Changeset 51cc6bf6 in mainline

Timestamp:

2006-03-15T00:19:28Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d1e414c

Parents:

d99d8c8

Message:

fix semantics

File:

• arch/ppc32/include/atomic.h (modified) (3 diffs)

arch/ppc32/include/atomic.h

@@ -32 +32 @@
 #include <arch/types.h>
 
-#define atomic_inc_pre(x) (atomic_inc(x) - 1)
-#define atomic_dec_pre(x) (atomic_dec(x) + 1)
-
-#define atomic_inc_post(x) atomic_inc(x)
-#define atomic_dec_post(x) atomic_dec(x)
-
 typedef struct { volatile __u32 count; } atomic_t;
 
-static inline void atomic_inc(atomic_t *val) {
+static inline void atomic_inc(atomic_t *val)
+{
         __u32 tmp;
 
@@ -54 +49 @@
 }
 
-static inline void atomic_dec(atomic_t *val) {
+static inline void atomic_dec(atomic_t *val)
+{
         __u32 tmp;
 
@@ -68 +64 @@
 }
 
+static inline __u32 atomic_inc_pre(atomic_t *val)
+{
+        atomic_inc(val);
+        return val->count - 1;
+}
+
+static inline __u32 atomic_dec_pre(atomic_t *val)
+{
+        atomic_dec(val);
+        return val->count + 1;
+}
+
+static inline __u32 atomic_inc_post(atomic_t *val)
+{
+        atomic_inc(val);
+        return val->count;
+}
+
+static inline __u32 atomic_dec_post(atomic_t *val)
+{
+        atomic_dec(val);
+        return val->count;
+}
+
 static inline void atomic_set(atomic_t *val, __u32 i)
 {