Messages in this thread | | | Date | Tue, 26 Jun 2012 11:45:44 +0900 | From | Kamezawa Hiroyuki <> | Subject | Re: [PATCH v3 3/4] memcg: optimize memcg_get_hierarchical_limit |
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(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@linux.vnet.ibm.com> >>>> >>>> Optimize memcg_get_hierarchical_limit to save cpu cycle. >>>> >>>> Signed-off-by: Wanpeng Li <liwp.linux@gmail.com> >>> >>> 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
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