From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:54715 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965616AbeFOLGM (ORCPT ); Fri, 15 Jun 2018 07:06:12 -0400 From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: osandov@osandov.com, Nikolay Borisov Subject: [PATCH 4/6] btrfs-progs: Add freespace tree as compat_ro supported feature Date: Fri, 15 Jun 2018 14:06:00 +0300 Message-Id: <1529060762-4372-5-git-send-email-nborisov@suse.com> In-Reply-To: <1529060762-4372-1-git-send-email-nborisov@suse.com> References: <1529060762-4372-1-git-send-email-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: 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 ade883fecbd6..ef05e8122982 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 | \ -- 2.7.4