From: Artem Bityutskiy Subject: Re: [PATCH 3/8] ext2: write superblock only once on unmount Date: Mon, 02 Apr 2012 16:44:09 +0300 Message-ID: <1333374249.22146.2.camel@sauron.fi.intel.com> References: <1332346475-1441-1-git-send-email-dedekind1@gmail.com> <1332346475-1441-4-git-send-email-dedekind1@gmail.com> <20120331115332.GB4569@quack.suse.cz> Reply-To: dedekind1@gmail.com Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-jU81SvMyQCnDSK4700vl" Cc: Ext4 Mailing List , Linux FS Maling List , Linux Kernel Maling List To: Jan Kara Return-path: Received: from mga01.intel.com ([192.55.52.88]:63196 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751550Ab2DBNk4 (ORCPT ); Mon, 2 Apr 2012 09:40:56 -0400 In-Reply-To: <20120331115332.GB4569@quack.suse.cz> Sender: linux-ext4-owner@vger.kernel.org List-ID: --=-jU81SvMyQCnDSK4700vl Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2012-03-31 at 13:53 +0200, Jan Kara wrote: > On Wed 21-03-12 18:14:30, Artem Bityutskiy wrote: > > From: Artem Bityutskiy > >=20 > > Currently on unmount if we are mounted R/W, we first write the superblo= ck to > > the media if it is dirty, and then write it again, which is not optimal= . This > > patch makes ext2 write the superblock on unmount less times. > Looks good. I've added the patch to my tree. I would like to test v2 against your tree, I found this one: git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git but I do not see this patch there - is that the right tree, or may be you did not push out? Which branch should I use? Thanks! --=20 Best Regards, Artem Bityutskiy --=-jU81SvMyQCnDSK4700vl Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJPea0pAAoJECmIfjd9wqK0TbYQAKEyoh4m9A6fNd/As+aqwsHv WKQdCdWC5h6BZbZPwB0XUJf6Umj41rUbYhySqIV2ucVCPszEMIk+ZBw20FHyPZxE 06gL6qFKSKcWqeJF2p+azZWSVHjsjGkEJUKvveYg9+ugWctHFBuRiQUEHJjNH5cd EYHGW9ti+3s/4sSqPVAQZAyy2wtfoNP84qYvq3svkTv8O52RgYJWbajIkPSYOtZP ao4Ww9x0FUOSsHbZCQd42YOrhPAjmj/oieUCHEYqD9qetLc+koMRZASz5ZHAZT8Y QJIRItiFtBqyG6LbfB57As1hiiehmyhU0WA7Cyf2fbrG96swRHBGAa9v503egb9W STrfacEGcAtyYSOX4V56ZSGIB2UYl3IQU8RbegQYPmIEvakAlQLB8poeuEhHRstd pJpX7nkJtX3RlMzx/wJVdQxHmlf5rqCagJaDpcqsJjKvVbytw8m2GJnal0tqqUCd bwgO662pRD1mTsZHPnJDZsi2+3WtQd5IPeYt9aVFjxwO5i0pl4BfR7Qtw00Rfoez H5e6Euq36+F6U6PmYJapKKOJUE2WWgy1X23Jrfp7dPmT+KgkesfpquX7tzv0nE0A WJ9swkp74d/QjJc/HfYfcMSQ3eJG4SgaL8mU1tWzf/vu0fnatuY9BWZor2Oy4q2T DU2qL0cHroBe9hqDkYUZ =/lf3 -----END PGP SIGNATURE----- --=-jU81SvMyQCnDSK4700vl--