From patchwork Thu Mar 30 11:36:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Lei X-Patchwork-Id: 13194028 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 5266BC77B6D for ; Thu, 30 Mar 2023 11:39:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231750AbjC3Lje (ORCPT ); Thu, 30 Mar 2023 07:39:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231774AbjC3LjM (ORCPT ); Thu, 30 Mar 2023 07:39:12 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2968BA251 for ; Thu, 30 Mar 2023 04:37:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680176247; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Plah9oxK2vEYgPKSe8zMQk868IGL1eXPxQld6RUGB/s=; b=J+T8ekRfizD6eKHILhemUq4/dx+nuXBjxcV9D5R8PwWlQGvsMDtPNTe8n07cufX/i1M7eI crjpGspV4P1OaFOtveAYW7pN8WxG6PWH4eg0q5r5nta994aLSfvWIqA6t6XKA4/AmYAPSz DYGlN60PPTIZQGPlutFQs7o/kY+aqSI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-274-OlcWq4k8Nrismr90--zAhw-1; Thu, 30 Mar 2023 07:37:26 -0400 X-MC-Unique: OlcWq4k8Nrismr90--zAhw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9FD2B884EC6; Thu, 30 Mar 2023 11:37:25 +0000 (UTC) Received: from localhost (ovpn-8-19.pek2.redhat.com [10.72.8.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id B3CC018EC7; Thu, 30 Mar 2023 11:37:24 +0000 (UTC) From: Ming Lei To: Jens Axboe , io-uring@vger.kernel.org, linux-block@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Miklos Szeredi , ZiyangZhang , Xiaoguang Wang , Bernd Schubert , Pavel Begunkov , Stefan Hajnoczi , Dan Williams , Ming Lei Subject: [PATCH V6 10/17] block: ublk_drv: clean up several helpers Date: Thu, 30 Mar 2023 19:36:23 +0800 Message-Id: <20230330113630.1388860-11-ming.lei@redhat.com> In-Reply-To: <20230330113630.1388860-1-ming.lei@redhat.com> References: <20230330113630.1388860-1-ming.lei@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Convert the following pattern in several helpers if (Z) return true return false into: return Z; Reviewed-by: Ziyang Zhang Signed-off-by: Ming Lei --- drivers/block/ublk_drv.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index f87597a7d679..1c057003a40a 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -298,9 +298,7 @@ static inline bool ublk_can_use_task_work(const struct ublk_queue *ubq) static inline bool ublk_need_get_data(const struct ublk_queue *ubq) { - if (ubq->flags & UBLK_F_NEED_GET_DATA) - return true; - return false; + return ubq->flags & UBLK_F_NEED_GET_DATA; } static struct ublk_device *ublk_get_device(struct ublk_device *ub) @@ -349,25 +347,19 @@ static inline int ublk_queue_cmd_buf_size(struct ublk_device *ub, int q_id) static inline bool ublk_queue_can_use_recovery_reissue( struct ublk_queue *ubq) { - if ((ubq->flags & UBLK_F_USER_RECOVERY) && - (ubq->flags & UBLK_F_USER_RECOVERY_REISSUE)) - return true; - return false; + return (ubq->flags & UBLK_F_USER_RECOVERY) && + (ubq->flags & UBLK_F_USER_RECOVERY_REISSUE); } static inline bool ublk_queue_can_use_recovery( struct ublk_queue *ubq) { - if (ubq->flags & UBLK_F_USER_RECOVERY) - return true; - return false; + return ubq->flags & UBLK_F_USER_RECOVERY; } static inline bool ublk_can_use_recovery(struct ublk_device *ub) { - if (ub->dev_info.flags & UBLK_F_USER_RECOVERY) - return true; - return false; + return ub->dev_info.flags & UBLK_F_USER_RECOVERY; } static void ublk_free_disk(struct gendisk *disk)