From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BEB0C83000 for ; Tue, 28 Apr 2020 22:43:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 66191206A1 for ; Tue, 28 Apr 2020 22:43:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="zVUPWxAa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726272AbgD1Wnj (ORCPT ); Tue, 28 Apr 2020 18:43:39 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:52116 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726042AbgD1Wni (ORCPT ); Tue, 28 Apr 2020 18:43:38 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03SMdIe3135600; Tue, 28 Apr 2020 22:43:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2020-01-29; bh=v3x0t0xeBNGwtfdqwjVMU3TMXMnpHQv+mc0qM8yQx6A=; b=zVUPWxAaHXc/oJh24mGYPmvgxt2eWiq1aygGLwzPweMfXPCpOIZzznwMsV7gpf5EwIBD Ryv+tbLLd0KK9cHNzQUAAl8rCNWVVjLdamXyjEn0XOo3wrKFCIIWtlGNQSAKXefhTupj x+QhoXDur49RuoVrxRIxAyOCXj0xzxrqo57WEUSX8akpcJBxxzXqxwbLHg4f6OYUFLmH dIOCoMftQ6aiGlUXLtuQqb5jR8aD5UHg6hU63wg72CK0rt9GIn4Fld3gOaR3EfGBhtlu vuwIeGA9OrXLwPdZRjiNOumDxhoCbKxPCiS6RfQUaHWfR0s7LtwgpiJ1s55rEURt67hG DQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 30p01ns919-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Apr 2020 22:43:35 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03SMb7Yb179979; Tue, 28 Apr 2020 22:41:34 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 30my0en4j1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Apr 2020 22:41:34 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03SMfYvW006027; Tue, 28 Apr 2020 22:41:34 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 28 Apr 2020 15:41:33 -0700 Date: Tue, 28 Apr 2020 15:41:32 -0700 From: "Darrick J. Wong" To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org Subject: Re: [PATCH 11/19] xfs: refactor EFI log item recovery dispatch Message-ID: <20200428224132.GP6742@magnolia> References: <158752116283.2140829.12265815455525398097.stgit@magnolia> <158752123303.2140829.7801078756588477964.stgit@magnolia> <20200425182801.GE16698@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200425182801.GE16698@infradead.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 spamscore=0 suspectscore=2 adultscore=0 mlxlogscore=999 bulkscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004280175 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 clxscore=1015 phishscore=0 mlxlogscore=999 adultscore=0 priorityscore=1501 mlxscore=0 suspectscore=2 malwarescore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004280175 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Sat, Apr 25, 2020 at 11:28:01AM -0700, Christoph Hellwig wrote: > On Tue, Apr 21, 2020 at 07:07:13PM -0700, Darrick J. Wong wrote: > > From: Darrick J. Wong > > > > Move the extent free intent and intent-done log recovery code into the > > per-item source code files and use dispatch functions to call them. We > > do these one at a time because there's a lot of code to move. No > > functional changes. > > What is the reason for splitting xlog_recover_item_type vs > xlog_recover_intent_type? To me it would seem more logical to have > one operation vector, with some ops only set for intents. Partly because I started by refactoring only the intent items, and then decided to prepend a series to do everything; and partly to be stingy with bytes. :P That said, I like your suggestion of every XFS_LI_* code gets its own xlog_recover_item_type so I'll go do that. --D