btrfs: fix wrong data space statistics
Josef has implemented mixed data/metadata chunks, we must add those chunks'
space just like data chunks.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Reviewed-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index a1a76b2..caa5bcc 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -790,11 +790,10 @@
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();