/* pagein of a big page is an event. So, ignore page size */
if (nr_pages > 0)
__this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGIN_COUNT]);
- else
+ else {
__this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGOUT_COUNT]);
+ nr_pages = -nr_pages; /* for event */
+ }
__this_cpu_add(mem->stat->count[MEM_CGROUP_EVENTS], nr_pages);