From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp1040.oracle.com ([156.151.31.81]:26136 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751219AbaHMGRS (ORCPT ); Wed, 13 Aug 2014 02:17:18 -0400 Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id s7D6HHxY007429 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 13 Aug 2014 06:17:17 GMT Received: from userz7021.oracle.com (userz7021.oracle.com [156.151.31.85]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s7D6HGWf016607 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Wed, 13 Aug 2014 06:17:17 GMT Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userz7021.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s7D6HGWe016593 for ; Wed, 13 Aug 2014 06:17:16 GMT From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH 6/8] btrfs: rw_devices shouldn't be incremented for seed fs in btrfs_rm_dev_replace_srcdev() Date: Wed, 13 Aug 2014 14:24:24 +0800 Message-Id: <1407911066-5363-6-git-send-email-anand.jain@oracle.com> In-Reply-To: <1407911066-5363-1-git-send-email-anand.jain@oracle.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: References: <1407911066-5363-1-git-send-email-anand.jain@oracle.com> seed fs devices don't participate as rw_device, so don't increment rw_devices when the device being handled belongs to a seed fs. Signed-off-by: Anand Jain --- fs/btrfs/volumes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 314bbbf..bf99e82 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1977,7 +1977,8 @@ void btrfs_rm_dev_replace_srcdev(struct btrfs_fs_info *fs_info, fs_devices->num_devices--; if (srcdev->missing) { fs_devices->missing_devices--; - fs_devices->rw_devices++; + if (!fs_devices->seeding) + fs_devices->rw_devices++; } if (srcdev->can_discard) fs_devices->num_can_discard--; -- 2.0.0.153.g79dcccc