From: Chris Snook <[EMAIL PROTECTED]>
Use volatile consistently in atomic.h on sh.
Signed-off-by: Chris Snook <[EMAIL PROTECTED]>
--- linux-2.6.23-rc3-orig/include/asm-sh/atomic.h 2007-07-08
19:32:17.000000000 -0400
+++ linux-2.6.23-rc3/include/asm-sh/atomic.h 2007-08-13 06:07:16.000000000
-0400
@@ -7,12 +7,19 @@
*
*/
-typedef struct { volatile int counter; } atomic_t;
+typedef struct { int counter; } atomic_t;
#define ATOMIC_INIT(i) ( (atomic_t) { (i) } )
-#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;
+}
#include <linux/compiler.h>
#include <asm/system.h>
-
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