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 2C257C83F19 for ; Tue, 29 Aug 2023 22:18:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238557AbjH2WSN (ORCPT ); Tue, 29 Aug 2023 18:18:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238865AbjH2WR7 (ORCPT ); Tue, 29 Aug 2023 18:17:59 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E79F6194; Tue, 29 Aug 2023 15:17:54 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id d9443c01a7336-1bdb7b0c8afso30471075ad.3; Tue, 29 Aug 2023 15:17:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693347474; x=1693952274; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=BpZA2JcHwH/YVwVIjbgRb69BfPVjsSUKqWdoLWaX5IU=; b=Rn/1Js/KDV0Yr/7/oRlebVVeYNY8jb3g/STkLRFGJZ4h3NepPW8qIVA/OZI/LVrCnp 1fSAV8boAnS6n1lRv0Niti8qBGNS6Cx0AbcGiAqQuSg4Mp2ILgJR3Y3wwloCjIQQ+Ol1 DDNrj1PoJuYS6SvX+Apl3/I1AbpAhf8beg7+04dmvd/I+ufbx4X/SVyg2lB6rVaSezsc UHjrKJzWHWsUDgShL22Tz8jpNV+IWj1dvrrZbzkJvSmm/fwV9gtnJKb6Xnm5daIhsvmj uB2CjTkaI4D8lvClzZASiwzxN1L5DpSDffgtmtu1Fs6ZC5uBxoun7axKPHcfwflP6NB9 /Dpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693347474; x=1693952274; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BpZA2JcHwH/YVwVIjbgRb69BfPVjsSUKqWdoLWaX5IU=; b=FdAGlsq8zfKiUd6Y2jAnxE0WFI3IPTaD44FN+IPdaygSXneK8SwCHA9WQ+f9oVfaCC pokeHZlyG5O8dmYFBBtAZrbI0akNgf6GL4vpmxJ+0h4XtIx0Os6uOdDaDhoiGF+7GYyB 7wmitRbEE9CdkuIRUUMWRuAd21wYC30MQRBWp8S36yJBRWM+IswWoFE+K68tpnFVcRIg RyFK56GUIXMD/ir9WqNCnciLDqGbe/Xjulbpfq9GvVGsyWtujiArsnX+cK910gJx6rjG KovIZu6ZsL8y01GxhsgmHss1/xjcgItEBh9oVUqijX3a9SVMVpmYHcMhuuRUk19se3UR 5EZg== X-Gm-Message-State: AOJu0Yw8qmJMQOF31OTEr8E0AFzZyK58HwgjSKZF9IeDMvFm2myKIl1t 0BozT7rhtxa1ma41QBNyaAs= X-Google-Smtp-Source: AGHT+IHgV7nflrc8oxbJqrHMUriWQbjBaXrI9qfMmln8eWwNuvV9NRz6tKrF5wv0+hbnaG/xMsdAeA== X-Received: by 2002:a17:902:ab93:b0:1bc:6dd9:82c3 with SMTP id f19-20020a170902ab9300b001bc6dd982c3mr368344plr.37.1693347474369; Tue, 29 Aug 2023 15:17:54 -0700 (PDT) Received: from localhost (dhcp-72-235-13-41.hawaiiantel.net. [72.235.13.41]) by smtp.gmail.com with ESMTPSA id iz2-20020a170902ef8200b001b9e9f191f2sm9884102plb.15.2023.08.29.15.17.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 15:17:53 -0700 (PDT) Sender: Tejun Heo Date: Tue, 29 Aug 2023 12:17:52 -1000 From: Tejun Heo To: Yu Kuai Cc: josef@toxicpanda.com, axboe@kernel.dk, yukuai3@huawei.com, mkoutny@suse.com, cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yi.zhang@huawei.com, yangerkun@huawei.com Subject: Re: [PATCH -next v2 1/4] blk-throttle: print signed value 'carryover_bytes/ios' for user Message-ID: References: <20230816012708.1193747-1-yukuai1@huaweicloud.com> <20230816012708.1193747-2-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230816012708.1193747-2-yukuai1@huaweicloud.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 16, 2023 at 09:27:05AM +0800, Yu Kuai wrote: > From: Yu Kuai > > 'carryover_bytes/ios' can be negative, indicate that some bio is > dispatched in advance within slice while configuration is updated. > Print a huge value is not user-friendly. > > Signed-off-by: Yu Kuai Acked-by: Tejun Heo Thanks. -- tejun