On Mon, 28 Apr 2008, Russ Anderson wrote: > +#if (BITS_PER_LONG > 32) > +#define PageMemError(page) test_bit(PG_memerror, &(page)->flags) > +#define SetPageMemError(page) set_bit(PG_memerror, &(page)->flags) > +#define ClearPageMemError(page) clear_bit(PG_memerror, &(page)->flags) > +#define PAGE_FLAGS (1 << PG_lru | 1 << PG_private | 1 << PG_locked | \ > + 1 << PG_buddy | 1 << PG_writeback | \ > + 1 << PG_slab | 1 << PG_swapcache | 1 << PG_active | \ > + 1UL << PG_memerror) > +#else > +#define PageMemError(page) 0 > +#define PAGE_FLAGS (1 << PG_lru | 1 << PG_private | 1 << PG_locked | \ > + 1 << PG_buddy | 1 << PG_writeback | \ > + 1 << PG_slab | 1 << PG_swapcache | 1 << PG_active) > +#endif > +#define PAGE_FLAGS_RECLAIM (PAGE_FLAGS | 1 << PG_reclaim | 1 << PG_dirty) > +#define PAGE_FLAGS_RESERVE (PAGE_FLAGS | 1 << PG_reserved) > +#define PAGE_FLAGS_DIRTY (PAGE_FLAGS | 1 << PG_reserved | 1 << PG_dirty) > + All the PAGE_FLAGS_xx things could be in a separate cleanup patch. Also note that the way page flags are defined may change soon. -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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