Changeset d99d8c8 in mainline for arch/ppc32/include/atomic.h

Timestamp:

2006-03-15T00:08:52Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

51cc6bf6

Parents:

5f62ef9

Message:

add atomic_pre/post_inc/dec

File:

• arch/ppc32/include/atomic.h (modified) (1 diff)

arch/ppc32/include/atomic.h

@@ -31 +31 @@
 
 #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;