From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Johannes Weiner <jweiner@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.cz>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Balbir Singh <bsingharora@gmail.com>,
Ying Han <yinghan@google.com>, Greg Thelen <gthelen@google.com>,
Michel Lespinasse <walken@google.com>,
Rik van Riel <riel@redhat.com>,
Minchan Kim <minchan.kim@gmail.com>,
Christoph Hellwig <hch@infradead.org>,
Hugh Dickins <hughd@google.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
cgroups@vger.kernel.org
Subject: Re: [patch 00/10] memcg naturalization -rc5
Date: Wed, 9 Nov 2011 09:05:20 +0900 [thread overview]
Message-ID: <20111109090520.e9bf6a4f.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <1320787408-22866-1-git-send-email-jweiner@redhat.com>
On Tue, 8 Nov 2011 22:23:18 +0100
Johannes Weiner <jweiner@redhat.com> wrote:
> This is version 5 of the memcg naturalization patches.
>
> They enable traditional page reclaim to find pages from the per-memcg
> LRU lists, thereby getting rid of the double-LRU scheme (per global
> zone in addition to per memcg-zone) and the required extra list head
> per each page in the system.
>
> The only change from version 4 is using the name `memcg' instead of
> `mem' for memcg pointers in code added in the series.
>
> This series is based on v3.2-rc1.
>
> memcg users and distributions are waiting for this because of the
> memory savings. The changes for regular users that do not create
> memcgs in addition to the root memcg are minimal, and even smaller for
> users that disable the memcg feature at compile time. Lastly, ongoing
> memcg development, like the breaking up of zone->lru_lock, fixing the
> soft limit implementation/memory guarantees and per-memcg reclaim
> statistics, is already based on this.
>
> Thanks!
Thank you !.
It seems this series is in -mm now and all memcg patches should be based
on this work.
Note: Everyone, please CC cgroups@vger.kernel.org about cgroup related
changes.
Thanks,
-Kame
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prev parent reply other threads:[~2011-11-09 0:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-08 21:23 Johannes Weiner
2011-11-08 21:23 ` [patch 01/10] mm: memcg: consolidate hierarchy iteration primitives Johannes Weiner
2011-11-08 21:23 ` [patch 02/10] mm: vmscan: distinguish global reclaim from global LRU scanning Johannes Weiner
2011-11-08 21:23 ` [patch 03/10] mm: vmscan: distinguish between memcg triggering reclaim and memcg being scanned Johannes Weiner
2011-11-08 21:23 ` [patch 04/10] mm: memcg: per-priority per-zone hierarchy scan generations Johannes Weiner
2011-11-08 21:23 ` [patch 05/10] mm: move memcg hierarchy reclaim to generic reclaim code Johannes Weiner
2011-11-08 21:23 ` [patch 06/10] mm: memcg: remove optimization of keeping the root_mem_cgroup LRU lists empty Johannes Weiner
2011-11-08 21:23 ` [patch 07/10] mm: vmscan: convert global reclaim to per-memcg LRU lists Johannes Weiner
2011-11-08 21:23 ` [patch 08/10] mm: collect LRU list heads into struct lruvec Johannes Weiner
2011-11-08 21:23 ` [patch 09/10] mm: make per-memcg LRU lists exclusive Johannes Weiner
2011-11-08 21:23 ` [patch 10/10] mm: memcg: remove unused node/section info from pc->flags Johannes Weiner
2011-11-09 5:18 ` [PATCH mm] mm: memcg: remove unused node/section info from pc->flags fix Hugh Dickins
2011-11-09 5:27 ` KAMEZAWA Hiroyuki
2011-11-09 13:14 ` Johannes Weiner
2011-11-09 0:05 ` KAMEZAWA Hiroyuki [this message]
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