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 X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE042C4338F for ; Sun, 8 Aug 2021 10:31:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C4A4661004 for ; Sun, 8 Aug 2021 10:31:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230098AbhHHKbr (ORCPT ); Sun, 8 Aug 2021 06:31:47 -0400 Received: from out30-43.freemail.mail.aliyun.com ([115.124.30.43]:60885 "EHLO out30-43.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229613AbhHHKbr (ORCPT ); Sun, 8 Aug 2021 06:31:47 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R311e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=alimailimapcm10staff010182156082;MF=haoxu@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UiIWvzl_1628418686; Received: from B-25KNML85-0107.local(mailfrom:haoxu@linux.alibaba.com fp:SMTPD_---0UiIWvzl_1628418686) by smtp.aliyun-inc.com(127.0.0.1); Sun, 08 Aug 2021 18:31:26 +0800 Subject: Re: [PATCH v2 0/3] code clean and nr_worker fixes From: Hao Xu To: Jens Axboe Cc: io-uring@vger.kernel.org, Pavel Begunkov , Joseph Qi References: <20210808101247.189083-1-haoxu@linux.alibaba.com> Message-ID: <3a386470-6e85-c1e9-86f7-edadb8d4ddb9@linux.alibaba.com> Date: Sun, 8 Aug 2021 18:31:26 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <20210808101247.189083-1-haoxu@linux.alibaba.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org 在 2021/8/8 下午6:12, Hao Xu 写道: Since the old patches have been merged, I'll resend fixes based on the new code baseline. Please ignore this patchset. > v1-->v2 > - fix bug of creating io-wokers unconditionally > - fix bug of no nr_running and worker_ref decrementing when fails > - fix bug of setting IO_WORKER_BOUND_FIXED incorrectly. > > Hao Xu (3): > io-wq: fix no lock protection of acct->nr_worker > io-wq: fix lack of acct->nr_workers < acct->max_workers judgement > io-wq: fix IO_WORKER_F_FIXED issue in create_io_worker() > > fs/io-wq.c | 52 ++++++++++++++++++++++++++++++++++++++++++---------- > 1 file changed, 42 insertions(+), 10 deletions(-) >