123 struct preftrees {  struct
371 			  struct preftrees *preftrees, int level, u64 parent,  in add_direct_ref()  argument
375 	return add_prelim_ref(fs_info, &preftrees->direct, 0, NULL, level,  in add_direct_ref()
381 			    struct preftrees *preftrees, u64 root_id,  in add_indirect_ref()  argument
386 	struct preftree *tree = &preftrees->indirect;  in add_indirect_ref()
389 		tree = &preftrees->indirect_missing_keys;  in add_indirect_ref()
394 static int is_shared_data_backref(struct preftrees *preftrees, u64 bytenr)  in is_shared_data_backref()  argument
396 	struct rb_node **p = &preftrees->direct.root.rb_root.rb_node;  in is_shared_data_backref()
421 			   struct preftrees *preftrees, struct prelim_ref *ref,  in add_all_parents()  argument
457 	    is_shared_data_backref(preftrees, eb->start) ||  in add_all_parents()
481 		    (is_shared_data_backref(preftrees, eb->start) ||  in add_all_parents()
540 				struct preftrees *preftrees,  in resolve_indirect_ref()  argument
635 	ret = add_all_parents(root, path, parents, preftrees, ref, level,  in resolve_indirect_ref()
683 				 struct preftrees *preftrees,  in resolve_indirect_refs()  argument
704 	while ((rnode = rb_first_cached(&preftrees->indirect.root))) {  in resolve_indirect_refs()
714 		rb_erase_cached(&ref->rbnode, &preftrees->indirect.root);  in resolve_indirect_refs()
715 		preftrees->indirect.count--;  in resolve_indirect_refs()
728 		err = resolve_indirect_ref(fs_info, path, time_seq, preftrees,  in resolve_indirect_refs()
736 			prelim_ref_insert(fs_info, &preftrees->direct, ref,  in resolve_indirect_refs()
765 			prelim_ref_insert(fs_info, &preftrees->direct,  in resolve_indirect_refs()
773 		prelim_ref_insert(fs_info, &preftrees->direct, ref, NULL);  in resolve_indirect_refs()
791 			    struct preftrees *preftrees, bool lock)  in add_missing_keys()  argument
795 	struct preftree *tree = &preftrees->indirect_missing_keys;  in add_missing_keys()
827 		prelim_ref_insert(fs_info, &preftrees->indirect, ref, NULL);  in add_missing_keys()
839 			    struct preftrees *preftrees, struct share_check *sc)  in add_delayed_refs()  argument
880 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
892 			ret = add_direct_ref(fs_info, preftrees, ref->level + 1,  in add_delayed_refs()
924 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
935 			ret = add_direct_ref(fs_info, preftrees, 0, ref->parent,  in add_delayed_refs()
964 			   int *info_level, struct preftrees *preftrees,  in add_inline_refs()  argument
1023 			ret = add_direct_ref(fs_info, preftrees,  in add_inline_refs()
1034 			ret = add_direct_ref(fs_info, preftrees, 0, offset,  in add_inline_refs()
1039 			ret = add_indirect_ref(fs_info, preftrees, offset,  in add_inline_refs()
1063 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_inline_refs()
1087 			  int info_level, struct preftrees *preftrees,  in add_keyed_refs()  argument
1119 			ret = add_direct_ref(fs_info, preftrees,  in add_keyed_refs()
1131 			ret = add_direct_ref(fs_info, preftrees, 0,  in add_keyed_refs()
1138 			ret = add_indirect_ref(fs_info, preftrees, key.offset,  in add_keyed_refs()
1163 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_keyed_refs()
1217 	struct preftrees preftrees = {  in find_parent_nodes()  local
1283 					       &preftrees, sc);  in find_parent_nodes()
1304 					      &info_level, &preftrees, sc);  in find_parent_nodes()
1308 					     &preftrees, sc);  in find_parent_nodes()
1316 	ret = add_missing_keys(fs_info, &preftrees, path->skip_locking == 0);  in find_parent_nodes()
1320 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect_missing_keys.root.rb_root));  in find_parent_nodes()
1322 	ret = resolve_indirect_refs(fs_info, path, time_seq, &preftrees,  in find_parent_nodes()
1327 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect.root.rb_root));  in find_parent_nodes()
1336 	node = rb_first_cached(&preftrees.direct.root);  in find_parent_nodes()
1435 	prelim_release(&preftrees.direct);  in find_parent_nodes()
1436 	prelim_release(&preftrees.indirect);  in find_parent_nodes()
1437 	prelim_release(&preftrees.indirect_missing_keys);  in find_parent_nodes()