From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miao Xie Subject: [PATCH V2 1/6] btrfs: fix wrong data space statistics Date: Wed, 29 Dec 2010 18:19:23 +0800 Message-ID: <4D1B0B2B.5000001@cn.fujitsu.com> Reply-To: miaox@cn.fujitsu.com Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Cc: Linux Btrfs To: Chris Mason , Josef Bacik Return-path: List-ID: Josef has implemented mixed data/metadata chunks, we must add those chunks' space just like data chunks. Signed-off-by: Miao Xie --- fs/btrfs/super.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 61bd79a..1d21208 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -768,11 +768,10 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) rcu_read_lock(); list_for_each_entry_rcu(found, head, list) { - if (found->flags & (BTRFS_BLOCK_GROUP_METADATA | - BTRFS_BLOCK_GROUP_SYSTEM)) - total_used_data += found->disk_total; - else + if (found->flags & BTRFS_BLOCK_GROUP_DATA) total_used_data += found->disk_used; + else + total_used_data += found->disk_total; total_used += found->disk_used; } rcu_read_unlock(); -- 1.7.0.1