From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:39247 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756135AbaDVNUD (ORCPT ); Tue, 22 Apr 2014 09:20:03 -0400 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 492ACAD0E for ; Tue, 22 Apr 2014 13:20:02 +0000 (UTC) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH] btrfs-progs: read global reserve size from space infos Date: Tue, 22 Apr 2014 15:20:00 +0200 Message-Id: <1398172800-19548-1-git-send-email-dsterba@suse.cz> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Kernels 3.15 > export the global block reserve as a space info presented by 'btrfs fi df' but would display 'unknown' instead of some meaningful string. Signed-off-by: David Sterba --- Global_rsv or GlobalRsv or Globalrsv or something else? cmds-filesystem.c | 2 ++ ctree.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 306f715475ac..5a3bbca91458 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -129,6 +129,8 @@ static char *group_type_str(u64 flag) return "Metadata"; case BTRFS_BLOCK_GROUP_DATA|BTRFS_BLOCK_GROUP_METADATA: return "Data+Metadata"; + case BTRFS_SPACE_INFO_GLOBAL_RSV: + return "Global_rsv"; default: return "unknown"; } diff --git a/ctree.h b/ctree.h index a4d2cd114614..7e8ced718931 100644 --- a/ctree.h +++ b/ctree.h @@ -861,6 +861,8 @@ struct btrfs_csum_item { /* used in struct btrfs_balance_args fields */ #define BTRFS_AVAIL_ALLOC_BIT_SINGLE (1ULL << 48) +#define BTRFS_SPACE_INFO_GLOBAL_RSV (1ULL << 49) + #define BTRFS_QGROUP_STATUS_OFF 0 #define BTRFS_QGROUP_STATUS_ON 1 #define BTRFS_QGROUP_STATUS_SCANNING 2 -- 1.9.0