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Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 6038ce593ce3..9c624595e904 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1827,12 +1827,13 @@ static bool need_update(int cpu)
/*
* The fast way of checking if there are any vmstat diffs.
- * This works because the diffs are byte sized items.
*/
- if (memchr_inv(p->vm_stat_diff, 0, NR_VM_ZONE_STAT_ITEMS))
+ if (memchr_inv(p->vm_stat_diff, 0, NR_VM_ZONE_STAT_ITEMS *
+ sizeof(p->vm_stat_diff[0])))
return true;
#ifdef CONFIG_NUMA
- if (memchr_inv(p->vm_numa_stat_diff, 0, NR_VM_NUMA_STAT_ITEMS))
+ if (memchr_inv(p->vm_numa_stat_diff, 0, NR_VM_NUMA_STAT_ITEMS *
+ sizeof(p->vm_numa_stat_diff[0])))
return true;
#endif
}