From nobody Tue Dec 16 23:37:21 2025 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E9FF28000E; Tue, 6 May 2025 12:57:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746536240; cv=none; b=UaEjCT70xqN7809+4gFaPjsjjs9TxB+EqkGci/QULC9RGmn1Z3nH3FkLy7Wgku75xv8INWkQ/R+jqYULMVvNcdy3PEnwlF7tuPD01Gw+6hjuVctTjWW3iRZ29Uog52dvwc4TK2TtwX+uzSlnNNmONKHwECoj59R8V40EUQtKWNk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746536240; c=relaxed/simple; bh=saEcFj+KXFIN8lSpRxf00Xv6969suwf4SqX88dg2bPc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=alddMlzJ1ofqSKHvcJtQvxMdZk0FjJ5mtkecrQGDiYUMiZW6m9jwmjWO4nnSjvG9TcA+5U5k94zY+IaAWuO0s6s3sPCTnwn4urSlyYrwZgd/6OVPGda2wvA9TRjzTE5EFtd7GU/LIjahYq1SkmTzYV+8z7vORCBPCZ17C8w5Qh8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=none smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4ZsJLw0gqVz4f3jq5; Tue, 6 May 2025 20:56:56 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 4FE531A0359; Tue, 6 May 2025 20:57:15 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgDXOl8pBxpoilNvLg--.37994S4; Tue, 06 May 2025 20:57:14 +0800 (CST) From: Yu Kuai To: axboe@kernel.dk, agk@redhat.com, song@kernel.org, hch@lst.de, john.g.garry@oracle.com, hare@suse.de, xni@redhat.com, pmenzel@molgen.mpg.de Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com, johnny.chenyi@huawei.com Subject: [PATCH v3 1/9] blk-mq: remove blk_mq_in_flight() Date: Tue, 6 May 2025 20:48:54 +0800 Message-Id: <20250506124903.2540268-1-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250506124658.2537886-1-yukuai1@huaweicloud.com> References: <20250506124658.2537886-1-yukuai1@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: gCh0CgDXOl8pBxpoilNvLg--.37994S4 X-Coremail-Antispam: 1UD129KBjvJXoW7Ary7AFykKrW3Ww1xWw17KFg_yoW8Xw18pF W3Ga15CrW2gr18uFyxtanxXayakwsrKryxXan3A345Kr18Kry3ZF10qr4kXrZYvrZ3AFsr uF1ayFy8GF18K37anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9F14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1lc7CjxVAaw2AFwI0_GFv_Wryl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x 0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2 zVAF1VAY17CE14v26r4a6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF 4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWU CwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4UJVWxJrUvcS sGvfC2KfnxnUUI43ZEXa7sRRKZX5UUUUU== X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ Content-Type: text/plain; charset="utf-8" From: Yu Kuai After commit 7be835694dae ("block: fix that util can be greater than 100%"), it's not used and can be removed. Signed-off-by: Yu Kuai Reviewed-by: Christoph Hellwig Reviewed-by: John Garry Reviewed-by: Hannes Reinecke --- block/blk-mq.c | 10 ---------- block/blk-mq.h | 2 -- 2 files changed, 12 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 83c651a7facd..45989960a89d 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -101,16 +101,6 @@ static bool blk_mq_check_inflight(struct request *rq, = void *priv) return true; } =20 -unsigned int blk_mq_in_flight(struct request_queue *q, - struct block_device *part) -{ - struct mq_inflight mi =3D { .part =3D part }; - - blk_mq_queue_tag_busy_iter(q, blk_mq_check_inflight, &mi); - - return mi.inflight[0] + mi.inflight[1]; -} - void blk_mq_in_flight_rw(struct request_queue *q, struct block_device *par= t, unsigned int inflight[2]) { diff --git a/block/blk-mq.h b/block/blk-mq.h index d15ff1e130c8..eeac0d47c878 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -246,8 +246,6 @@ static inline bool blk_mq_hw_queue_mapped(struct blk_mq= _hw_ctx *hctx) return hctx->nr_ctx && hctx->tags; } =20 -unsigned int blk_mq_in_flight(struct request_queue *q, - struct block_device *part); void blk_mq_in_flight_rw(struct request_queue *q, struct block_device *par= t, unsigned int inflight[2]); =20 --=20 2.39.2