122 struct preftrees {  struct
370 			  struct preftrees *preftrees, int level, u64 parent,  in add_direct_ref()  argument
374 	return add_prelim_ref(fs_info, &preftrees->direct, 0, NULL, level,  in add_direct_ref()
380 			    struct preftrees *preftrees, u64 root_id,  in add_indirect_ref()  argument
385 	struct preftree *tree = &preftrees->indirect;  in add_indirect_ref()
388 		tree = &preftrees->indirect_missing_keys;  in add_indirect_ref()
393 static int is_shared_data_backref(struct preftrees *preftrees, u64 bytenr)  in is_shared_data_backref()  argument
395 	struct rb_node **p = &preftrees->direct.root.rb_root.rb_node;  in is_shared_data_backref()
420 			   struct preftrees *preftrees, struct prelim_ref *ref,  in add_all_parents()  argument
456 	    is_shared_data_backref(preftrees, eb->start) ||  in add_all_parents()
480 		    (is_shared_data_backref(preftrees, eb->start) ||  in add_all_parents()
539 				struct preftrees *preftrees,  in resolve_indirect_ref()  argument
634 	ret = add_all_parents(root, path, parents, preftrees, ref, level,  in resolve_indirect_ref()
682 				 struct preftrees *preftrees,  in resolve_indirect_refs()  argument
703 	while ((rnode = rb_first_cached(&preftrees->indirect.root))) {  in resolve_indirect_refs()
713 		rb_erase_cached(&ref->rbnode, &preftrees->indirect.root);  in resolve_indirect_refs()
714 		preftrees->indirect.count--;  in resolve_indirect_refs()
727 		err = resolve_indirect_ref(fs_info, path, time_seq, preftrees,  in resolve_indirect_refs()
735 			prelim_ref_insert(fs_info, &preftrees->direct, ref,  in resolve_indirect_refs()
764 			prelim_ref_insert(fs_info, &preftrees->direct,  in resolve_indirect_refs()
772 		prelim_ref_insert(fs_info, &preftrees->direct, ref, NULL);  in resolve_indirect_refs()
790 			    struct preftrees *preftrees, bool lock)  in add_missing_keys()  argument
794 	struct preftree *tree = &preftrees->indirect_missing_keys;  in add_missing_keys()
824 		prelim_ref_insert(fs_info, &preftrees->indirect, ref, NULL);  in add_missing_keys()
836 			    struct preftrees *preftrees, struct share_check *sc)  in add_delayed_refs()  argument
877 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
889 			ret = add_direct_ref(fs_info, preftrees, ref->level + 1,  in add_delayed_refs()
921 			ret = add_indirect_ref(fs_info, preftrees, ref->root,  in add_delayed_refs()
932 			ret = add_direct_ref(fs_info, preftrees, 0, ref->parent,  in add_delayed_refs()
961 			   int *info_level, struct preftrees *preftrees,  in add_inline_refs()  argument
1020 			ret = add_direct_ref(fs_info, preftrees,  in add_inline_refs()
1031 			ret = add_direct_ref(fs_info, preftrees, 0, offset,  in add_inline_refs()
1036 			ret = add_indirect_ref(fs_info, preftrees, offset,  in add_inline_refs()
1060 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_inline_refs()
1084 			  int info_level, struct preftrees *preftrees,  in add_keyed_refs()  argument
1116 			ret = add_direct_ref(fs_info, preftrees,  in add_keyed_refs()
1128 			ret = add_direct_ref(fs_info, preftrees, 0,  in add_keyed_refs()
1135 			ret = add_indirect_ref(fs_info, preftrees, key.offset,  in add_keyed_refs()
1160 			ret = add_indirect_ref(fs_info, preftrees, root,  in add_keyed_refs()
1213 	struct preftrees preftrees = {  local
1286 					       &preftrees, sc);
1307 					      &info_level, &preftrees, sc);
1311 					     &preftrees, sc);
1319 	ret = add_missing_keys(fs_info, &preftrees, path->skip_locking == 0);
1323 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect_missing_keys.root.rb_root));
1325 	ret = resolve_indirect_refs(fs_info, path, time_seq, &preftrees,
1330 	WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect.root.rb_root));
1339 	node = rb_first_cached(&preftrees.direct.root);
1439 	prelim_release(&preftrees.direct);
1440 	prelim_release(&preftrees.indirect);
1441 	prelim_release(&preftrees.indirect_missing_keys);