PG_active
1 << PG_active |
u |= kpf_copy_bit(k, KPF_ACTIVE, PG_active);
set_mask_bits(&folio->flags.f, LRU_GEN_MASK | BIT(PG_active), flags);
flags = !reclaiming && lru_gen_is_active(lruvec, gen) ? BIT(PG_active) : 0;
1UL << PG_active | \
PG_has_hwpoisoned = PG_active,
| 1UL << PG_active | 1UL << PG_swapbacked;
(1L << PG_active) |
SL_pfmemalloc = PG_active, /* Historical reasons for this bit */
set_mask_bits(&folio->flags.f, LRU_REFS_FLAGS, BIT(PG_active));