From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754212AbcGTOO0 (ORCPT ); Wed, 20 Jul 2016 10:14:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41920 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753968AbcGTOOS (ORCPT ); Wed, 20 Jul 2016 10:14:18 -0400 Message-ID: <1469024054.30053.70.camel@redhat.com> Subject: Re: [RFC PATCH v3 2/2] mm, thp: convert from optimistic swapin collapsing to conservative From: Rik van Riel To: Ebru Akagunduz , linux-mm@kvack.org Cc: hughd@google.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, n-horiguchi@ah.jp.nec.com, aarcange@redhat.com, iamjoonsoo.kim@lge.com, gorcunov@openvz.org, linux-kernel@vger.kernel.org, mgorman@suse.de, rientjes@google.com, vbabka@suse.cz, aneesh.kumar@linux.vnet.ibm.com, hannes@cmpxchg.org, mhocko@suse.cz, boaz@plexistor.com Date: Wed, 20 Jul 2016 10:14:14 -0400 In-Reply-To: <1468109451-1615-1-git-send-email-ebru.akagunduz@gmail.com> References: <1468109224-29912-1-git-send-email-ebru.akagunduz@gmail.com> <1468109451-1615-1-git-send-email-ebru.akagunduz@gmail.com> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-FH0g54KZlRchV+LwO9L5" Mime-Version: 1.0 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 20 Jul 2016 14:14:18 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-FH0g54KZlRchV+LwO9L5 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, 2016-07-10 at 03:10 +0300, Ebru Akagunduz wrote: > To detect whether khugepaged swapin worthwhile, this patch checks > the amount of young pages. There should be at least half of > HPAGE_PMD_NR to swapin. >=20 > Signed-off-by: Ebru Akagunduz > Suggested-by: Minchan Kim >=20 Acked-by: Rik van Riel --=20 All Rights Reversed. --=-FH0g54KZlRchV+LwO9L5 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABCAAGBQJXj4c2AAoJEM553pKExN6DVx0IAJyoOc7CsMPv17u/p+oiP1+V T7vIlm26TZIJjDFiyHQSgjOdPX1HBAkegiNOfzO116+JgbOQqF3nMzg1VYM4p/Qz Zsspzz/SA5HVT1dpU/Bwrk078n/eguJezN9b7elFpN4+39KZ3so/kXqdL+ygja2V oTLXJHHo7cZPoDKPlt0nqYDGol9lXfBEr2eAN91ZvewiR+DZIif4aAI5bWl3w8QQ CtumVRohxCL4wyuds1BNh8H1KuZIqc4/IFN2i1++o83eq+odSc9uPfQASycBMnrQ ww2P+MlQ25KLgoRnoycXQJstLDBEixdJ/rDBgTwS4V+6BhGKRMrHaSIMU2tFkFA= =Qtqg -----END PGP SIGNATURE----- --=-FH0g54KZlRchV+LwO9L5--