mm: /proc/sys/vm/stat_refresh to force vmstat update

[cascardo/linux.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c8b3186..2effd84 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1521,6 +1521,13 @@ static struct ctl_table vm_table[] = {
                .mode           = 0644,
                .proc_handler   = proc_dointvec_jiffies,
        },
+       {
+               .procname       = "stat_refresh",
+               .data           = NULL,
+               .maxlen         = 0,
+               .mode           = 0600,
+               .proc_handler   = vmstat_refresh,
+       },
 #endif
 #ifdef CONFIG_MMU
        {