diff options
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 9d824643a22..006eb762186 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -641,11 +641,13 @@ const struct seq_operations vmstat_op = { #ifdef CONFIG_SMP static DEFINE_PER_CPU(struct delayed_work, vmstat_work); +int sysctl_stat_interval __read_mostly = HZ; static void vmstat_update(struct work_struct *w) { refresh_cpu_vm_stats(smp_processor_id()); - schedule_delayed_work(&__get_cpu_var(vmstat_work), HZ); + schedule_delayed_work(&__get_cpu_var(vmstat_work), + sysctl_stat_interval); } static void __devinit start_cpu_timer(int cpu) |