/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#ifndef _KERN_HOST_STATISTICS_H_
#define _KERN_HOST_STATISTICS_H_
+#include <libkern/OSAtomic.h>
#include <mach/vm_statistics.h>
#include <kern/processor.h>
-#define VM_STAT(event) \
-MACRO_BEGIN \
- disable_preemption(); \
- PROCESSOR_DATA(current_processor(), vm_stat).event; \
- enable_preemption(); \
+
+#define VM_STAT_INCR(event) \
+MACRO_BEGIN \
+ OSAddAtomic64(1, (SInt64 *) (&(PROCESSOR_DATA(current_processor(), vm_stat).event))); \
MACRO_END
#endif /* _KERN_HOST_STATISTICS_H_ */