Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3044374pxk; Mon, 7 Sep 2020 01:12:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwou+Pma0ynUuGt0mJ4mTH01J+vIcHjLmbJVHGu/3I44/0PTNSln4qU3Q1sIz2OfRl3PWT5 X-Received: by 2002:a05:6402:176e:: with SMTP id da14mr20796668edb.349.1599466344791; Mon, 07 Sep 2020 01:12:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599466344; cv=none; d=google.com; s=arc-20160816; b=Ii0HzCJ4+ykbUXCdWvIy5HdcEeDLKRGKbNZyCO2qbgNsgEwTrAa2LDs79Kp/Nc7l21 ZR151CPX7W9Z5qpfVDiIb13+iV+SMMnG0Wfz7ZJiyxe4DmbvqpmRYwGJQiz10LUncosQ ju96AicngB7WxzAPTBSk5/iqqH3Dbybp9wWZhFgBup8jxlIb58ucErvaqMCFsqR5XLxL Necq/FeBT9kGORibSBdm57UcOnRN515JdxYjFYKZhkG6B5mLAiobly1kSsnkRuB7w6uc Lc4MlQ8BbZWHoJUVt5oUuyJbRcBrK2297C3HYp8YtV2kIMcPZQkFrsfl2anKfnCLjJc9 S6fw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=P5LaAefuc7KxM8NOBFV9o97PQs8YlDK7lTRIYNTElG8=; b=Rn/yeaf1vPwk7l6dyJA2ueAGYuTrcNv3MPO+3QAvk9VZQHZbniMvry9GpenpUIFGpL 8Q/7VJIzGqJJruILllTFBMuyaWOUd8S7b66wbKB3fR4qk7PSJjk04LUvRT//MiKgBpN+ Md7XcMP3F78LOy4IWHj52AIIbbYR1gHFou7Vx19yK9WVsJom1IB+DvvysL8JRwDA/h2m n4Br2CKwjHIoEi42rGeqpvt3qY75iYeLg1vrmxQWt0lTa099Zg6iTBInuz7XVC0aDNZb z8M+Xq2lhsW//cvXhRH0joTxlS3dW3Qqvr5eVZshaH5YGfWNoORv13nEjToTegVp0n2r 9frg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z12si6057959edm.560.2020.09.07.01.12.01; Mon, 07 Sep 2020 01:12:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgIGIKt (ORCPT + 99 others); Mon, 7 Sep 2020 04:10:49 -0400 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:41292 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727931AbgIGIKh (ORCPT ); Mon, 7 Sep 2020 04:10:37 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04357;MF=baolin.wang@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0U89GXW8_1599466228; Received: from localhost(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0U89GXW8_1599466228) by smtp.aliyun-inc.com(127.0.0.1); Mon, 07 Sep 2020 16:10:29 +0800 From: Baolin Wang To: tj@kernel.org, axboe@kernel.dk Cc: baolin.wang@linux.alibaba.com, baolin.wang7@gmail.com, linux-block@vger.kernel.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/5] Some improvements for blk-throttle Date: Mon, 7 Sep 2020 16:10:12 +0800 Message-Id: X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, This patch set did some clean-ups, as well as removing some unnecessary bps/iops limitation calculation when checking if can dispatch a bio or not for a tg. Please help to review. Thanks. Baolin Wang (5): blk-throttle: Fix some comments' typos blk-throttle: Use readable READ/WRITE macros blk-throttle: Define readable macros instead of static variables blk-throttle: Avoid calculating bps/iops limitation repeatedly blk-throttle: Avoid checking bps/iops limitation if bps or iops is unlimited block/blk-throttle.c | 59 ++++++++++++++++++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 23 deletions(-) -- 1.8.3.1