From patchwork Mon Apr 27 04:46:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 6277551 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E7E0A9F6E1 for ; Mon, 27 Apr 2015 04:49:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 30EC920122 for ; Mon, 27 Apr 2015 04:49:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 157E1203C3 for ; Mon, 27 Apr 2015 04:49:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751799AbbD0EtP (ORCPT ); Mon, 27 Apr 2015 00:49:15 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:34442 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751257AbbD0EtN (ORCPT ); Mon, 27 Apr 2015 00:49:13 -0400 Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t3R4n2RJ018156 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 27 Apr 2015 04:49:02 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t3R4n1b9013074 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 27 Apr 2015 04:49:02 GMT Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id t3R4n1q6011751; Mon, 27 Apr 2015 04:49:01 GMT Received: from OL.sg.oracle.com (/10.186.101.34) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 26 Apr 2015 21:49:00 -0700 From: Anand Jain To: linux-btrfs@vger.kernel.org Cc: Wolfgang_Mader@brain-frog.de, dsterba@suse.cz Subject: [PATCH 1/2] Btrfs: log when missing device is created Date: Mon, 27 Apr 2015 12:46:18 +0800 Message-Id: <1430109979-9397-2-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 2.0.0.153.g79dcccc In-Reply-To: <1430109979-9397-1-git-send-email-anand.jain@oracle.com> References: <1430109979-9397-1-git-send-email-anand.jain@oracle.com> X-Source-IP: userv0022.oracle.com [156.151.31.74] Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Anand Jain Reviewed-by: David Sterba --- fs/btrfs/volumes.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index f2b5cc9..693745e 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6109,6 +6109,8 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key, free_extent_map(em); return -EIO; } + btrfs_warn(root->fs_info, "devid %llu uuid %pU is missing", + devid, uuid); } map->stripes[i].dev->in_fs_metadata = 1; }