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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 228BAC433EF for ; Fri, 25 Mar 2022 07:29:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348001AbiCYHbX (ORCPT ); Fri, 25 Mar 2022 03:31:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237022AbiCYHbU (ORCPT ); Fri, 25 Mar 2022 03:31:20 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF631BF01C; Fri, 25 Mar 2022 00:29:46 -0700 (PDT) Received: from kwepemi500013.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KPtwn6bMSzfZvx; Fri, 25 Mar 2022 15:28:09 +0800 (CST) Received: from kwepemm600009.china.huawei.com (7.193.23.164) by kwepemi500013.china.huawei.com (7.221.188.120) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 25 Mar 2022 15:29:44 +0800 Received: from [10.174.176.73] (10.174.176.73) by kwepemm600009.china.huawei.com (7.193.23.164) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 25 Mar 2022 15:29:43 +0800 Subject: Re: [PATCH 0/3] optimizations for io accounting To: , , CC: , , References: <20220317112653.1019490-1-yukuai3@huawei.com> From: "yukuai (C)" Message-ID: <29eab4a3-10de-0ea3-cbcc-7031aa394cb2@huawei.com> Date: Fri, 25 Mar 2022 15:29:42 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20220317112653.1019490-1-yukuai3@huawei.com> Content-Type: text/plain; charset="gbk"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.174.176.73] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600009.china.huawei.com (7.193.23.164) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org friently ping ... ÔÚ 2022/03/17 19:26, Yu Kuai дµÀ: > Yu Kuai (3): > block: don't show disk stats if io accounting is disabled > block: factor out common code for part_stat_show() and > diskstats_show() > block: update nsecs[] in part_stat_show() and diskstats_show() > > block/bdev.c | 2 + > block/blk-mq.c | 63 +++++++++++++++- > block/blk-mq.h | 2 + > block/genhd.c | 154 ++++++++++++++++++-------------------- > include/linux/blk-mq.h | 2 + > include/linux/blk_types.h | 5 ++ > 6 files changed, 146 insertions(+), 82 deletions(-) >