From: Andrew Morton <akpm@osdl.org>

Let's program in C.

Cc: Magnus Damm <magnus@valinux.co.jp>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/linux/vmstat.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff -puN include/linux/vmstat.h~fix-vm_events_fold_cpu-build-breakage-fix include/linux/vmstat.h
--- a/include/linux/vmstat.h~fix-vm_events_fold_cpu-build-breakage-fix
+++ a/include/linux/vmstat.h
@@ -84,7 +84,9 @@ extern void all_vm_events(unsigned long 
 #ifdef CONFIG_HOTPLUG
 extern void vm_events_fold_cpu(int cpu);
 #else
-#define vm_events_fold_cpu(x)	do { } while (0)
+static inline void vm_events_fold_cpu(int cpu)
+{
+}
 #endif
 
 #else
_