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| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2013-12-10 00:14:34 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2013-12-12 07:12:36 -0800 |
| commit | 6646374863508e24da7c7d21527f8dadc8687ff9 (patch) | |
| tree | 200c5355b9da16ee192d32fa37ea45d0154edd3f /fs | |
| parent | c974c4642fee8c58239c7753d0bf548b23799923 (diff) | |
| download | linux-stable-6646374863508e24da7c7d21527f8dadc8687ff9.tar.gz linux-stable-6646374863508e24da7c7d21527f8dadc8687ff9.tar.bz2 linux-stable-6646374863508e24da7c7d21527f8dadc8687ff9.zip | |
Btrfs: skip building backref tree for uuid and quota tree when doing balance relocation
Quota tree and UUID Tree is only cowed, they can not be snapshoted.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/relocation.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 7cdc76007c6c..0a3f02562053 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -571,7 +571,9 @@ static int is_cowonly_root(u64 root_objectid) root_objectid == BTRFS_CHUNK_TREE_OBJECTID || root_objectid == BTRFS_DEV_TREE_OBJECTID || root_objectid == BTRFS_TREE_LOG_OBJECTID || - root_objectid == BTRFS_CSUM_TREE_OBJECTID) + root_objectid == BTRFS_CSUM_TREE_OBJECTID || + root_objectid == BTRFS_UUID_TREE_OBJECTID || + root_objectid == BTRFS_QUOTA_TREE_OBJECTID) return 1; return 0; } |