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-rw-r--r--include/linux/vmstat.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 73fae8c4a5fb..02fce415b3d9 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -193,6 +193,10 @@ void quiet_vmstat(void);
void cpu_vm_stats_fold(int cpu);
void refresh_zone_stat_thresholds(void);
+struct ctl_table;
+int vmstat_refresh(struct ctl_table *, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos);
+
void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
int calculate_pressure_threshold(struct zone *zone);