diff options
Diffstat (limited to 'fs/btrfs/tree-defrag.c')
| -rw-r--r-- | fs/btrfs/tree-defrag.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 6ef1ba5f9c2..3994795edfe 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -58,6 +58,10 @@ static int defrag_walk_down(struct btrfs_trans_handle *trans, if (root->fs_info->extent_root == root) is_extent = 1; + if (*level == 1 && cache_only && path->nodes[1] && + !btrfs_buffer_defrag(path->nodes[1])) { + goto out; + } while(*level > 0) { WARN_ON(*level < 0); WARN_ON(*level >= BTRFS_MAX_LEVEL); @@ -116,7 +120,7 @@ static int defrag_walk_down(struct btrfs_trans_handle *trans, WARN_ON(*level >= BTRFS_MAX_LEVEL); btrfs_clear_buffer_defrag(path->nodes[*level]); - +out: free_extent_buffer(path->nodes[*level]); path->nodes[*level] = NULL; *level += 1; |