Module Name: src
Committed By: riastradh
Date: Wed Jul 24 02:27:52 UTC 2013
Modified Files:
src/sys/external/bsd/drm2/include/linux [riastradh-drm2]: atomic.h
Log Message:
Add atomic_add and atomic_add_return to <linux/atomic.h>.
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.6 -r1.1.2.7 \
src/sys/external/bsd/drm2/include/linux/atomic.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/linux/atomic.h
diff -u src/sys/external/bsd/drm2/include/linux/atomic.h:1.1.2.6 src/sys/external/bsd/drm2/include/linux/atomic.h:1.1.2.7
--- src/sys/external/bsd/drm2/include/linux/atomic.h:1.1.2.6 Wed Jul 24 02:27:38 2013
+++ src/sys/external/bsd/drm2/include/linux/atomic.h Wed Jul 24 02:27:52 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: atomic.h,v 1.1.2.6 2013/07/24 02:27:38 riastradh Exp $ */
+/* $NetBSD: atomic.h,v 1.1.2.7 2013/07/24 02:27:52 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -56,6 +56,18 @@ atomic_set(atomic_t *atomic, int value)
}
static inline void
+atomic_add(int addend, atomic_t *atomic)
+{
+ atomic_add_int(&atomic->a_u.au_uint, addend);
+}
+
+static inline int
+atomic_add_return(int addend, atomic_t *atomic)
+{
+ return (int)atomic_add_int_nv(&atomic->a_u.au_uint, addend);
+}
+
+static inline void
atomic_inc(atomic_t *atomic)
{
atomic_inc_uint(&atomic->a_u.au_uint);
