btrfs: Use init_delayed_ref_common in add_delayed_tree_ref

Use the newly introduced common helper.  No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index a0dc255..1c27d33 100644 (file)
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -708,38 +708,25 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
 {
        struct btrfs_delayed_tree_ref *full_ref;
        struct btrfs_delayed_ref_root *delayed_refs;
-       u64 seq = 0;
+       u8 ref_type;
        int ret;
 
-       if (action == BTRFS_ADD_DELAYED_EXTENT)
-               action = BTRFS_ADD_DELAYED_REF;
-
-       if (is_fstree(ref_root))
-               seq = atomic64_read(&fs_info->tree_mod_seq);
        delayed_refs = &trans->transaction->delayed_refs;
-
-       /* first set the basic ref node struct up */
-       refcount_set(&ref->refs, 1);
-       ref->bytenr = bytenr;
-       ref->num_bytes = num_bytes;
-       ref->ref_mod = 1;
-       ref->action = action;
-       ref->is_head = 0;
-       ref->in_tree = 1;
-       ref->seq = seq;
-       RB_CLEAR_NODE(&ref->ref_node);
-       INIT_LIST_HEAD(&ref->add_list);
-
        full_ref = btrfs_delayed_node_to_tree_ref(ref);
-       full_ref->parent = parent;
-       full_ref->root = ref_root;
        if (parent)
-               ref->type = BTRFS_SHARED_BLOCK_REF_KEY;
+               ref_type = BTRFS_SHARED_BLOCK_REF_KEY;
        else
-               ref->type = BTRFS_TREE_BLOCK_REF_KEY;
+               ref_type = BTRFS_TREE_BLOCK_REF_KEY;
+
+       init_delayed_ref_common(fs_info, ref, bytenr, num_bytes, ref_root,
+                               action, ref_type);
+       full_ref->root = ref_root;
+       full_ref->parent = parent;
        full_ref->level = level;
 
-       trace_add_delayed_tree_ref(fs_info, ref, full_ref, action);
+       trace_add_delayed_tree_ref(fs_info, ref, full_ref,
+                                  action == BTRFS_ADD_DELAYED_EXTENT ?
+                                  BTRFS_ADD_DELAYED_REF : action);
 
        ret = insert_delayed_ref(trans, delayed_refs, head_ref, ref);