From mboxrd@z Thu Jan 1 00:00:00 1970 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 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.lore.kernel.org (Postfix) with ESMTPS id EA070C25B75 for ; Wed, 29 May 2024 05:05:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FxMZ/TuFQWi8ppJCXfgMd7wJRUIIOyQbd6+WyEUQ+N4=; b=hdLrODRZnLVd+5dsHTi80/zZL3 bYyrTJr9RoaXt1zA9dGOwGNlrYx27cJMg0M/LTfsgVIQE7unmW9n618FcHqxWNu8wAX16gr57yDC7 djor21XAwx2IDGbecjLVnyYdHt6dUF1yX9wZZM7YhwxUorFjUUFTjJQLaNo2Jy5OzbCX1ewg9WyLR JdkUO+IB+mjdgqd8L2M1qr4OjOzHIXG1/UqcJ3hu3efWZ5cBXlo11foD07AH9ixWd/drkqGnDDA9V UcC1Pb5IEwB+2p2l6cqKMuMakm00lvkzgPGW1TpoXBG5KuSOVIxoM0RSfSoUach+1zu8taLaJaSti ysc/8yUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCBVG-00000002pec-2Bd5; Wed, 29 May 2024 05:05:34 +0000 Received: from 2a02-8389-2341-5b80-7775-b725-99f7-3344.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:7775:b725:99f7:3344] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCBVE-00000002pch-0ecf; Wed, 29 May 2024 05:05:32 +0000 From: Christoph Hellwig To: Jens Axboe , "Martin K. Petersen" Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , Josef Bacik , Ilya Dryomov , Dongsheng Yang , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , linux-um@lists.infradead.org, linux-block@vger.kernel.org, nbd@other.debian.org, ceph-devel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-scsi@vger.kernel.org Subject: [PATCH 08/12] sd: cleanup zoned queue limits initialization Date: Wed, 29 May 2024 07:04:10 +0200 Message-ID: <20240529050507.1392041-9-hch@lst.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240529050507.1392041-1-hch@lst.de> References: <20240529050507.1392041-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org Consolidate setting zone-related queue limits in sd_zbc_read_zones instead of splitting them between sd_zbc_revalidate_zones and sd_zbc_read_zones, and move the early_zone_information initialization in sd_zbc_read_zones above setting up the queue limits. Signed-off-by: Christoph Hellwig --- drivers/scsi/sd_zbc.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index 806036e48abeda..1c24c844e8d178 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -565,12 +565,6 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp) sdkp->zone_info.zone_blocks = zone_blocks; sdkp->zone_info.nr_zones = nr_zones; - blk_queue_chunk_sectors(q, - logical_to_sectors(sdkp->device, zone_blocks)); - - /* Enable block layer zone append emulation */ - blk_queue_max_zone_append_sectors(q, 0); - flags = memalloc_noio_save(); ret = blk_revalidate_disk_zones(disk); memalloc_noio_restore(flags); @@ -625,6 +619,10 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE]) if (ret != 0) goto err; + nr_zones = round_up(sdkp->capacity, zone_blocks) >> ilog2(zone_blocks); + sdkp->early_zone_info.nr_zones = nr_zones; + sdkp->early_zone_info.zone_blocks = zone_blocks; + /* The drive satisfies the kernel restrictions: set it up */ blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q); if (sdkp->zones_max_open == U32_MAX) @@ -632,10 +630,10 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE]) else disk_set_max_open_zones(disk, sdkp->zones_max_open); disk_set_max_active_zones(disk, 0); - nr_zones = round_up(sdkp->capacity, zone_blocks) >> ilog2(zone_blocks); - - sdkp->early_zone_info.nr_zones = nr_zones; - sdkp->early_zone_info.zone_blocks = zone_blocks; + blk_queue_chunk_sectors(q, + logical_to_sectors(sdkp->device, zone_blocks)); + /* Enable block layer zone append emulation */ + blk_queue_max_zone_append_sectors(q, 0); return 0; -- 2.43.0