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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w2-20020a170902e88200b001617b66c7dasi18474893plg.206.2022.05.30.07.04.09; Mon, 30 May 2022 07:04:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=OYPCnTPs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236410AbiE3NNf (ORCPT + 99 others); Mon, 30 May 2022 09:13:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236407AbiE3NNd (ORCPT ); Mon, 30 May 2022 09:13:33 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A335E54198 for ; Mon, 30 May 2022 06:13:32 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id d22so10283739plr.9 for ; Mon, 30 May 2022 06:13:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:in-reply-to:references:subject:message-id:date :mime-version:content-transfer-encoding; bh=UaqxJNIVovbjPuskyCOOV69Jt4uO8x92Y/mZNeTBBaU=; b=OYPCnTPs0KYYjmLl6/JTNmWAUvcHipOX4Gt662U3NI+AQzope8dUNjJpbUe2MUgsjX YiZ4agiGQWdwRbaydEaPMUb0cpi2k6b8tOoXXQlRYJfAxiIiy1ioafRJHCsRpJhHDP4T vqVGukPcn1l/R6rOzpBgfjMCgS0RdlG+7frp8JiyDrKVk8TI52BNhzwH0FXNFSgmN0Pw cRwa9s59yUmpUnojua4gQFHV4wZr/Iy8UKcLNKycbImtEuQ/L1/eBa6k71NLk7x4teQ+ bzeeqEj85oZW6lFCR11yxMtmRxZs9n7qJh+kAeLz67xoJg0cNWqZoMeNVSf0KuKVH4vE bp5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=UaqxJNIVovbjPuskyCOOV69Jt4uO8x92Y/mZNeTBBaU=; b=vJtckY4KCMW2MZANKzdXHhKezGoEnpkMVKF9f2M66kttTVOFMOdbihmAQwCUsv8lAF nN6lvMIsa/3dstWjcGlCX/Loq5Xb2VOrsUyaoZHfR0zEs4R7jCZDdc1hNrUDcLDgVtgn YNuIYh4vB9X/HVziMrFWYNxcEtfZPMeYcLrqghY2KZ/dh27oGjoEePCCYoGyIrSFK7sr n1lUoiKkjWeO6Hs4OM1E/qAJ57V4vHcKwmnb1NAPkrCmYzznBnS1+4Qf+GCgsayfTijf 7k2XUx2KrsGx2tAWAe/QAeVgXjkXD+FwwSD1pt0cINhKdWJLQcsBMw6ez/t8Id/EfRbb oiyw== X-Gm-Message-State: AOAM530cNC0XDcCbbJcRGHNoNe3eakD4Ky+M7eNyi5KKRlz9ZOq3wnE7 zNZ2KddzKnarDbARvdVAtLPlgCWPXFwTQQ== X-Received: by 2002:a17:90a:b295:b0:1df:8462:b96e with SMTP id c21-20020a17090ab29500b001df8462b96emr23316122pjr.162.1653916411896; Mon, 30 May 2022 06:13:31 -0700 (PDT) Received: from [127.0.1.1] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id v9-20020a17090a0e0900b001df93c8e737sm6838524pje.39.2022.05.30.06.13.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 06:13:31 -0700 (PDT) From: Jens Axboe To: iamhswang@gmail.com Cc: linux-kernel@vger.kernel.org, haisuwang@tencent.com, samuelliao@tencent.com, zhangwensheng5@huawei.com, linux-block@vger.kernel.org In-Reply-To: <20220530064059.1120058-1-haisuwang@tencent.com> References: <20220530064059.1120058-1-haisuwang@tencent.com> Subject: Re: [PATCH] blk-mq: do not update io_ticks with passthrough requests Message-Id: <165391641103.1520577.11281581560221839316.b4-ty@kernel.dk> Date: Mon, 30 May 2022 07:13:31 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 30 May 2022 14:40:59 +0800, iamhswang@gmail.com wrote: > From: Haisu Wang > > Flush or passthrough requests are not accounted as normal IO in completion. > To reflect iostat for slow IO, io_ticks is updated when stat show called > based on inflight numbers. > It may cause inconsistent io_ticks calculation result. > > [...] Applied, thanks! [1/1] blk-mq: do not update io_ticks with passthrough requests commit: b81c14ca14b631aa1abae32fb5ae75b5e9251012 Best regards, -- Jens Axboe