Changeset 23684b7 in mainline for arch/ppc32/include/atomic.h

Timestamp:

2006-03-22T17:21:15Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

d71007e

Parents:

45fb65c

Message:

Define atomic_t only once in atomic.h
Change the encapsulated counter type to long so that it supports negative values as well.

File:

• arch/ppc32/include/atomic.h (modified) (6 diffs)

arch/ppc32/include/atomic.h

@@ -31 +31 @@
 
 #include <arch/types.h>
-
-typedef struct { volatile __u32 count; } atomic_t;
+#include <typedefs.h>
 
 static inline void atomic_inc(atomic_t *val)
@@ -64 +63 @@
 }
 
-static inline __u32 atomic_postinc(atomic_t *val)
+static inline long atomic_postinc(atomic_t *val)
 {
         atomic_inc(val);
@@ -70 +69 @@
 }
 
-static inline __u32 atomic_postdec(atomic_t *val)
+static inline long atomic_postdec(atomic_t *val)
 {
         atomic_dec(val);
@@ -76 +75 @@
 }
 
-static inline __u32 atomic_preinc(atomic_t *val)
+static inline long atomic_preinc(atomic_t *val)
 {
         atomic_inc(val);
@@ -82 +81 @@
 }
 
-static inline __u32 atomic_predec(atomic_t *val)
+static inline long atomic_predec(atomic_t *val)
 {
         atomic_dec(val);
@@ -88 +87 @@
 }
 
-static inline void atomic_set(atomic_t *val, __u32 i)
-{
-        val->count = i;
-}
-
-static inline __u32 atomic_get(atomic_t *val)
-{
-        return val->count;
-}
-
 #endif