From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx189.postini.com [74.125.245.189]) by kanga.kvack.org (Postfix) with SMTP id 478466B005C for ; Mon, 4 Jun 2012 04:24:10 -0400 (EDT) Received: from euspt1 (mailout4.w1.samsung.com [210.118.77.14]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M530093V3DE1W60@mailout4.w1.samsung.com> for linux-mm@kvack.org; Mon, 04 Jun 2012 09:24:50 +0100 (BST) Received: from linux.samsung.com ([106.116.38.10]) by spt1.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0M53002W63C84M@spt1.w1.samsung.com> for linux-mm@kvack.org; Mon, 04 Jun 2012 09:24:08 +0100 (BST) Date: Mon, 04 Jun 2012 10:23:22 +0200 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH 1/3] proc: add /proc/kpageorder interface In-reply-to: <4FC92685.9070604@gmail.com> Message-id: <201206041023.22937.b.zolnierkie@samsung.com> MIME-version: 1.0 Content-type: Text/Plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT References: <201206011854.25795.b.zolnierkie@samsung.com> <4FC92685.9070604@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro Cc: linux-mm@kvack.org, Kyungmin Park , Matt Mackall On Friday 01 June 2012 22:31:01 KOSAKI Motohiro wrote: > (6/1/12 12:54 PM), Bartlomiej Zolnierkiewicz wrote: > > From: Bartlomiej Zolnierkiewicz > > Subject: [PATCH] proc: add /proc/kpageorder interface > > > > This makes page order information available to the user-space. > > No usecase new feature always should be NAKed. It is used to get page orders for Buddy pages and help to monitor free/used pages. Sample usage will be posted for inclusion to Pagemap Demo tools (http://selenic.com/repo/pagemap/). The similar situation is with /proc/kpagetype.. Best regards, -- Bartlomiej Zolnierkiewicz Samsung Poland R&D Center -- 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