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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 317A1C64E7C for ; Mon, 16 Nov 2020 15:04:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DE920217A0 for ; Mon, 16 Nov 2020 15:04:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="dBQLE+OX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730673AbgKPO6r (ORCPT ); Mon, 16 Nov 2020 09:58:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730586AbgKPO6n (ORCPT ); Mon, 16 Nov 2020 09:58:43 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FD29C0613CF; Mon, 16 Nov 2020 06:58:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=/Imzh1mtRC/4MzK3hbPZY3ezfjbBAXF+4uATbyQG9tw=; b=dBQLE+OXBD+j477XeVCLVsEYMc RcEmj1V7WI2hhE1ic5DNIFG4NASPB/YphyPWVi7Xq1LFghc+xDtYP8gnsZoG77DfNVesQgpmfkhvc fRwObxyPEZK/z1Ciz1aZPB7p7sncrnoVPvsbR1T3r36wVT6Dggw6kq20tBT9oOGKs7N8awXlr/4dD vSByTZgMJWOqjW2HVCrSuJQGs+W4TB0ER5Ppk1IPUgTtfrMT+MCFmU3g27MhXzwXsmuaY0EkY4/zY y2h6fT5m4m5EipT6NUGe0exghgq3sxrlH/h+qqCes57dPolMGfQloQ8v6PU+P54LeLSCXbzWWejRV yilzQCOg==; Received: from [2001:4bb8:180:6600:255b:7def:a93:4a09] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefxe-0003nT-5J; Mon, 16 Nov 2020 14:58:30 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Justin Sanders , Josef Bacik , Ilya Dryomov , Jack Wang , "Michael S. Tsirkin" , Jason Wang , Paolo Bonzini , Stefan Hajnoczi , Konrad Rzeszutek Wilk , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Minchan Kim , Mike Snitzer , Song Liu , "Martin K. Petersen" , dm-devel@redhat.com, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 15/78] drbd: use set_capacity_and_notify Date: Mon, 16 Nov 2020 15:57:06 +0100 Message-Id: <20201116145809.410558-16-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201116145809.410558-1-hch@lst.de> References: <20201116145809.410558-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org 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 --- drivers/block/drbd/drbd_main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 65b95aef8dbc95..1c8c18b2a25f33 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2036,8 +2036,7 @@ void drbd_set_my_capacity(struct drbd_device *device, sector_t size) { char ppb[10]; - set_capacity(device->vdisk, size); - revalidate_disk_size(device->vdisk, false); + set_capacity_and_notify(device->vdisk, size); drbd_info(device, "size = %s (%llu KB)\n", ppsize(ppb, size>>1), (unsigned long long)size>>1); @@ -2068,8 +2067,7 @@ void drbd_device_cleanup(struct drbd_device *device) } D_ASSERT(device, first_peer_device(device)->connection->net_conf == NULL); - set_capacity(device->vdisk, 0); - revalidate_disk_size(device->vdisk, false); + set_capacity_and_notify(device->vdisk, 0); if (device->bitmap) { /* maybe never allocated. */ drbd_bm_resize(device, 0, 1); -- 2.29.2