From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Michal Hocko <mhocko@suse.cz>
Cc: Glauber Costa <glommer@parallels.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>, Han Ying <yinghan@google.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
suleiman@google.com, n-horiguchi@ah.jp.nec.com,
khlebnikov@openvz.org, Tejun Heo <tj@kernel.org>
Subject: Re: [RFC][PATCH 1/3] memcg: add methods to access pc->mem_cgroup
Date: Wed, 21 Mar 2012 10:06:31 +0900 [thread overview]
Message-ID: <4F692997.50901@jp.fujitsu.com> (raw)
In-Reply-To: <20120319153334.GC31213@tiehlicka.suse.cz>
(2012/03/20 0:33), Michal Hocko wrote:
> On Mon 19-03-12 14:58:00, Glauber Costa wrote:
>> On 03/19/2012 11:59 AM, KAMEZAWA Hiroyuki wrote:
>>> In order to encode pc->mem_cgroup and pc->flags to be in a word,
>>> access function to pc->mem_cgroup is required.
>>>
>>> This patch replaces access to pc->mem_cgroup with
>>> pc_to_mem_cgroup(pc) : pc->mem_cgroup
>>> pc_set_mem_cgroup(pc, memcg) : pc->mem_cgroup = memcg
>>>
>>> Following patch will remove pc->mem_cgroup.
>>>
>>> Signed-off-by: KAMEZAWA Hiroyuki<kamezawa.hiroyu@jp.fujitsu.com>
>> Kame,
>>
>> I can't see a reason not to merge this patch right now, regardless of
>> the other ones.
>
> I am not so sure about that. The patch doesn't do much on its own and
> reference to the "following patch" might be confusing. Does it actually
> help to rush it now?
Hm. it sounds I should post full series (removing RFC) and finish
page cgroup diet all ASAP.
I'll continue updates and tests.
Thanks,
-Kame
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next prev parent reply other threads:[~2012-03-21 1:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 7:56 [RFC][PATCH 0/3] page cgroup diet KAMEZAWA Hiroyuki
2012-03-19 7:59 ` [RFC][PATCH 1/3] memcg: add methods to access pc->mem_cgroup KAMEZAWA Hiroyuki
2012-03-19 10:58 ` Glauber Costa
2012-03-19 12:11 ` KAMEZAWA Hiroyuki
2012-03-19 12:29 ` Glauber Costa
2012-03-19 15:33 ` Michal Hocko
2012-03-19 15:34 ` Glauber Costa
2012-03-21 1:06 ` KAMEZAWA Hiroyuki [this message]
2012-03-22 13:11 ` Michal Hocko
2012-03-19 8:01 ` [RFC][PATCH 2/3] memcg: reduce size of struct page_cgroup KAMEZAWA Hiroyuki
2012-03-19 22:20 ` Suleiman Souhlal
2012-03-21 0:47 ` KAMEZAWA Hiroyuki
2012-03-22 13:11 ` Michal Hocko
2012-03-19 8:03 ` [RFC][PATCH 3/3] memcg: atomic update of memcg pointer and other bits KAMEZAWA Hiroyuki
2012-03-22 13:38 ` Michal Hocko
2012-03-23 1:03 ` KAMEZAWA Hiroyuki
2012-03-23 8:54 ` Michal Hocko
2012-03-19 19:59 ` [RFC][PATCH 0/3] page cgroup diet Konstantin Khlebnikov
2012-03-21 1:02 ` KAMEZAWA Hiroyuki
2012-03-21 6:13 ` Konstantin Khlebnikov
2012-03-21 6:30 ` KAMEZAWA Hiroyuki
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