return et;
}
-static struct extent_node *__init_extent_tree(struct f2fs_sb_info *sbi,
- struct extent_tree *et, struct extent_info *ei)
-{
- struct rb_node **p = &et->root.rb_root.rb_node;
- struct extent_node *en;
-
- en = __attach_extent_node(sbi, et, ei, NULL, p, true);
- if (!en)
- return NULL;
-
- et->largest = en->ei;
- et->cached_en = en;
- return en;
-}
-
static unsigned int __free_extent_tree(struct f2fs_sb_info *sbi,
struct extent_tree *et)
{
if (atomic_read(&et->node_cnt))
goto out;
- en = __init_extent_tree(sbi, et, &ei);
+ en = __attach_extent_node(sbi, et, &ei, NULL,
+ &et->root.rb_root.rb_node, true);
if (en) {
+ et->largest = en->ei;
+ et->cached_en = en;
+
spin_lock(&sbi->extent_lock);
list_add_tail(&en->list, &sbi->extent_list);
spin_unlock(&sbi->extent_lock);