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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT 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 49E69C4338F for ; Sun, 8 Aug 2021 10:12:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E91F60F9E for ; Sun, 8 Aug 2021 10:12:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229923AbhHHKNN (ORCPT ); Sun, 8 Aug 2021 06:13:13 -0400 Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]:50207 "EHLO out30-133.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229679AbhHHKNN (ORCPT ); Sun, 8 Aug 2021 06:13:13 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R151e4;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_---0UiISL52_1628417568; Received: from e18g09479.et15sqa.tbsite.net(mailfrom:haoxu@linux.alibaba.com fp:SMTPD_---0UiISL52_1628417568) by smtp.aliyun-inc.com(127.0.0.1); Sun, 08 Aug 2021 18:12:53 +0800 From: Hao Xu To: Jens Axboe Cc: io-uring@vger.kernel.org, Pavel Begunkov , Joseph Qi Subject: [PATCH v2 0/3] code clean and nr_worker fixes Date: Sun, 8 Aug 2021 18:12:44 +0800 Message-Id: <20210808101247.189083-1-haoxu@linux.alibaba.com> X-Mailer: git-send-email 2.24.4 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org 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(-) -- 2.24.4