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=-0.7 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 4EB61C10F14 for ; Thu, 3 Oct 2019 04:09:04 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C217C2085B for ; Thu, 3 Oct 2019 04:09:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C217C2085B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 352596B0005; Thu, 3 Oct 2019 00:09:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2DB566B0006; Thu, 3 Oct 2019 00:09:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1C9F16B0007; Thu, 3 Oct 2019 00:09:03 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0106.hostedemail.com [216.40.44.106]) by kanga.kvack.org (Postfix) with ESMTP id E8A0B6B0005 for ; Thu, 3 Oct 2019 00:09:02 -0400 (EDT) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id 700DC82437C9 for ; Thu, 3 Oct 2019 04:09:02 +0000 (UTC) X-FDA: 76001142924.23.feet49_6be052d2e0349 X-HE-Tag: feet49_6be052d2e0349 X-Filterd-Recvd-Size: 1225 Received: from mail3-165.sinamail.sina.com.cn (mail3-165.sinamail.sina.com.cn [202.108.3.165]) by imf18.hostedemail.com (Postfix) with SMTP for ; Thu, 3 Oct 2019 04:09:00 +0000 (UTC) Received: from unknown (HELO localhost.localdomain)([124.64.2.167]) by sina.com with ESMTP id 5D9574580003287B; Thu, 3 Oct 2019 12:08:58 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com X-SMAIL-MID: 563592629231 From: Hillf Danton To: Matthew Wilcox Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 06/15] xfs: Pass a page to xfs_finish_page_writeback Date: Thu, 3 Oct 2019 12:08:46 +0800 Message-Id: <20191003040846.17604-1-hdanton@sina.com> In-Reply-To: <20190925005214.27240-1-willy@infradead.org> References: <20190925005214.27240-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.124287, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 24 Sep 2019 17:52:02 -0700 From: Matthew Wilcox (Oracle) >=20 > The only part of the bvec we were accessing was the bv_page, so just > pass that instead of the whole bvec. Change is added in ABI without a bit of win. Changes like this are not needed.