From patchwork Thu Feb 15 07:02:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 773573 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C4002DDC4; Thu, 15 Feb 2024 07:03:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707980616; cv=none; b=k0SsydD0VLoJVA/I1VTA5YYQBrofNrKTUevO2uhDnCV0rYdLi9/K+WKBf62aXFCVsxSkc+CboXkBGzU4Xwh4EWW88MbY30CIP/Y/PZygO3Uaah+3SyTF443+9/k1FTHSikCrut+MQHga4x82OLT5YTDYiznVE1QL/IIknwHNDT8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707980616; c=relaxed/simple; bh=YpW7hWVpU+RkqycrVk7teFt6lxyiEXMUCs+FivgnvE4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=g4w6YI6JlKCTZ06gwLxArrPgX32QKodfL8FtW9xkFfYpDgt3b0ofZi2XxkbHw+15QGvfBVav5ESdKkP6z/MTLXLHXsVzZeZK1AVAiVK/20y0MAgOVmxT64EfMEIyZxjNaiA65r7PHqUNmcFi6F/Lubnc+5phq4HoUFRqU6gFyN4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=SarH/SjF; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="SarH/SjF" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=1EnsEkvgD7HWr4nnx5YI4UIfs7PyaV58+s3ACjOhYUE=; b=SarH/SjFUdZkl+NMfFuvtM1/gX UxgaqqLDdaaKi6J3yAlssNsysQKCpaJLio6y5rmIQxCXUx4HmkJy/pgAgiJ0OECtELFptgJeLey2U HyfvPe2gmkG7LEOCw7PPCSEqv6Ugx2UK73l5AMnVl9gM2Q60K+fH/HW+E6UpImu4blbbisRj2zyEr iuV5RX0i28u6W4PZgvyPRLvFecWi0be54BmhcoLKNwWhy0kRooaTKZ+iFyKtfFOxDDpKsd119nXcO lz+12lcj2asO0Fnnn6nOeqodVydcC1VJMvzZJLSVSr4CWbDzsly6dRle6shwY+OiEdyHH/5xfiWCc 1oef4Jww==; Received: from 2a02-8389-2341-5b80-39d3-4735-9a3c-88d8.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:39d3:4735:9a3c:88d8] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1raVmH-0000000FATJ-1il1; Thu, 15 Feb 2024 07:03:25 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , Justin Sanders , Denis Efremov , Josef Bacik , Geoff Levand , Ilya Dryomov , "Md. Haris Iqbal" , Jack Wang , Ming Lei , Maxim Levitsky , Alex Dubov , Ulf Hansson , Miquel Raynal , Vignesh Raghavendra , Vineeth Vijayan , linux-block@vger.kernel.org, nbd@other.debian.org, ceph-devel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-s390@vger.kernel.org Subject: [PATCH 07/17] rbd: pass queue_limits to blk_mq_alloc_disk Date: Thu, 15 Feb 2024 08:02:50 +0100 Message-Id: <20240215070300.2200308-8-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240215070300.2200308-1-hch@lst.de> References: <20240215070300.2200308-1-hch@lst.de> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Pass the limits rbd imposes directly to blk_mq_alloc_disk instead of setting them one at a time. Signed-off-by: Christoph Hellwig Acked-by: Ilya Dryomov --- drivers/block/rbd.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 6b4f1898a722a3..26ff5cd2bf0abc 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4952,6 +4952,14 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) struct request_queue *q; unsigned int objset_bytes = rbd_dev->layout.object_size * rbd_dev->layout.stripe_count; + struct queue_limits lim = { + .max_hw_sectors = objset_bytes >> SECTOR_SHIFT, + .max_user_sectors = objset_bytes >> SECTOR_SHIFT, + .io_min = rbd_dev->opts->alloc_size, + .io_opt = rbd_dev->opts->alloc_size, + .max_segments = USHRT_MAX, + .max_segment_size = UINT_MAX, + }; int err; memset(&rbd_dev->tag_set, 0, sizeof(rbd_dev->tag_set)); @@ -4966,7 +4974,13 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) if (err) return err; - disk = blk_mq_alloc_disk(&rbd_dev->tag_set, NULL, rbd_dev); + if (rbd_dev->opts->trim) { + lim.discard_granularity = rbd_dev->opts->alloc_size; + lim.max_hw_discard_sectors = objset_bytes >> SECTOR_SHIFT; + lim.max_write_zeroes_sectors = objset_bytes >> SECTOR_SHIFT; + } + + disk = blk_mq_alloc_disk(&rbd_dev->tag_set, &lim, rbd_dev); if (IS_ERR(disk)) { err = PTR_ERR(disk); goto out_tag_set; @@ -4987,19 +5001,6 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) blk_queue_flag_set(QUEUE_FLAG_NONROT, q); /* QUEUE_FLAG_ADD_RANDOM is off by default for blk-mq */ - blk_queue_max_hw_sectors(q, objset_bytes >> SECTOR_SHIFT); - q->limits.max_sectors = queue_max_hw_sectors(q); - blk_queue_max_segments(q, USHRT_MAX); - blk_queue_max_segment_size(q, UINT_MAX); - blk_queue_io_min(q, rbd_dev->opts->alloc_size); - blk_queue_io_opt(q, rbd_dev->opts->alloc_size); - - if (rbd_dev->opts->trim) { - q->limits.discard_granularity = rbd_dev->opts->alloc_size; - blk_queue_max_discard_sectors(q, objset_bytes >> SECTOR_SHIFT); - blk_queue_max_write_zeroes_sectors(q, objset_bytes >> SECTOR_SHIFT); - } - if (!ceph_test_opt(rbd_dev->rbd_client->client, NOCRC)) blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, q);