Message ID | 20201111082658.3401686-14-hch@lst.de (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | Mike Snitzer |
Headers | show
Return-Path: <SRS0=f+1/=ER=redhat.com=dm-devel-bounces@kernel.org> 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=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 7455AC56201 for <dm-devel@archiver.kernel.org>; Wed, 11 Nov 2020 11:34:29 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BADEA2075A for <dm-devel@archiver.kernel.org>; Wed, 11 Nov 2020 11:34:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BADEA2075A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@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-322-uARE29GAN_SwTT0UP1UubA-1; Wed, 11 Nov 2020 06:34:22 -0500 X-MC-Unique: uARE29GAN_SwTT0UP1UubA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3537C1099F96; Wed, 11 Nov 2020 11:34:15 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6D6CA86591; Wed, 11 Nov 2020 11:34:13 +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 088C858116; Wed, 11 Nov 2020 11:34:13 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 0AB8WXuB026675 for <dm-devel@listman.util.phx.redhat.com>; Wed, 11 Nov 2020 03:32:33 -0500 Received: by smtp.corp.redhat.com (Postfix) id B77A11112861; Wed, 11 Nov 2020 08:32:33 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast03.extmail.prod.ext.rdu2.redhat.com [10.11.55.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B3467111285F for <dm-devel@redhat.com>; Wed, 11 Nov 2020 08:32:31 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6E395811E79 for <dm-devel@redhat.com>; Wed, 11 Nov 2020 08:32:31 +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-567-VRiWvbp5P6SLObdeGxOT1A-1; Wed, 11 Nov 2020 03:32:25 -0500 X-MC-Unique: VRiWvbp5P6SLObdeGxOT1A-1 Received: from [2001:4bb8:180:6600:bcde:334f:863c:27b8] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kclTI-0007c0-C4; Wed, 11 Nov 2020 08:27:16 +0000 From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Date: Wed, 11 Nov 2020 09:26:47 +0100 Message-Id: <20201111082658.3401686-14-hch@lst.de> In-Reply-To: <20201111082658.3401686-1-hch@lst.de> References: <20201111082658.3401686-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from <hch@infradead.org> 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 2.78 on 10.11.54.3 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Wed, 11 Nov 2020 06:33:51 -0500 Cc: Justin Sanders <justin@coraid.com>, Mike Snitzer <snitzer@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, linux-nvme@lists.infradead.org, Song Liu <song@kernel.org>, dm-devel@redhat.com, linux-scsi@vger.kernel.org, xen-devel@lists.xenproject.org, Ilya Dryomov <idryomov@gmail.com>, Jack Wang <jinpu.wang@cloud.ionos.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Josef Bacik <josef@toxicpanda.com>, nbd@other.debian.org, linux-raid@vger.kernel.org, Stefan Hajnoczi <stefanha@redhat.com>, drbd-dev@tron.linbit.com, ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" <martin.petersen@oracle.com>, Minchan Kim <minchan@kernel.org>, linux-fsdevel@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>, =?utf-8?q?Roger_Pau_Monn=C3=A9?= <roger.pau@citrix.com> Subject: [dm-devel] [PATCH 13/24] dm: use set_capacity_and_notify X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development <dm-devel.redhat.com> List-Unsubscribe: <https://www.redhat.com/mailman/options/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=unsubscribe> List-Archive: <https://www.redhat.com/archives/dm-devel> List-Post: <mailto:dm-devel@redhat.com> List-Help: <mailto:dm-devel-request@redhat.com?subject=help> List-Subscribe: <https://www.redhat.com/mailman/listinfo/dm-devel>, <mailto:dm-devel-request@redhat.com?subject=subscribe> Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 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 |
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[01/24] block: remove the call to __invalidate_device in check_disk_size_change
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On 11/11/20 9:26 AM, Christoph Hellwig wrote: > Use set_capacity_and_notify to set the size of both the disk and block > device. This also gets the uevent notifications for the resize for free. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > drivers/md/dm.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > Reviewed-by: Hannes Reinecke <hare@suse.de> Cheers, Hannes
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index c18fc25485186d..62ad44925e73ec 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1971,8 +1971,7 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t, if (size != dm_get_size(md)) memset(&md->geometry, 0, sizeof(md->geometry)); - set_capacity(md->disk, size); - bd_set_nr_sectors(md->bdev, size); + set_capacity_and_notify(md->disk, size); dm_table_event_callback(t, event_callback, md);
Use set_capacity_and_notify to set the size of both the disk and block device. This also gets the uevent notifications for the resize for free. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/md/dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)