On Tue, 6 Feb 2007, Andrew Morton wrote: > > @@ -190,18 +191,20 @@ static int show_map_internal(struct seq_file *m, void > > *v, struct mem_size_stats > > > > if (mss) > > seq_printf(m, > > - "Size: %8lu kB\n" > > - "Rss: %8lu kB\n" > > - "Shared_Clean: %8lu kB\n" > > - "Shared_Dirty: %8lu kB\n" > > - "Private_Clean: %8lu kB\n" > > - "Private_Dirty: %8lu kB\n", > > + "Size: %8lu kB\n" > > + "Rss: %8lu kB\n" > > + "Shared_Clean: %8lu kB\n" > > + "Shared_Dirty: %8lu kB\n" > > + "Private_Clean: %8lu kB\n" > > + "Private_Dirty: %8lu kB\n" > > + "Pgs_Referenced: %8li\n", > > I guess we might as well make this %8lu kB as well? >
Ah, %8lu would work since it's a count of pages and not a size. > This is testing the software-referenced bit. We want to be counting the > pte-referenced bits (pte_young). > > Hence poking clear_refs should run pte_mkold(). > > Perhaps we should also be running ClearPageReferenced and counting pages > which are pte_young()||PageReferenced. > Ok. - 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/