On Tue, Nov 24, 2015 at 12:54:59PM +0100, Michal Hocko wrote: > From: Michal Hocko <[email protected]> > > zone_reclaimable_pages counts how many pages are reclaimable in > the given zone. This currently includes all pages on file lrus and > anon lrus if there is an available swap storage. We do not consider > NR_ISOLATED_{ANON,FILE} counters though which is not correct because > these counters reflect temporarily isolated pages which are still > reclaimable because they either get back to their LRU or get freed > either by the page reclaim or page migration. > > The number of these pages might be sufficiently high to confuse users of > zone_reclaimable_pages (e.g. mbind can migrate large ranges of memory at > once). > > Suggested-by: Johannes Weiner <[email protected]> > Signed-off-by: Michal Hocko <[email protected]>
Acked-by: Johannes Weiner <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
