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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B123CC433E7 for ; Thu, 8 Oct 2020 03:53:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C1B72145D for ; Thu, 8 Oct 2020 03:53:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728489AbgJHDxD (ORCPT ); Wed, 7 Oct 2020 23:53:03 -0400 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]:33738 "EHLO out30-132.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728313AbgJHDwo (ORCPT ); Wed, 7 Oct 2020 23:52:44 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R131e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=alimailimapcm10staff010182156082;MF=baolin.wang@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UBGF.4a_1602129161; Received: from localhost(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0UBGF.4a_1602129161) by smtp.aliyun-inc.com(127.0.0.1); Thu, 08 Oct 2020 11:52:41 +0800 From: Baolin Wang To: tj@kernel.org, axboe@kernel.dk Cc: baolin.wang@linux.alibaba.com, baolin.wang7@gmail.com, linux-block@vger.kernel.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 7/8] blk-throttle: Open code __throtl_de/enqueue_tg() Date: Thu, 8 Oct 2020 11:52:28 +0800 Message-Id: <6a43ae990da3163204bae3ddedb6025d73b91545.1602128837.git.baolin.wang@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The __throtl_de/enqueue_tg() functions are only be called by throtl_de/enqueue_tg(), thus we can just open code them to make code more readable. Signed-off-by: Baolin Wang --- block/blk-throttle.c | 26 +++++++++----------------- 1 file changed, 9 insertions(+), 17 deletions(-) diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 38aed8b..fc5c14f 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -691,29 +691,21 @@ static void tg_service_queue_add(struct throtl_grp *tg) leftmost); } -static void __throtl_enqueue_tg(struct throtl_grp *tg) -{ - tg_service_queue_add(tg); - tg->flags |= THROTL_TG_PENDING; - tg->service_queue.parent_sq->nr_pending++; -} - static void throtl_enqueue_tg(struct throtl_grp *tg) { - if (!(tg->flags & THROTL_TG_PENDING)) - __throtl_enqueue_tg(tg); -} - -static void __throtl_dequeue_tg(struct throtl_grp *tg) -{ - throtl_rb_erase(&tg->rb_node, tg->service_queue.parent_sq); - tg->flags &= ~THROTL_TG_PENDING; + if (!(tg->flags & THROTL_TG_PENDING)) { + tg_service_queue_add(tg); + tg->flags |= THROTL_TG_PENDING; + tg->service_queue.parent_sq->nr_pending++; + } } static void throtl_dequeue_tg(struct throtl_grp *tg) { - if (tg->flags & THROTL_TG_PENDING) - __throtl_dequeue_tg(tg); + if (tg->flags & THROTL_TG_PENDING) { + throtl_rb_erase(&tg->rb_node, tg->service_queue.parent_sq); + tg->flags &= ~THROTL_TG_PENDING; + } } /* Call with queue lock held */ -- 1.8.3.1