From patchwork Tue Sep 1 15:57:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11748943 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 332E1618 for ; Tue, 1 Sep 2020 15:59:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14A9520767 for ; Tue, 1 Sep 2020 15:59:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="a3R6hLNA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732171AbgIAP6V (ORCPT ); Tue, 1 Sep 2020 11:58:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731348AbgIAP6M (ORCPT ); Tue, 1 Sep 2020 11:58:12 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16E10C06124F; Tue, 1 Sep 2020 08:58:09 -0700 (PDT) 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=X/wfONNMX9AkocUJrvkgvfoHlYcJ3otMPBdPBvDFSjg=; b=a3R6hLNAfPXw6R8QRXbGznXJl/ XYw3Qcp5GUZVdLvYz3g7yZTdhLBPVHDMlSfggoOPLUZWWTlpi4VSyTLAeSxeaGxz4415i0HuxYlHn Rrzp4jXd9c1wB6Wl3fp75EZkwMR2pMOu0V4GqphS42Sy5cwGMmFOYSTu0f0WbNwh1AsqMoTho9gFC RdhXzlE/7Zkah6VP7mUGqtnJKwpPFotBogYpnKN+bSpdkd42Pcgek9fWuBUDFm0apHm4YOMPi1N2y tFJ5Kmb07jMbKgTkS/gXIrjXeu0LFRibRlegC43oSpS4bZjr/7ucSGkobwgV+XWFLT35JhGnmQ+r9 HsMdIZtA==; Received: from [2001:4bb8:18c:45ba:2f95:e5:ca6b:9b4a] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD8fX-0004QE-CS; Tue, 01 Sep 2020 15:57:59 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Josef Bacik , Dan Williams , dm-devel@redhat.com, "Martin K. Petersen" , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, nbd@other.debian.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-raid@vger.kernel.org, linux-nvdimm@lists.01.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 5/9] block: use revalidate_disk_size in set_capacity_revalidate_and_notify Date: Tue, 1 Sep 2020 17:57:44 +0200 Message-Id: <20200901155748.2884-6-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200901155748.2884-1-hch@lst.de> References: <20200901155748.2884-1-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 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Only virtio_blk and xen-blkfront set the revalidate argument to true, and both do not implement the ->revalidate_disk method. So switch to the helper that just updates the size instead. Signed-off-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn --- block/genhd.c | 7 +++---- include/linux/genhd.h | 4 ++-- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index a2c0ec694918e5..431d4081b50ec7 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -50,14 +50,13 @@ static void disk_release_events(struct gendisk *disk); * zero and will not be set to zero */ void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, - bool revalidate) + bool update_bdev) { sector_t capacity = get_capacity(disk); set_capacity(disk, size); - - if (revalidate) - revalidate_disk(disk); + if (update_bdev) + revalidate_disk_size(disk, true); if (capacity != size && capacity != 0 && size != 0) { char *envp[] = { "RESIZE=1", NULL }; diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 8e9c9d3a493fae..c340b392452ce6 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -315,8 +315,8 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); extern void disk_flush_events(struct gendisk *disk, unsigned int mask); -extern void set_capacity_revalidate_and_notify(struct gendisk *disk, - sector_t size, bool revalidate); +void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, + bool update_bdev); extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); /* drivers/char/random.c */