On Mon, 14 Oct 2024 22:12:31 +0000 Wei Xu <weixugc@xxxxxxxxxx> wrote: > folio_activate() calls lru_gen_add_folio() to move the folio to the > youngest generation. But unlike folio_update_gen()/folio_inc_gen(), > lru_gen_add_folio() doesn't reset the folio lru tier bits > (LRU_REFS_MASK | LRU_REFS_FLAGS). Fix this inconsistency in > lru_gen_add_folio() when activating a folio. What are the runtime effects of this flaw?
