From patchwork Sat May 14 09:05:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 12849731 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 4AA41C433F5 for ; Sat, 14 May 2022 08:51:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230313AbiENIvl (ORCPT ); Sat, 14 May 2022 04:51:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230090AbiENIvj (ORCPT ); Sat, 14 May 2022 04:51:39 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72EBA11A0E; Sat, 14 May 2022 01:51:37 -0700 (PDT) Received: from kwepemi100002.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4L0fLh19hwzGp4t; Sat, 14 May 2022 16:48:44 +0800 (CST) Received: from kwepemm600009.china.huawei.com (7.193.23.164) by kwepemi100002.china.huawei.com (7.221.188.188) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Sat, 14 May 2022 16:51:35 +0800 Received: from huawei.com (10.175.127.227) by kwepemm600009.china.huawei.com (7.193.23.164) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Sat, 14 May 2022 16:51:34 +0800 From: Yu Kuai To: , , , CC: , , , , Subject: [PATCH -next 2/8] block, bfq: cleanup __bfq_weights_tree_remove() Date: Sat, 14 May 2022 17:05:16 +0800 Message-ID: <20220514090522.1669270-3-yukuai3@huawei.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220514090522.1669270-1-yukuai3@huawei.com> References: <20220514090522.1669270-1-yukuai3@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600009.china.huawei.com (7.193.23.164) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org It's the same with bfq_weights_tree_remove() now. Signed-off-by: Yu Kuai Reviewed-by: Jan Kara --- block/bfq-iosched.c | 13 +------------ block/bfq-iosched.h | 1 - block/bfq-wf2q.c | 2 +- 3 files changed, 2 insertions(+), 14 deletions(-) diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index bcbe78d71143..1d0141c450c0 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -944,8 +944,7 @@ void bfq_weights_tree_add(struct bfq_data *bfqd, struct bfq_queue *bfqq) * See the comments to the function bfq_weights_tree_add() for considerations * about overhead. */ -void __bfq_weights_tree_remove(struct bfq_data *bfqd, - struct bfq_queue *bfqq) +void bfq_weights_tree_remove(struct bfq_data *bfqd, struct bfq_queue *bfqq) { struct rb_root_cached *root; if (!bfqq->weight_counter) @@ -964,16 +963,6 @@ void __bfq_weights_tree_remove(struct bfq_data *bfqd, bfq_put_queue(bfqq); } -/* - * Invoke __bfq_weights_tree_remove on bfqq and decrement the number - * of active groups for each queue's inactive parent entity. - */ -void bfq_weights_tree_remove(struct bfq_data *bfqd, - struct bfq_queue *bfqq) -{ - __bfq_weights_tree_remove(bfqd, bfqq); -} - /* * Return expired entry, or NULL to just start from scratch in rbtree. */ diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 0a3415abb994..bc54b9824b1e 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -933,7 +933,6 @@ void bic_set_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq, bool is_sync); struct bfq_data *bic_to_bfqd(struct bfq_io_cq *bic); void bfq_pos_tree_add_move(struct bfq_data *bfqd, struct bfq_queue *bfqq); void bfq_weights_tree_add(struct bfq_data *bfqd, struct bfq_queue *bfqq); -void __bfq_weights_tree_remove(struct bfq_data *bfqd, struct bfq_queue *bfqq); void bfq_weights_tree_remove(struct bfq_data *bfqd, struct bfq_queue *bfqq); void bfq_bfqq_expire(struct bfq_data *bfqd, struct bfq_queue *bfqq, bool compensate, enum bfqq_expiration reason); diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c index ccd227fed1c3..2f3fb45a32c3 100644 --- a/block/bfq-wf2q.c +++ b/block/bfq-wf2q.c @@ -790,7 +790,7 @@ __bfq_entity_update_weight_prio(struct bfq_service_tree *old_st, * there is a counter associated with the entity). */ if (prev_weight != new_weight && bfqq) - __bfq_weights_tree_remove(bfqd, bfqq); + bfq_weights_tree_remove(bfqd, bfqq); entity->weight = new_weight; /* * Add the entity, if it is not a weight-raised queue,