From: Chris Snook <[EMAIL PROTECTED]>
Use volatile consistently in atomic.h on s390.
Signed-off-by: Chris Snook <[EMAIL PROTECTED]>
--- linux-2.6.23-rc3-orig/include/asm-s390/atomic.h 2007-08-13
03:14:13.000000000 -0400
+++ linux-2.6.23-rc3/include/asm-s390/atomic.h 2007-08-13 06:04:58.000000000
-0400
@@ -67,8 +67,15 @@ typedef struct {
#endif /* __GNUC__ */
-#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, atomic_t * v)
{
@@ -182,8 +189,15 @@ typedef struct {
#endif /* __GNUC__ */
-#define atomic64_read(v) ((v)->counter)
-#define atomic64_set(v,i) (((v)->counter) = (i))
+static __inline__ long long atomic64_read(atomic64_t *v)
+{
+ return *(volatile long long *)&v->counter;
+}
+
+static __inline__ void atomic64_set(atomic64_t *v, long long i)
+{
+ *(volatile long long *)&v->counter = i;
+}
static __inline__ long long atomic64_add_return(long long i, atomic64_t * v)
{
-
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