From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Shi Subject: Re: [RFC PATCH 3/3] mm: Identify compound pages sooner in isolate_migratepages_block Date: Fri, 14 Aug 2020 15:20:05 +0800 Message-ID: <76f64f08-e2c7-9862-5e7f-6251032735f0@linux.alibaba.com> References: <20200813035100.13054.25671.stgit@localhost.localdomain> <20200813040240.13054.76770.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200813040240.13054.76770.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="utf-8" To: Alexander Duyck Cc: yang.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org, lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, rong.a.chen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, khlebnikov-XoJtRXgx1JseBXzfvpsJ4g@public.gmane.org, kirill-oKw7cIdHH8eLwutG50LtGA@public.gmane.org, hughd-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, daniel.m.jordan-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, mgorman-3eNAlZScCAx27rWaFMvyedHuzzzSOjJt@public.gmane.org, iamjoonsoo.kim-Hm3cg6mZ9cc@public.gmane.org It has a slight performance drop too... Thanks Alex 在 2020/8/13 下午12:02, Alexander Duyck 写道: > Signed-off-by: Alexander Duyck > --- > mm/compaction.c | 33 ++++++++++++++++++--------------- > 1 file changed, 18 insertions(+), 15 deletions(-)