PG_reclaim 837 fs/proc/proc_misc.c kpf_copy_bit(kflags, KPF_RECLAIM, PG_reclaim) | PG_reclaim 337 include/linux/page-flags.h #define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | 1 << PG_reclaim | 1 << PG_dirty) PG_reclaim 615 mm/page_alloc.c page->flags &= ~(1 << PG_uptodate | 1 << PG_error | 1 << PG_reclaim |