On Tue, May 24, 2022 at 02:05:44PM +0800, Muchun Song wrote: > In the later patch, we will reparent the LRU pages. The pages moved to > appropriate LRU list can be reparented during the process of the > move_pages_to_lru(). So holding a lruvec lock by the caller is wrong, we > should use the more general interface of folio_lruvec_relock_irq() to > acquire the correct lruvec lock. > > Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx> With changes asked by Johannes : Acked-by: Roman Gushchin <roman.gushchin@xxxxxxxxx> Thanks!