From: Kamezawa Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
To: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>
Cc: Wanpeng Li <liwp.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Balbir Singh
<bsingharora-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Eric Dumazet
<eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>,
Arun Sharma <asharma-b10kYP2dOMg@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v3 3/4] memcg: optimize memcg_get_hierarchical_limit
Date: Tue, 26 Jun 2012 11:45:44 +0900 [thread overview]
Message-ID: <4FE92258.4040900@jp.fujitsu.com> (raw)
In-Reply-To: <20120625110926.GJ19805-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
(2012/06/25 20:09), Michal Hocko wrote:
> On Mon 25-06-12 18:43:57, Wanpeng Li wrote:
>> On Mon, Jun 25, 2012 at 06:52:25PM +0900, Kamezawa Hiroyuki wrote:
>>> (2012/06/25 17:44), Wanpeng Li wrote:
>>>> From: Wanpeng Li <liwp-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
>>>>
>>>> Optimize memcg_get_hierarchical_limit to save cpu cycle.
>>>>
>>>> Signed-off-by: Wanpeng Li <liwp.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>>>
>>> I can't understand the benefit of this patch to the real world...
>>>
>>> So, if you wrote the patch description as "clean up" rather than optimize,
>>> ok, I'll agree.
>> OK, I will change to "Cleanup". Thank you Kame.
>
> Does this really clean something up?
>
I just thought unused variable is trash even if it disappears after complie.
Thanks,
-Kame
prev parent reply other threads:[~2012-06-26 2:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-25 8:44 [PATCH v3 3/4] memcg: optimize memcg_get_hierarchical_limit Wanpeng Li
[not found] ` <1340613872-9581-1-git-send-email-liwp.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-06-25 9:46 ` Michal Hocko
2012-06-25 9:52 ` Kamezawa Hiroyuki
[not found] ` <4FE834D9.8070903-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-06-25 10:43 ` Wanpeng Li
2012-06-25 11:09 ` Michal Hocko
[not found] ` <20120625110926.GJ19805-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
2012-06-25 11:19 ` Wanpeng Li
2012-06-26 2:45 ` Kamezawa Hiroyuki [this message]
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