PGREFILL 1477 mm/memcontrol.c seq_buf_printf(&s, "pgrefill %lu\n", memcg_events(memcg, PGREFILL)); PGREFILL 2071 mm/vmscan.c __count_vm_events(PGREFILL, nr_scanned); PGREFILL 2072 mm/vmscan.c __count_memcg_events(lruvec_memcg(lruvec), PGREFILL, nr_scanned);