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[2620:137:e000::1:20]) by mx.google.com with ESMTP id xd10-20020a170907078a00b007bff09aec2csi4701239ejb.1008.2022.11.29.07.50.28; Tue, 29 Nov 2022 07:50:49 -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 S235998AbiK2PrK (ORCPT + 85 others); Tue, 29 Nov 2022 10:47:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235972AbiK2PrC (ORCPT ); Tue, 29 Nov 2022 10:47:02 -0500 Received: from zju.edu.cn (spam.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AD38F6315A; Tue, 29 Nov 2022 07:47:01 -0800 (PST) Received: from localhost.localdomain (unknown [10.14.30.50]) by mail-app4 (Coremail) with SMTP id cS_KCgBnaMxfKYZjT2esCA--.15899S5; Tue, 29 Nov 2022 23:46:57 +0800 (CST) From: Jinlong Chen To: axboe@kernel.dk Cc: hch@lst.de, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nickyc975@zju.edu.cn Subject: [PATCH v2 3/5] elevator: print e->elevator_name instead of cur->elevator_name in elv_iosched_show Date: Tue, 29 Nov 2022 23:46:36 +0800 Message-Id: <4bae180ffbac608ea0cf46ffa9739ce0973b60aa.1669736350.git.nickyc975@zju.edu.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: cS_KCgBnaMxfKYZjT2esCA--.15899S5 X-Coremail-Antispam: 1UD129KBjvdXoW7Wr4kWF13KF4fJFyfXw4fXwb_yoW3Zrg_KF y5twn7Gwn8Jry2kr1YyF1ftrW0qwn3Jr1FkwnrtrZ7KayF9FyUZFn7Zas8ArykGFWUu3s8 u3WDZFykAr1xKjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbIAFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AK wVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20x vE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4UJVW0owA2z4x0Y4vEx4A2 jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAac4AC62xK8xCEY4 vEwIxC4wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv 7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r 1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCF04k20xvY0x0E wIxGrwCF04k20xvE74AGY7Cv6cx26r4fKr1UJr1l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2 IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v2 6r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2 IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv 67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyT uYvjfUFYFADUUUU X-CM-SenderInfo: qssqjiaqqzq6lmxovvfxof0/1tbiAgIJB1ZdtcpCQAAHs- X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, 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 Printing e->elevator_name in all cases improves the readability. Suggested-by: Christoph Hellwig Signed-off-by: Jinlong Chen --- block/elevator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/elevator.c b/block/elevator.c index ffa750976d25..b2f2252f29e7 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -777,7 +777,7 @@ ssize_t elv_iosched_show(struct request_queue *q, char *name) spin_lock(&elv_list_lock); list_for_each_entry(e, &elv_list, list) { if (e == cur) - len += sprintf(name+len, "[%s] ", cur->elevator_name); + len += sprintf(name+len, "[%s] ", e->elevator_name); else if (elv_support_features(q, e)) len += sprintf(name+len, "%s ", e->elevator_name); } -- 2.34.1