From: Johannes Weiner <hannes@cmpxchg.org>
To: Michal Hocko <mhocko@suse.cz>
Cc: Miklos Szeredi <miklos@szeredi.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>, Tejun Heo <tj@kernel.org>,
Vladimir Davydov <vdavydov@parallels.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [patch 13/13] mm: memcontrol: rewrite uncharge API
Date: Fri, 25 Jul 2014 11:26:54 -0400 [thread overview]
Message-ID: <20140725152654.GK1725@cmpxchg.org> (raw)
In-Reply-To: <20140724090257.GB14578@dhcp22.suse.cz>
On Thu, Jul 24, 2014 at 11:02:57AM +0200, Michal Hocko wrote:
> On Thu 24-07-14 10:46:44, Michal Hocko wrote:
> > On Wed 23-07-14 17:02:41, Johannes Weiner wrote:
> [...]
> > We can reduce the lookup only to lruvec==true case, no?
>
> Dohh
> s@can@should@
>
> newpage shouldn't charged in all other cases and it would be bug.
> Or am I missing something?
Yeah, but I'd hate to put that assumption onto the @lrucare parameter,
it just coincides.
> > Acked-by: Michal Hocko <mhocko@suse.cz>
Thanks!
next prev parent reply other threads:[~2014-07-25 15:27 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-18 20:40 [patch 00/13] mm: memcontrol: naturalize charge lifetime v4 Johannes Weiner
2014-06-18 20:40 ` [patch 01/13] mm: memcontrol: fold mem_cgroup_do_charge() Johannes Weiner
2014-06-18 20:40 ` [patch 02/13] mm: memcontrol: rearrange charging fast path Johannes Weiner
2014-06-18 20:40 ` [patch 03/13] mm: memcontrol: reclaim at least once for __GFP_NORETRY Johannes Weiner
2014-06-18 20:40 ` [patch 04/13] mm: huge_memory: use GFP_TRANSHUGE when charging huge pages Johannes Weiner
2014-06-18 20:40 ` [patch 05/13] mm: memcontrol: retry reclaim for oom-disabled and __GFP_NOFAIL charges Johannes Weiner
2014-06-18 20:40 ` [patch 06/13] mm: memcontrol: remove explicit OOM parameter in charge path Johannes Weiner
2014-06-18 20:40 ` [patch 07/13] mm: memcontrol: simplify move precharge function Johannes Weiner
2014-06-18 20:40 ` [patch 08/13] mm: memcontrol: catch root bypass in move precharge Johannes Weiner
2014-06-18 20:40 ` [patch 09/13] mm: memcontrol: use root_mem_cgroup res_counter Johannes Weiner
2014-06-18 20:40 ` [patch 10/13] mm: memcontrol: remove ordering between pc->mem_cgroup and PageCgroupUsed Johannes Weiner
2014-06-18 20:40 ` [patch 11/13] mm: memcontrol: do not acquire page_cgroup lock for kmem pages Johannes Weiner
2014-06-18 20:40 ` [patch 12/13] mm: memcontrol: rewrite charge API Johannes Weiner
2014-06-23 6:15 ` Uwe Kleine-König
2014-06-23 9:30 ` Michal Hocko
2014-06-23 9:42 ` Uwe Kleine-König
2014-07-14 15:04 ` Michal Hocko
2014-07-14 17:13 ` Johannes Weiner
2014-07-14 18:43 ` Michal Hocko
2014-06-18 20:40 ` [patch 13/13] mm: memcontrol: rewrite uncharge API Johannes Weiner
2014-06-20 16:36 ` [PATCH -mm] memcg: mem_cgroup_charge_statistics needs preempt_disable Michal Hocko
2014-06-23 4:16 ` Johannes Weiner
2014-06-21 0:34 ` [patch 13/13] mm: memcontrol: rewrite uncharge API Sasha Levin
2014-06-21 0:56 ` Andrew Morton
2014-06-21 1:03 ` Sasha Levin
2014-07-15 8:25 ` Michal Hocko
2014-07-15 12:19 ` Michal Hocko
2014-07-18 7:12 ` Michal Hocko
2014-07-18 14:45 ` Johannes Weiner
2014-07-18 15:12 ` Miklos Szeredi
2014-07-19 17:39 ` Johannes Weiner
2014-07-22 15:08 ` Michal Hocko
2014-07-22 15:44 ` Miklos Szeredi
2014-07-23 14:38 ` Michal Hocko
2014-07-23 15:06 ` Johannes Weiner
2014-07-23 15:19 ` Michal Hocko
2014-07-23 15:36 ` Johannes Weiner
2014-07-23 18:08 ` Miklos Szeredi
2014-07-23 21:02 ` Johannes Weiner
2014-07-24 8:46 ` Michal Hocko
2014-07-24 9:02 ` Michal Hocko
2014-07-25 15:26 ` Johannes Weiner [this message]
2014-07-25 15:43 ` Michal Hocko
2014-07-25 17:34 ` Johannes Weiner
2014-07-15 14:23 ` Michal Hocko
2014-07-15 15:09 ` Johannes Weiner
2014-07-15 15:18 ` Michal Hocko
2014-07-15 15:46 ` Johannes Weiner
2014-07-15 15:56 ` Michal Hocko
2014-07-15 15:55 ` Naoya Horiguchi
2014-07-15 16:07 ` Michal Hocko
2014-07-15 17:34 ` Johannes Weiner
2014-07-15 18:21 ` Michal Hocko
2014-07-15 18:43 ` Naoya Horiguchi
2014-07-15 19:04 ` Johannes Weiner
2014-07-15 20:49 ` Naoya Horiguchi
2014-07-15 21:48 ` Johannes Weiner
2014-07-16 7:55 ` Michal Hocko
2014-07-16 13:30 ` Naoya Horiguchi
2014-07-16 14:14 ` Johannes Weiner
2014-07-16 14:57 ` Naoya Horiguchi
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