linux-kernel - Re: [PATCH 8/8] Add VM counters for transparent hugepages

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Message-Id: <20110331095251.0EC3.A69D9226@jp.fujitsu.com>
Date:	Thu, 31 Mar 2011 09:52:24 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <ak@...ux.intel.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 8/8] Add VM counters for transparent hugepages

> > Do we still want it?  Are we sure we don't want the per-zone numbers?
> 
> At least I still want it and Dave Hansen did too.
> 
> I don't need per zone personally and I remember a strong request from 
> anyone.  Or was there one?

If my remember is correct, Only /me puted weak request of per-zone number.
To be honest, myself never use this counter, my question was just curious.
Then, I'm ok if Andi didn't hit any issue.

Andi, But, if anyone will put numa request or numa related bug report 
in future, Perhaps I might convert it per-zone one. Is this ok?



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