121 struct preftrees {  struct
387 			  struct preftrees *preftrees, int level, u64 parent,  in add_direct_ref()  argument
391 	return add_prelim_ref(fs_info, &preftrees->direct, 0, NULL, level,  in add_direct_ref()
397 			    struct preftrees *preftrees, u64 root_id,  in add_indirect_ref()  argument
402 	struct preftree *tree = &preftrees->indirect;  in add_indirect_ref()
405 		tree = &preftrees->indirect_missing_keys;  in add_indirect_ref()
609 				 struct preftrees *preftrees,  in resolve_indirect_refs()  argument
630 	while ((rnode = rb_first(&preftrees->indirect.root))) {  in resolve_indirect_refs()
640 		rb_erase(&ref->rbnode, &preftrees->indirect.root);  in resolve_indirect_refs()
641 		preftrees->indirect.count--;  in resolve_indirect_refs()
662 			prelim_ref_insert(fs_info, &preftrees->direct, ref,  in resolve_indirect_refs()
691 			prelim_ref_insert(fs_info, &preftrees->direct,  in resolve_indirect_refs()
699 		prelim_ref_insert(fs_info, &preftrees->direct, ref, NULL);  in resolve_indirect_refs()
713 			    struct preftrees *preftrees)  in add_missing_keys()  argument
717 	struct preftree *tree = &preftrees->indirect_missing_keys;  in add_missing_keys()
745 		prelim_ref_insert(fs_info, &preftrees->indirect, ref, NULL);  in add_missing_keys()
757 			    struct preftrees *preftrees, u64 *total_refs,  in add_delayed_refs()  argument
799 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
811 			ret = add_direct_ref(fs_info, preftrees, ref->level + 1,  in add_delayed_refs()
834 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
845 			ret = add_direct_ref(fs_info, preftrees, 0, ref->parent,  in add_delayed_refs()
874 			   int *info_level, struct preftrees *preftrees,  in add_inline_refs()  argument
934 			ret = add_direct_ref(fs_info, preftrees,  in add_inline_refs()
945 			ret = add_direct_ref(fs_info, preftrees, 0, offset,  in add_inline_refs()
950 			ret = add_indirect_ref(fs_info, preftrees, offset,  in add_inline_refs()
973 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_inline_refs()
996 			  int info_level, struct preftrees *preftrees,  in add_keyed_refs()  argument
1028 			ret = add_direct_ref(fs_info, preftrees,  in add_keyed_refs()
1040 			ret = add_direct_ref(fs_info, preftrees, 0,  in add_keyed_refs()
1047 			ret = add_indirect_ref(fs_info, preftrees, key.offset,  in add_keyed_refs()
1071 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_keyed_refs()
1126 	struct preftrees preftrees = {  local
1194 					       &preftrees, &total_refs, sc);
1215 					      &info_level, &preftrees,
1220 					     &preftrees, sc);
1228 	ret = add_missing_keys(fs_info, &preftrees);
1232 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect_missing_keys.root));
1234 	ret = resolve_indirect_refs(fs_info, path, time_seq, &preftrees,
1239 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect.root));
1248 	node = rb_first(&preftrees.direct.root);
1322 	prelim_release(&preftrees.direct);
1323 	prelim_release(&preftrees.indirect);
1324 	prelim_release(&preftrees.indirect_missing_keys);