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 960B5C433EF for ; Thu, 19 May 2022 08:44:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235538AbiESIoe (ORCPT ); Thu, 19 May 2022 04:44:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229925AbiESIod (ORCPT ); Thu, 19 May 2022 04:44:33 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DF617E1EB; Thu, 19 May 2022 01:44:30 -0700 (PDT) Received: from kwepemi500021.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L3k0m1v6SzhZ0x; Thu, 19 May 2022 16:43:52 +0800 (CST) Received: from kwepemm600009.china.huawei.com (7.193.23.164) by kwepemi500021.china.huawei.com (7.221.188.245) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 19 May 2022 16:44:28 +0800 Received: from huawei.com (10.175.127.227) 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 15.1.2375.24; Thu, 19 May 2022 16:44:28 +0800 From: Yu Kuai To: , , , CC: , , , , Subject: [PATCH -next v3 0/2] bugfix for blk-throttle Date: Thu, 19 May 2022 16:58:09 +0800 Message-ID: <20220519085811.879097-1-yukuai3@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemm600009.china.huawei.com (7.193.23.164) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Changes in v3: - fix a check in patch 1 - fix link err in patch 2 on 32-bit platform - hanlde overflow in patch 2 Changes in v2: - use a new solution suggested by Ming - change the title of patch 1 - add patch 2 Patch 1 fix that blk-throttle can't work if multiple bios are throttle, Patch 2 fix io hung due to configuration updates. Previous version: v1 : https://lore.kernel.org/all/20220517134909.2910251-1-yukuai3@huawei.com/ v2 : https://lore.kernel.org/all/20220518072751.1188163-1-yukuai3@huawei.com/ Yu Kuai (2): blk-throttle: fix that io throttle can only work for single bio blk-throttle: fix io hung due to configuration updates block/blk-throttle.c | 104 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 85 insertions(+), 19 deletions(-) -- 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yu Kuai Subject: [PATCH -next v3 0/2] bugfix for blk-throttle Date: Thu, 19 May 2022 16:58:09 +0800 Message-ID: <20220519085811.879097-1-yukuai3@huawei.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7BIT Return-path: List-ID: Content-Type: text/plain; charset="us-ascii" To: tj@kernel.org, axboe@kernel.dk, ming.lei@redhat.com, geert@linux-m68k.org Cc: cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yi.zhang@huawei.com Changes in v3: - fix a check in patch 1 - fix link err in patch 2 on 32-bit platform - hanlde overflow in patch 2 Changes in v2: - use a new solution suggested by Ming - change the title of patch 1 - add patch 2 Patch 1 fix that blk-throttle can't work if multiple bios are throttle, Patch 2 fix io hung due to configuration updates. Previous version: v1 : https://lore.kernel.org/all/20220517134909.2910251-1-yukuai3@huawei.com/ v2 : https://lore.kernel.org/all/20220518072751.1188163-1-yukuai3@huawei.com/ Yu Kuai (2): blk-throttle: fix that io throttle can only work for single bio blk-throttle: fix io hung due to configuration updates block/blk-throttle.c | 104 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 85 insertions(+), 19 deletions(-) -- 2.31.1