197 static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,  in __attach_extent_node()
201 	struct extent_node *en;  in __attach_extent_node()
219 				struct extent_tree *et, struct extent_node *en)  in __detach_extent_node()
237 			struct extent_tree *et, struct extent_node *en)  in __release_extent_node()
278 static struct extent_node *__init_extent_tree(struct f2fs_sb_info *sbi,  in __init_extent_tree()
282 	struct extent_node *en;  in __init_extent_tree()
297 	struct extent_node *en;  in __free_extent_tree()
303 		en = rb_entry(node, struct extent_node, rb_node);  in __free_extent_tree()
327 	struct extent_node *en;  in __f2fs_init_extent_tree()
376 	struct extent_node *en;  in f2fs_lookup_extent_tree()
393 	en = (struct extent_node *)f2fs_lookup_rb_tree(&et->root,  in f2fs_lookup_extent_tree()
419 static struct extent_node *__try_merge_extent_node(struct inode *inode,  in __try_merge_extent_node()
421 				struct extent_node *prev_ex,  in __try_merge_extent_node()
422 				struct extent_node *next_ex)  in __try_merge_extent_node()
425 	struct extent_node *en = NULL;  in __try_merge_extent_node()
457 static struct extent_node *__insert_extent_tree(struct inode *inode,  in __insert_extent_tree()
465 	struct extent_node *en = NULL;  in __insert_extent_tree()
494 	struct extent_node *en = NULL, *en1 = NULL;  in f2fs_update_extent_tree_range()
495 	struct extent_node *prev_en = NULL, *next_en = NULL;  in f2fs_update_extent_tree_range()
523 	en = (struct extent_node *)f2fs_lookup_rb_tree_ret(&et->root,  in f2fs_update_extent_tree_range()
568 			next_en = rb_entry_safe(node, struct extent_node,  in f2fs_update_extent_tree_range()
615 	struct extent_node *en;  in f2fs_shrink_extent_tree()
661 					struct extent_node, list);  in f2fs_shrink_extent_tree()
810 			sizeof(struct extent_node));  in f2fs_create_extent_cache()