1 files changed, 7 insertions, 12 deletions

diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index 3b580ee8ab1d..94e05c1f118a 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -23,13 +23,14 @@
 #include "transaction.h"
 #include "locking.h"
 
-/* defrag all the leaves in a given btree.  If cache_only == 1, don't read
- * things from disk, otherwise read all the leaves and try to get key order to
+/*
+ * Defrag all the leaves in a given btree.
+ * Read all the leaves and try to get key order to
  * better reflect disk order
  */
 
 int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
-                        struct btrfs_root *root, int cache_only)
+                        struct btrfs_root *root)
 {
         struct btrfs_path *path = NULL;
         struct btrfs_key key;
@@ -41,9 +42,6 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
         u64 last_ret = 0;
         u64 min_trans = 0;
 
-        if (cache_only)
-                goto out;
-
         if (root->fs_info->extent_root == root) {
                 /*
                  * there's recursion here right now in the tree locking,
@@ -86,11 +84,8 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
         }
 
         path->keep_locks = 1;
-        if (cache_only)
-                min_trans = root->defrag_trans_start;
 
-        ret = btrfs_search_forward(root, &key, NULL, path,
-                                   cache_only, min_trans);
+        ret = btrfs_search_forward(root, &key, NULL, path, min_trans);
         if (ret < 0)
                 goto out;
         if (ret > 0) {
@@ -109,11 +104,11 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
                 goto out;
         }
         path->slots[1] = btrfs_header_nritems(path->nodes[1]);
-        next_key_ret = btrfs_find_next_key(root, path, &key, 1, cache_only,
+        next_key_ret = btrfs_find_next_key(root, path, &key, 1,
                                            min_trans);
         ret = btrfs_realloc_node(trans, root,
                                  path->nodes[1], 0,
-                                 cache_only, &last_ret,
+                                 &last_ret,
                                  &root->defrag_progress);
         if (ret) {
                 WARN_ON(ret == -EAGAIN);