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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5524C4338F for ; Sun, 25 Jul 2021 06:00:07 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4E59360F23 for ; Sun, 25 Jul 2021 06:00:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4E59360F23 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-403-wcVIUxPCMludcY8ELM0N6Q-1; Sun, 25 Jul 2021 02:00:04 -0400 X-MC-Unique: wcVIUxPCMludcY8ELM0N6Q-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2D0408042E9; Sun, 25 Jul 2021 05:59:59 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 10F2260C0F; Sun, 25 Jul 2021 05:59:59 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id D8A9E180BAB4; Sun, 25 Jul 2021 05:59:58 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 16P5wOaa010582 for ; Sun, 25 Jul 2021 01:58:24 -0400 Received: by smtp.corp.redhat.com (Postfix) id DF4E06E1AE; Sun, 25 Jul 2021 05:58:23 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast06.extmail.prod.ext.rdu2.redhat.com [10.11.55.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DA4A96E1BE for ; Sun, 25 Jul 2021 05:58:21 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5D19F1857F00 for ; Sun, 25 Jul 2021 05:58:21 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-311-z4GRttLiP-aNH1QgmdgcSA-1; Sun, 25 Jul 2021 01:58:18 -0400 X-MC-Unique: z4GRttLiP-aNH1QgmdgcSA-1 Received: from [2001:4bb8:184:87c5:a8b3:bdfd:fc9b:6250] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m7X94-00Cpqe-4G; Sun, 25 Jul 2021 05:58:01 +0000 From: Christoph Hellwig To: Jens Axboe , Mike Snitzer Date: Sun, 25 Jul 2021 07:54:58 +0200 Message-Id: <20210725055458.29008-9-hch@lst.de> In-Reply-To: <20210725055458.29008-1-hch@lst.de> References: <20210725055458.29008-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-loop: dm-devel@redhat.com Cc: linux-block@vger.kernel.org, dm-devel@redhat.com Subject: [dm-devel] [PATCH 8/8] block: remove support for delayed queue registrations X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Now that device mapper has been changed to register the disk once it is fully ready all this code is unused. Signed-off-by: Christoph Hellwig --- block/elevator.c | 1 - block/genhd.c | 29 +++++++---------------------- include/linux/genhd.h | 6 ------ 3 files changed, 7 insertions(+), 29 deletions(-) diff --git a/block/elevator.c b/block/elevator.c index 52ada14cfe45..706d5a64508d 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -702,7 +702,6 @@ void elevator_init_mq(struct request_queue *q) elevator_put(e); } } -EXPORT_SYMBOL_GPL(elevator_init_mq); /* only for dm-rq */ /* * switch to new_e io scheduler. be careful not to introduce deadlocks - diff --git a/block/genhd.c b/block/genhd.c index e3d93b868ec5..3cd9f165a5a7 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -457,20 +457,20 @@ static void register_disk(struct device *parent, struct gendisk *disk, } /** - * __device_add_disk - add disk information to kernel list + * device_add_disk - add disk information to kernel list * @parent: parent device for the disk * @disk: per-device partitioning information * @groups: Additional per-device sysfs groups - * @register_queue: register the queue if set to true * * This function registers the partitioning information in @disk * with the kernel. * * FIXME: error handling */ -static void __device_add_disk(struct device *parent, struct gendisk *disk, - const struct attribute_group **groups, - bool register_queue) + +void device_add_disk(struct device *parent, struct gendisk *disk, + const struct attribute_group **groups) + { int ret; @@ -480,8 +480,7 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk, * elevator if one is needed, that is, for devices requesting queue * registration. */ - if (register_queue) - elevator_init_mq(disk->queue); + elevator_init_mq(disk->queue); /* * If the driver provides an explicit major number it also must provide @@ -535,8 +534,7 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk, bdev_add(disk->part0, dev->devt); } register_disk(parent, disk, groups); - if (register_queue) - blk_register_queue(disk); + blk_register_queue(disk); /* * Take an extra ref on queue which will be put on disk_release() @@ -550,21 +548,8 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk, disk_add_events(disk); blk_integrity_add(disk); } - -void device_add_disk(struct device *parent, struct gendisk *disk, - const struct attribute_group **groups) - -{ - __device_add_disk(parent, disk, groups, true); -} EXPORT_SYMBOL(device_add_disk); -void device_add_disk_no_queue_reg(struct device *parent, struct gendisk *disk) -{ - __device_add_disk(parent, disk, NULL, false); -} -EXPORT_SYMBOL(device_add_disk_no_queue_reg); - /** * del_gendisk - remove the gendisk * @disk: the struct gendisk to remove diff --git a/include/linux/genhd.h b/include/linux/genhd.h index dd95d53c75fa..fbc4bf269f63 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -218,12 +218,6 @@ static inline void add_disk(struct gendisk *disk) { device_add_disk(NULL, disk, NULL); } -extern void device_add_disk_no_queue_reg(struct device *parent, struct gendisk *disk); -static inline void add_disk_no_queue_reg(struct gendisk *disk) -{ - device_add_disk_no_queue_reg(NULL, disk); -} - extern void del_gendisk(struct gendisk *gp); void set_disk_ro(struct gendisk *disk, bool read_only); -- 2.30.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel