On Wed, Jun 14, 2023 at 10:36:12PM +0800, Kefeng Wang wrote: > Since commit c7c3dec1c9db ("mm: rmap: remove lock_page_memcg()"), > no more user, kill lock_page_memcg() and unlock_page_memcg(). > > Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> Thanks Kefeng