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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1AB87C47247 for ; Thu, 7 May 2020 07:56:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E3B112083B for ; Thu, 7 May 2020 07:56:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726907AbgEGH4X (ORCPT ); Thu, 7 May 2020 03:56:23 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:43222 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726630AbgEGH4B (ORCPT ); Thu, 7 May 2020 03:56:01 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 7689DCDF2CE26A1BADFD; Thu, 7 May 2020 15:55:58 +0800 (CST) Received: from DESKTOP-C3MD9UG.china.huawei.com (10.166.215.55) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Thu, 7 May 2020 15:55:52 +0800 From: Zhen Lei To: Minchan Kim , Nitin Gupta , "Sergey Senozhatsky" , Matthew Wilcox , Jens Axboe , Coly Li , Kent Overstreet , "Alasdair Kergon" , Mike Snitzer , linux-block , Andrew Morton , linux-mm , dm-devel , Song Liu , linux-raid , linux-kernel CC: Zhen Lei Subject: [PATCH v2 09/10] md: use existing definition RESYNC_SECTORS Date: Thu, 7 May 2020 15:50:59 +0800 Message-ID: <20200507075100.1779-10-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 In-Reply-To: <20200507075100.1779-1-thunder.leizhen@huawei.com> References: <20200507075100.1779-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.166.215.55] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "RESYNC_BLOCK_SIZE/512" is equal to "RESYNC_BLOCK_SIZE >> 9", replace it with RESYNC_SECTORS. Signed-off-by: Zhen Lei --- drivers/md/raid10.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 948afe720fca..ac4273f804e8 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4483,8 +4483,8 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, last = conf->reshape_progress - 1; sector_nr = last & ~(sector_t)(conf->geo.chunk_mask & conf->prev.chunk_mask); - if (sector_nr + RESYNC_BLOCK_SIZE/512 < last) - sector_nr = last + 1 - RESYNC_BLOCK_SIZE/512; + if (sector_nr + RESYNC_SECTORS < last) + sector_nr = last + 1 - RESYNC_SECTORS; } else { /* 'next' is after the last device address that we * might write to for this chunk in the new layout @@ -4506,8 +4506,8 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, last = sector_nr | (conf->geo.chunk_mask & conf->prev.chunk_mask); - if (sector_nr + RESYNC_BLOCK_SIZE/512 <= last) - last = sector_nr + RESYNC_BLOCK_SIZE/512 - 1; + if (sector_nr + RESYNC_SECTORS <= last) + last = sector_nr + RESYNC_SECTORS - 1; } if (need_flush || -- 2.26.0.106.g9fadedd