break;
-               old = atomic_cmpxchg((v), c, c + (a));
-               if (likely(old == c))
-                       break;
-               c = old;
-       }
-
-       return c != (u);
-}
-
 #endif /* __ASM_SH_ATOMIC_LLSC_H */