[PATCH 21/23] make atomic_read() and atomic_set() behavior consistent on v850

[Chris Snook <csnook@redhat.com>]

From: Chris Snook <csnook@redhat.com>

Use volatile consistently in atomic.h on v850.

Signed-off-by: Chris Snook <csnook@redhat.com>

--- linux-2.6.23-rc3-orig/include/asm-v850/atomic.h	2007-07-08 19:32:17.000000000 -0400
+++ linux-2.6.23-rc3/include/asm-v850/atomic.h	2007-08-13 06:19:32.000000000 -0400
@@ -27,8 +27,15 @@ typedef struct { int counter; } atomic_t
 
 #ifdef __KERNEL__
 
-#define atomic_read(v)		((v)->counter)
-#define atomic_set(v,i)		(((v)->counter) = (i))
+static inline int atomic_read(atomic_t *v)
+{
+        return *(volatile int *)&v->counter;
+}
+
+static inline void atomic_set(atomic_t *v, int i)
+{
+        *(volatile int *)&v->counter = i;
+}
 
 static inline int atomic_add_return (int i, volatile atomic_t *v)
 {
-
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