From nobody Fri Dec 19 20:17:10 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 8B1872459EC; Sun, 27 Apr 2025 08:37:11 +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=1745743034; cv=none; b=EcuASN7XfEUVMOYsGZGS//PTkL+2rkh6x1C4eYQYb/6tjge2zTxSUHO3ZRtEQoZn20hXyklaHIyx2vu8EhR6wN0abeQZJjlYs2h0kI1+nnIJRYRiTY3wQGariHz3NCXdUmiXZAON66nQHjWlZ1QJs5r/byEBe1m+8lgRKB3E1sA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745743034; c=relaxed/simple; bh=Fy+XrpR+XQNXmNL2PJU2JswxEOnS0jPUJGAsgpm1quQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=GOjQhXOZgsecyb6FUkgovizlF80JzYVfAGUbAbT0MxuOOrAYTXFwIPd8XYaQmUKC08yErkne6gdAI1JE8IbdD/IFGrhs2MZ8WTyeeBUr8ym1tHVQA1YLT99bBk+EhatlxCVrGGYeHtlmso1rLzxa4Tdp0BTJBEgAC7Ik3Vb1mUs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass 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=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4Zlg0x4RYDz4f3jtW; Sun, 27 Apr 2025 16:36:49 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.252]) by mail.maildlp.com (Postfix) with ESMTP id 607361A18EC; Sun, 27 Apr 2025 16:37:08 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP3 (Coremail) with SMTP id _Ch0CgDHGsWx7A1oOv4xKg--.7274S5; Sun, 27 Apr 2025 16:37:08 +0800 (CST) From: Yu Kuai To: hch@infradead.org, axboe@kernel.dk, xni@redhat.com, agk@redhat.com, snitzer@kernel.org, mpatocka@redhat.com, song@kernel.org, yukuai3@huawei.com, cl@linux.com, nadav.amit@gmail.com, ubizjak@gmail.com, akpm@linux-foundation.org Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com, johnny.chenyi@huawei.com Subject: [PATCH v2 1/9] blk-mq: remove blk_mq_in_flight() Date: Sun, 27 Apr 2025 16:29:20 +0800 Message-Id: <20250427082928.131295-2-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250427082928.131295-1-yukuai1@huaweicloud.com> References: <20250427082928.131295-1-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: _Ch0CgDHGsWx7A1oOv4xKg--.7274S5 X-Coremail-Antispam: 1UD129KBjvJXoW7KFyrKrW7Wry8ArW3Kw4kZwb_yoW8Jw4UpF W5Gan8CrW2gr18uFy8tanrX3Wayws8KryxAwsxAry5tr18Kr13ZF18Zr4kZr4SvrZ3uFZr uFs0yFy7CF10g37anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUmvb4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGw A2048vs2IY020Ec7CjxVAFwI0_Gr0_Xr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMc Ij6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_ Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I 0E8cxan2IY04v7MxkF7I0En4kS14v26r4a6rW5MxAIw28IcxkI7VAKI48JMxC20s026xCa FVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_Jr Wlx4CE17CEb7AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j 6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr 0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUv cSsGvfC2KfnxnUUI43ZEXa7sRMv31JUUUUU== X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ Content-Type: text/plain; charset="utf-8" From: Yu Kuai It's not used and can be removed. Signed-off-by: Yu Kuai Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Reviewed-by: John Garry --- 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 c2697db59109..301dbd3e1743 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 3011a78cf16a..a23d5812d08f 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