From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with ESMTP id 396DE9000BD for ; Wed, 28 Sep 2011 02:16:58 -0400 (EDT) Received: from m3.gw.fujitsu.co.jp (unknown [10.0.50.73]) by fgwmail6.fujitsu.co.jp (Postfix) with ESMTP id B986B3EE0B5 for ; Wed, 28 Sep 2011 15:16:54 +0900 (JST) Received: from smail (m3 [127.0.0.1]) by outgoing.m3.gw.fujitsu.co.jp (Postfix) with ESMTP id A000045DEB5 for ; Wed, 28 Sep 2011 15:16:54 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (s3.gw.fujitsu.co.jp [10.0.50.93]) by m3.gw.fujitsu.co.jp (Postfix) with ESMTP id 880C045DEB2 for ; Wed, 28 Sep 2011 15:16:54 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 7709D1DB803F for ; Wed, 28 Sep 2011 15:16:54 +0900 (JST) Received: from m105.s.css.fujitsu.com (m105.s.css.fujitsu.com [10.240.81.145]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 3C5321DB803B for ; Wed, 28 Sep 2011 15:16:54 +0900 (JST) Date: Wed, 28 Sep 2011 15:15:58 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH V10 0/6] mm: frontswap: overview (and proposal to merge at next window) Message-Id: <20110928151558.dca1da5e.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20110915213305.GA26317@ca-server1.us.oracle.com> References: <20110915213305.GA26317@ca-server1.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Dan Magenheimer Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, jeremy@goop.org, hughd@google.com, ngupta@vflare.org, konrad.wilk@oracle.com, JBeulich@novell.com, kurt.hackel@oracle.com, npiggin@kernel.dk, akpm@linux-foundation.org, riel@redhat.com, hannes@cmpxchg.org, matthew@wil.cx, chris.mason@oracle.com, sjenning@linux.vnet.ibm.com, jackdachef@gmail.com, cyclonusj@gmail.com, levinsasha928@gmail.com On Thu, 15 Sep 2011 14:33:05 -0700 Dan Magenheimer wrote: > [PATCH V10 0/6] mm: frontswap: overview (and proposal to merge at next window) > > (Note: V9->V10 only change is corrections in debugfs-related code/counters) > > (Note to earlier reviewers: This patchset was reorganized at V9 due > to feedback from Kame Hiroyuki and Andrew Morton. Additionally, feedback > on frontswap v8 from Andrew Morton also applies to cleancache, to wit: > (1) change usage of sysfs to debugfs to avoid unnecessary kernel ABIs > (2) rename all uses of "flush" to "invalidate" > As a result, additional patches (5of6 and 6of6) were added to this > series at V9 to patch cleancache core code and cleancache hooks in the mm > and fs subsystems and update cleancache documentation accordingly.) > I'm sorry I couldn't catch following... what happens at hibernation ? frontswap is effectively stopped/skipped automatically ? or contents of TMEM can be kept after power off and it can be read correctly when resume thread reads swap ? In short: no influence to hibernation ? I'm sorry if I misunderstand some. Thanks, -Kame -- 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