From patchwork Fri Nov 25 15:53:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinlong Chen X-Patchwork-Id: 13056108 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 16C52C43219 for ; Fri, 25 Nov 2022 15:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229899AbiKYPx6 (ORCPT ); Fri, 25 Nov 2022 10:53:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229775AbiKYPxk (ORCPT ); Fri, 25 Nov 2022 10:53:40 -0500 Received: from zju.edu.cn (mail.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2411C4A9EF; Fri, 25 Nov 2022 07:53:29 -0800 (PST) Received: from localhost.localdomain (unknown [10.14.30.50]) by mail-app4 (Coremail) with SMTP id cS_KCgCXK97s5IBjv2N5CA--.23174S2; Fri, 25 Nov 2022 23:53:23 +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 0/4] random improvements and cleanups for elevator.c Date: Fri, 25 Nov 2022 23:53:10 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CM-TRANSID: cS_KCgCXK97s5IBjv2N5CA--.23174S2 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYs7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr1j 6rxdM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s 0DM2vYz4IE04k24VAvwVAKI4IrM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8Jw Am72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAG YxC7MxAIw28IcxkI7VAKI48JMxAIw28IcVCjz48v1sIEY20_GFWkJr1UJwCFx2IqxVCFs4 IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1r MI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJV WUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j 6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcS sGvfC2KfnxnUUI43ZEXa7VUbHa0DUUUUU== X-CM-SenderInfo: qssqjiaqqzq6lmxovvfxof0/1tbiAgEDB1ZdtcjbFAAFs7 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org The series slightly improves the readability of elevator.c. Jinlong Chen (4): elevator: print none at first in elv_iosched_show even if the queue has a scheduler elevator: replace continue with else-if in elv_iosched_show elevator: repalce "len+name" with "name+len" in elv_iosched_show elevator: use bool instead of int as the return type of elv_iosched_allow_bio_merge block/elevator.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-)