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-rw-r--r--mm/vmstat.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 40b2db6db6b1..33581be705f0 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1839,9 +1839,11 @@ static void vmstat_update(struct work_struct *w)
1839 * to occur in the future. Keep on running the 1839 * to occur in the future. Keep on running the
1840 * update worker thread. 1840 * update worker thread.
1841 */ 1841 */
1842 preempt_disable();
1842 queue_delayed_work_on(smp_processor_id(), mm_percpu_wq, 1843 queue_delayed_work_on(smp_processor_id(), mm_percpu_wq,
1843 this_cpu_ptr(&vmstat_work), 1844 this_cpu_ptr(&vmstat_work),
1844 round_jiffies_relative(sysctl_stat_interval)); 1845 round_jiffies_relative(sysctl_stat_interval));
1846 preempt_enable();
1845 } 1847 }
1846} 1848}
1847 1849