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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k195-20020a636fcc000000b004deb23c7b5bsi1596924pgc.716.2023.02.09.04.14.25; Thu, 09 Feb 2023 04:14:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230423AbjBIMLh (ORCPT + 99 others); Thu, 9 Feb 2023 07:11:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229615AbjBIMLM (ORCPT ); Thu, 9 Feb 2023 07:11:12 -0500 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 046122685; Thu, 9 Feb 2023 04:09:20 -0800 (PST) Received: from mail02.huawei.com (unknown [172.30.67.169]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4PCFyz1VWTz4f3jZH; Thu, 9 Feb 2023 20:09:15 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgAHvrFr4uRj4rAuDQ--.53349S2; Thu, 09 Feb 2023 20:09:17 +0800 (CST) From: Kemeng Shi To: axboe@kernel.dk, hch@lst.de, jack@suse.cz Cc: andriy.shevchenko@linux.intel.com, qiulaibin@huawei.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] A few bugfix and cleanup patches to blk-mq Date: Fri, 10 Feb 2023 04:11:09 +0800 Message-Id: <20230209201116.579809-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CM-TRANSID: gCh0CgAHvrFr4uRj4rAuDQ--.53349S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKF15ur18ur1xWw4Dtw1rtFb_yoWfGFb_WF y8CFySkrWUGFn8CFyUKF1UXFZrKw4UCr1UtF1vqrZxJw1xJrs5Jws5CrW3Xrn8Wa17CF1r Ar1UGr4kArnI9jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb2kYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl8c AvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7 JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_Gc CE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxI r21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87 Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IY c2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s 026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF 0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0x vE42xK8VAvwI8IcIk0rVWrJr0_WFyUJwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E 87Iv6xkF7I0E14v26r4UJVWxJrUvcSsGvfC2KfnxnUUI43ZEXa7IU0VnQUUUUUU== X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-CFilter-Loop: Reflected X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_06_12, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757355576497945199?= X-GMAIL-MSGID: =?utf-8?q?1757355576497945199?= Hi, this patchset contains a few bugfix patches to avoid recalculation race, mark active before allocating tag in blk_mq_get_tag and some a few random cleanup patches. Kemeng Shi (7): blk-mq: sync wake_batch update and users number change blk-mq: count changed hctx as active in blk_mq_get_tag blk-mq: remove wake_batch recalculation for reserved tags blk-mq: remove unnecessary bit clear in __blk_mq_alloc_requests_batch blk-mq: remove unnecessary "set->queue_depth == 0" check in blk_mq_alloc_set_map_and_rqs blk-mq: Remove unnecessary hctx check in function blk_mq_alloc_and_init_hctx blk-mq: remove stale comment of function called for iterated request block/blk-mq-tag.c | 49 +++++++++++++++++++++++++--------------------- block/blk-mq.c | 8 +++----- 2 files changed, 30 insertions(+), 27 deletions(-)