From patchwork Mon Oct 1 14:46:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikolay Borisov X-Patchwork-Id: 10622297 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 60C6E1515 for ; Mon, 1 Oct 2018 14:46:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 49FEB28C02 for ; Mon, 1 Oct 2018 14:46:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3E92028C5A; Mon, 1 Oct 2018 14:46:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E098728C11 for ; Mon, 1 Oct 2018 14:46:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729564AbeJAVYm (ORCPT ); Mon, 1 Oct 2018 17:24:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:42380 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729493AbeJAVYi (ORCPT ); Mon, 1 Oct 2018 17:24:38 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 85A8AAF0F for ; Mon, 1 Oct 2018 14:46:27 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 07/10] btrfs-progs: Add freespace tree as compat_ro supported feature Date: Mon, 1 Oct 2018 17:46:18 +0300 Message-Id: <1538405181-25231-8-git-send-email-nborisov@suse.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1538405181-25231-1-git-send-email-nborisov@suse.com> References: <1538405181-25231-1-git-send-email-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The RO_FREE_SPACE_TREE(_VALID) flags are required in order to be able to open an FST filesystem in repair mode. Add them to BTRFS_FEATURE_COMPAT_RO_SUPP. Signed-off-by: Nikolay Borisov --- ctree.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ctree.h b/ctree.h index a6d6c3decd87..3c396e7d293d 100644 --- a/ctree.h +++ b/ctree.h @@ -497,7 +497,9 @@ struct btrfs_super_block { * added here until read-write support for the free space tree is implemented in * btrfs-progs. */ -#define BTRFS_FEATURE_COMPAT_RO_SUPP 0ULL +#define BTRFS_FEATURE_COMPAT_RO_SUPP \ + (BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE | \ + BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID) #define BTRFS_FEATURE_INCOMPAT_SUPP \ (BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF | \