On Thu, Oct 10, 2013 at 12:55:06PM -0700, Andrew Morton wrote: > On Mon, 23 Sep 2013 16:21:49 +0800 Weijie Yang <weijie.yang@xxxxxxxxxxx> wrote: > > > add SetPageReclaim before __swap_writepage so that page can be moved to the > > tail of the inactive list, which can avoid unnecessary page scanning as this > > page was reclaimed by swap subsystem before. > > > > Signed-off-by: Weijie Yang <weijie.yang@xxxxxxxxxxx> > > Reviewed-by: Bob Liu <bob.liu@xxxxxxxxxx> > > Cc: Minchan Kim <minchan@xxxxxxxxxx> > > Cc: stable@xxxxxxxxxxxxxxx > > Acked-by: Seth Jennings <sjenning@xxxxxxxxxxxxxxxxxx> > > As a minor(?) performance tweak, I don't believe this is suitable for > -stable backporting, so I took that out. If you believe this was a > mistake, please explain why. > Yes. It's never stable stuff. -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>