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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j8-20020a05621419c800b005ef46551916si6375180qvc.413.2023.06.06.06.38.47; Tue, 06 Jun 2023 06:39:01 -0700 (PDT) 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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237879AbjFFNEj (ORCPT + 99 others); Tue, 6 Jun 2023 09:04:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236069AbjFFNEh (ORCPT ); Tue, 6 Jun 2023 09:04:37 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12547E77 for ; Tue, 6 Jun 2023 06:04:35 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Qb9YG1VhszqSSH; Tue, 6 Jun 2023 20:59:46 +0800 (CST) Received: from huawei.com (10.175.104.170) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Tue, 6 Jun 2023 21:04:32 +0800 From: Miaohe Lin To: , , , CC: , , , , , , , Subject: [PATCH] sched/fair: remove cfs_bandwidth_used() when !CONFIG_CFS_BANDWIDTH Date: Tue, 6 Jun 2023 21:04:20 +0800 Message-ID: <20230606130420.479325-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.104.170] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767960731280938085?= X-GMAIL-MSGID: =?utf-8?q?1767960731280938085?= When CONFIG_CFS_BANDWIDTH is disabled, cfs_bandwidth_used() is not used. Remove it. Also remove unneeded cfs_bandwidth_used() forward declaration. Signed-off-by: Miaohe Lin --- kernel/sched/fair.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1b626310cf8c..771bc9f1efb3 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4781,8 +4781,6 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial) static void check_enqueue_throttle(struct cfs_rq *cfs_rq); -static inline bool cfs_bandwidth_used(void); - /* * MIGRATION * @@ -6134,11 +6132,6 @@ static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq) #else /* CONFIG_CFS_BANDWIDTH */ -static inline bool cfs_bandwidth_used(void) -{ - return false; -} - static void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) {} static bool check_cfs_rq_runtime(struct cfs_rq *cfs_rq) { return false; } static void check_enqueue_throttle(struct cfs_rq *cfs_rq) {}