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Diffstat (limited to 'include/asm-generic/cmpxchg.h')
-rw-r--r--include/asm-generic/cmpxchg.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-generic/cmpxchg.h b/include/asm-generic/cmpxchg.h
index 8a361834dc2..811fb1e9b06 100644
--- a/include/asm-generic/cmpxchg.h
+++ b/include/asm-generic/cmpxchg.h
@@ -10,6 +10,7 @@
#error "Cannot use generic cmpxchg on SMP"
#endif
+#include <linux/types.h>
#include <linux/irqflags.h>
#ifndef xchg
@@ -91,6 +92,16 @@ unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
*/
#include <asm-generic/cmpxchg-local.h>
+#ifndef cmpxchg_local
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#endif
+
+#ifndef cmpxchg64_local
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#endif
+
#define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))