121 struct preftrees {  struct
389 			  struct preftrees *preftrees, int level, u64 parent,  in add_direct_ref()  argument
393 	return add_prelim_ref(fs_info, &preftrees->direct, 0, NULL, level,  in add_direct_ref()
399 			    struct preftrees *preftrees, u64 root_id,  in add_indirect_ref()  argument
404 	struct preftree *tree = &preftrees->indirect;  in add_indirect_ref()
407 		tree = &preftrees->indirect_missing_keys;  in add_indirect_ref()
611 				 struct preftrees *preftrees,  in resolve_indirect_refs()  argument
632 	while ((rnode = rb_first_cached(&preftrees->indirect.root))) {  in resolve_indirect_refs()
642 		rb_erase_cached(&ref->rbnode, &preftrees->indirect.root);  in resolve_indirect_refs()
643 		preftrees->indirect.count--;  in resolve_indirect_refs()
664 			prelim_ref_insert(fs_info, &preftrees->direct, ref,  in resolve_indirect_refs()
693 			prelim_ref_insert(fs_info, &preftrees->direct,  in resolve_indirect_refs()
701 		prelim_ref_insert(fs_info, &preftrees->direct, ref, NULL);  in resolve_indirect_refs()
715 			    struct preftrees *preftrees, bool lock)  in add_missing_keys()  argument
719 	struct preftree *tree = &preftrees->indirect_missing_keys;  in add_missing_keys()
749 		prelim_ref_insert(fs_info, &preftrees->indirect, ref, NULL);  in add_missing_keys()
761 			    struct preftrees *preftrees, u64 *total_refs,  in add_delayed_refs()  argument
803 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
815 			ret = add_direct_ref(fs_info, preftrees, ref->level + 1,  in add_delayed_refs()
838 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
849 			ret = add_direct_ref(fs_info, preftrees, 0, ref->parent,  in add_delayed_refs()
878 			   int *info_level, struct preftrees *preftrees,  in add_inline_refs()  argument
938 			ret = add_direct_ref(fs_info, preftrees,  in add_inline_refs()
949 			ret = add_direct_ref(fs_info, preftrees, 0, offset,  in add_inline_refs()
954 			ret = add_indirect_ref(fs_info, preftrees, offset,  in add_inline_refs()
977 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_inline_refs()
1000 			  int info_level, struct preftrees *preftrees,  in add_keyed_refs()  argument
1032 			ret = add_direct_ref(fs_info, preftrees,  in add_keyed_refs()
1044 			ret = add_direct_ref(fs_info, preftrees, 0,  in add_keyed_refs()
1051 			ret = add_indirect_ref(fs_info, preftrees, key.offset,  in add_keyed_refs()
1075 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_keyed_refs()
1130 	struct preftrees preftrees = {  local
1198 					       &preftrees, &total_refs, sc);
1219 					      &info_level, &preftrees,
1224 					     &preftrees, sc);
1232 	ret = add_missing_keys(fs_info, &preftrees, path->skip_locking == 0);
1236 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect_missing_keys.root.rb_root));
1238 	ret = resolve_indirect_refs(fs_info, path, time_seq, &preftrees,
1243 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect.root.rb_root));
1252 	node = rb_first_cached(&preftrees.direct.root);
1330 	prelim_release(&preftrees.direct);
1331 	prelim_release(&preftrees.indirect);
1332 	prelim_release(&preftrees.indirect_missing_keys);