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=-0.9 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 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 E8B3EC433DF for ; Sun, 24 May 2020 17:16:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF073206D5 for ; Sun, 24 May 2020 17:16:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="qxw4heP4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387740AbgEXRQ6 (ORCPT ); Sun, 24 May 2020 13:16:58 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:43036 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387707AbgEXRQ6 (ORCPT ); Sun, 24 May 2020 13:16:58 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04OHBgm5052338; Sun, 24 May 2020 17:16:32 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=494sAw+prgb2LyGofFtTuE+2UE0j65fTz6aJBnXzF/g=; b=qxw4heP40UtrWLdQv5f3hy0s7ifKAgIu8oi6qEgJDpYs11Nhv7+TNALc1KJKhjDO3t8+ Khn/UALYRl6CBLi2hmQwyeR5nuKVYE+2tVRBVqCHVnqnsLW7e9mD3ES1htCtEXx/JGBs cdpPeFwuLmTJuduQXFefBoD//quvDnrJTGlCdbdLQmegbX9cvfkduU9xTShorihyjatD DlnsjzLYxo+2bAmYBZrcXw5zwJlcHfdhRlzBPWTlm/Jx3O1hPIt+omSIxG6bKzaGpLeB zFK4JgEkMFbtVrvqAHFtCDFG7A8Px8S0XByvb2sEEYh7pJTJubGx2R27WakP1IrKg78Y rA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 316vfn335q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Sun, 24 May 2020 17:16:32 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04OHCePU055357; Sun, 24 May 2020 17:16:32 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 317dru61xu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 24 May 2020 17:16:32 +0000 Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 04OHGUet007866; Sun, 24 May 2020 17:16:30 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 24 May 2020 10:16:30 -0700 Date: Sun, 24 May 2020 10:16:29 -0700 From: "Darrick J. Wong" To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org, bfoster@redhat.com Subject: Re: [PATCH 2/4] xfs: measure all contiguous previous extents for prealloc size Message-ID: <20200524171629.GH8230@magnolia> References: <159025257178.493629.12621189512718182426.stgit@magnolia> <159025258515.493629.3176219395358340970.stgit@magnolia> <20200524091446.GA6703@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200524091446.GA6703@infradead.org> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9631 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 malwarescore=0 mlxlogscore=977 adultscore=0 suspectscore=1 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005240143 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9631 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 clxscore=1015 priorityscore=1501 mlxscore=0 malwarescore=0 spamscore=0 impostorscore=0 mlxlogscore=999 lowpriorityscore=0 bulkscore=0 adultscore=0 suspectscore=1 cotscore=-2147483648 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005240143 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Sun, May 24, 2020 at 02:14:46AM -0700, Christoph Hellwig wrote: > I really, really hate the pointless use of shits where the > multiplication makes it obvious what is going on, and still allows > the compiler to opimize it in whatever way it wants. Fine, I'll change it back.... --D