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authorMiao Xie <miaox@cn.fujitsu.com>2011-01-05 10:07:15 (GMT)
committerChris Mason <chris.mason@oracle.com>2011-01-16 16:30:19 (GMT)
commit299a08b1c34f9397797946a0fa215c5fd145c5cf (patch)
treebeace30f71e49e4ac6428b33916288695c06539f
parentf580eb0931fbcb6dc3916f094f471671facd1daa (diff)
downloadlinux-299a08b1c34f9397797946a0fa215c5fd145c5cf.tar.xz
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>
-rw-r--r--fs/btrfs/super.c7
1 files changed, 3 insertions, 4 deletions
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 @@ 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();