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.y...@samsung.com> > 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.y...@samsung.com> > > Reviewed-by: Bob Liu <bob....@oracle.com> > > Cc: Minchan Kim <minc...@kernel.org> > > Cc: sta...@vger.kernel.org > > Acked-by: Seth Jennings <sjenn...@linux.vnet.ibm.com> > > 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 from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
