On Tue, 2008-01-15 at 12:20 +0900, KOSAKI Motohiro wrote: > Hi Rik > > > While being able to deal with used-once mappings in page reclaim > > could be a good idea, this would require us to be able to determine > > the difference between a page that was accessed once since it was > > faulted in and a page that got accessed several times. > > it makes sense that read ahead hit assume used-once mapping, may be. > I will try it.
I once had a patch that made read-ahead give feedback into page reclaim, but people didn't like it. -- 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/
