From patchwork Wed Jul 22 08:09:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 11677695 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 8251B13B4 for ; Wed, 22 Jul 2020 08:09:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 737752077D for ; Wed, 22 Jul 2020 08:09:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729341AbgGVIJ3 (ORCPT ); Wed, 22 Jul 2020 04:09:29 -0400 Received: from mx2.suse.de ([195.135.220.15]:45734 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729015AbgGVIJ2 (ORCPT ); Wed, 22 Jul 2020 04:09:28 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id BC1C5AFF7; Wed, 22 Jul 2020 08:09:34 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 4/4] btrfs: Don't opencode sync_blockdev Date: Wed, 22 Jul 2020 11:09:25 +0300 Message-Id: <20200722080925.6802-5-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200722080925.6802-1-nborisov@suse.com> References: <20200722080925.6802-1-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Instead of opencoding filemap_write_and_wait simply call syncblockdev as it makes it abundandtly clear what's going on and why this is used. No semantics changes. Signed-off-by: Nikolay Borisov Reviewed-by: Johannes Thumshirn --- fs/btrfs/volumes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 17047c118969..d42571f36fcf 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2499,7 +2499,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path locked = true; } - filemap_write_and_wait(bdev->bd_inode->i_mapping); + sync_blockdev(bdev); rcu_read_lock(); list_for_each_entry_rcu(device, &fs_devices->devices, dev_list) {