From: Yongqiang Yang Subject: Re: [PATCH RFC v1 0/5]Factor common code from convert and split unwritten. Date: Wed, 27 Apr 2011 12:48:32 +0800 Message-ID: References: <1303548259-28311-1-git-send-email-xiaoqiangnk@gmail.com> <4DB71844.5030103@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-ext4@vger.kernel.org, cmm@us.ibm.com To: Allison Henderson Return-path: Received: from mail-pz0-f46.google.com ([209.85.210.46]:42068 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099Ab1D0Esc convert rfc822-to-8bit (ORCPT ); Wed, 27 Apr 2011 00:48:32 -0400 Received: by pzk9 with SMTP id 9so813118pzk.19 for ; Tue, 26 Apr 2011 21:48:32 -0700 (PDT) In-Reply-To: <4DB71844.5030103@linux.vnet.ibm.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Wed, Apr 27, 2011 at 3:08 AM, Allison Henderson wrote: > On 4/23/2011 1:44 AM, Yongqiang Yang wrote: >> >> v0->v1: >> =A0 =A0fix a bug in ext4_ext_convert_to_initialized() reported by >> =A0 =A0Allison. >> >> =A0 =A0optimize ext4_ext_convert_to_initialized(). >> >> -- factor common code >> =A0 =A0These patches factor common code from ext4_ext_convert_to_ini= tialized() >> and >> =A0 =A0ext4_split_unwritten_extents() so that extent-move-on-write i= n snapshot >> and >> =A0 =A0punch hole can be built on the common code. >> >> -- optimization >> =A0 =A0the 4th and the 5th patch optimize ext4_ext_convert_to_initia= lized() by >> =A0 =A0zeroing out in memory. >> >> >> [PATCH RFC v1 1/5] ext4:Add a function merging extent right and left= =2E >> [PATCH RFC v1 2/5] ext4:Add two functions splitting an extent. >> [PATCH RFC v1 3/5] ext4:Reimplement convert and split_unwritten. >> [PATCH RFC v1 4/5] ext4: Add a function ext4_ext_zeroout_mem(). >> [PATCH RFC v1 5/5] ext4: optimize ext4_ext_convert_to_initialized(). >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-ext4= " in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at =A0http://vger.kernel.org/majordomo-info.html > > Hi there, > > Just an update on your patch set. =A0Im am working on getting the pun= ch hole > patch to work with this new set, but I'm am having trouble getting it > through the stress test. =A0It gets up to around 48265 file operation= s, and > then hangs. So I am currently trying to narrow down the problem. =A0I= t looks > like it does it with or with out the extra punch hole patches, but yo= u may > need to enable fallocate in the fsx Makefile to recreate the problem.= =A0I > will keep you posted if I find any more clues. Hi, Could you tell me how to get fsx? I can not find that. Thank you, Yongqiang. > > Allison Henderson > --=20 Best Wishes Yongqiang Yang -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html