[2.6 patch] mm/vmstat.c: cleanups

[Adrian Bunk <bunk@stusta.de>]

This patch contains the following cleanups:
- make the needlessly global setup_vmstat() static
- remove the unused refresh_vm_stats()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Christoph Lameter <clameter@sgi.com>

---

This patch has been sent on:
- 9 Jul 2007

 mm/vmstat.c |   19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

--- linux-2.6.22-rc6-mm1/mm/vmstat.c.old	2007-07-05 16:54:39.000000000 +0200
+++ linux-2.6.22-rc6-mm1/mm/vmstat.c	2007-07-08 22:27:26.000000000 +0200
@@ -353,23 +353,6 @@
 	}
 }
 
-static void __refresh_cpu_vm_stats(void *dummy)
-{
-	refresh_cpu_vm_stats(smp_processor_id());
-}
-
-/*
- * Consolidate all counters.
- *
- * Note that the result is less inaccurate but still inaccurate
- * if concurrent processes are allowed to run.
- */
-void refresh_vm_stats(void)
-{
-	on_each_cpu(__refresh_cpu_vm_stats, NULL, 0, 1);
-}
-EXPORT_SYMBOL(refresh_vm_stats);
-
 #endif
 
 #ifdef CONFIG_NUMA
@@ -957,7 +940,7 @@
 static struct notifier_block __cpuinitdata vmstat_notifier =
 	{ &vmstat_cpuup_callback, NULL, 0 };
 
-int __init setup_vmstat(void)
+static int __init setup_vmstat(void)
 {
 	int cpu;