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 23C9EC43217 for ; Wed, 2 Nov 2022 03:06:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230210AbiKBDGl (ORCPT ); Tue, 1 Nov 2022 23:06:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230098AbiKBDGW (ORCPT ); Tue, 1 Nov 2022 23:06:22 -0400 Received: from zju.edu.cn (mail.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 595AE23E84; Tue, 1 Nov 2022 20:06:20 -0700 (PDT) Received: from localhost.localdomain (unknown [10.14.30.251]) by mail-app2 (Coremail) with SMTP id by_KCgA3PSGf3mFjz_9cBw--.7456S2; Wed, 02 Nov 2022 11:06:14 +0800 (CST) From: Jinlong Chen To: axboe@kernel.dk Cc: hch@lst.de, chaitanyak@nvidia.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nickyc975@zju.edu.cn Subject: [PATCH v3 0/2] some random cleanups for blk-mq.c Date: Wed, 2 Nov 2022 11:06:03 +0800 Message-Id: X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: by_KCgA3PSGf3mFjz_9cBw--.7456S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Xry8WFWfCFy8XrWkZF43KFg_yoWxCFb_ua 4Fka4S9rWUJF1YkFW7Gr13J34ruFZ8XF15AF15t3y3Jr97Jr48Xr4agw45Xr1DuFWkAF4x JF1UZrWfJF1qvjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbIkFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AK wVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20x vE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26rxl6s0DM28EF7xvwVC2z280 aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2vYz4IE04k24VAvwV AKI4IrM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxAIw28IcxkI7VAK I48JMxAIw28IcVCjz48v1sIEY20_GFWkJr1UJwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s 026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_ JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20x vEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE 14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf 9x0JUQZ23UUUUU= X-CM-SenderInfo: qssqjiaqqzq6lmxovvfxof0/1tbiAgoCB1ZdtcNVXAAKsz Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Patch 1 improves the error handling blk_mq_alloc_rq_map(). Patch 2 improves readability of blk_mq_alloc_cached_request(). Changes in v3: - add Reviewed-by: tag from Christoph Changes in v2: - drop wrong and worthless patches, suggested by Christoph, Jens and Chaitanya - remove silly goto-return-NULL in patch 1 (patch 2 originally), suggested by Christoph and Jens Jinlong Chen (2): blk-mq: improve error handling in blk_mq_alloc_rq_map() blk-mq: use if-else instead of goto in blk_mq_alloc_cached_request() block/blk-mq.c | 46 ++++++++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 22 deletions(-) -- 2.31.1