From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id 494F88D0039 for ; Mon, 7 Mar 2011 11:36:02 -0500 (EST) Date: Mon, 7 Mar 2011 08:35:13 -0800 From: Andi Kleen Subject: Re: [PATCH 8/8] Add VM counters for transparent hugepages Message-ID: <20110307163513.GC13384@alboin.amr.corp.intel.com> References: <1299182391-6061-1-git-send-email-andi@firstfloor.org> <1299182391-6061-9-git-send-email-andi@firstfloor.org> <20110307172609.8A01.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110307172609.8A01.A69D9226@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro Cc: Andi Kleen , akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org > Don't we need to make per zone stastics? I'm afraid small dma zone > makes much thp-splitting and screw up this stastics. Does it? I haven't seen that so far. If it happens a lot it would be better to disable THP for the 16MB DMA zone at least. Or did you mean the 4GB zone? -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org