1078 				     struct btrfs_extent_data_ref *ref)  in hash_extent_data_ref_item()  argument
1080 	return hash_extent_data_ref(btrfs_extent_data_ref_root(leaf, ref),  in hash_extent_data_ref_item()
1081 				    btrfs_extent_data_ref_objectid(leaf, ref),  in hash_extent_data_ref_item()
1082 				    btrfs_extent_data_ref_offset(leaf, ref));  in hash_extent_data_ref_item()
1086 				 struct btrfs_extent_data_ref *ref,  in match_extent_data_ref()  argument
1089 	if (btrfs_extent_data_ref_root(leaf, ref) != root_objectid ||  in match_extent_data_ref()
1090 	    btrfs_extent_data_ref_objectid(leaf, ref) != owner ||  in match_extent_data_ref()
1091 	    btrfs_extent_data_ref_offset(leaf, ref) != offset)  in match_extent_data_ref()
1104 	struct btrfs_extent_data_ref *ref;  in lookup_extent_data_ref()  local
1165 		ref = btrfs_item_ptr(leaf, path->slots[0],  in lookup_extent_data_ref()
1168 		if (match_extent_data_ref(leaf, ref, root_objectid,  in lookup_extent_data_ref()
1214 		struct btrfs_shared_data_ref *ref;  in insert_extent_data_ref()  local
1215 		ref = btrfs_item_ptr(leaf, path->slots[0],  in insert_extent_data_ref()
1218 			btrfs_set_shared_data_ref_count(leaf, ref, refs_to_add);  in insert_extent_data_ref()
1220 			num_refs = btrfs_shared_data_ref_count(leaf, ref);  in insert_extent_data_ref()
1222 			btrfs_set_shared_data_ref_count(leaf, ref, num_refs);  in insert_extent_data_ref()
1225 		struct btrfs_extent_data_ref *ref;  in insert_extent_data_ref()  local
1227 			ref = btrfs_item_ptr(leaf, path->slots[0],  in insert_extent_data_ref()
1229 			if (match_extent_data_ref(leaf, ref, root_objectid,  in insert_extent_data_ref()
1241 		ref = btrfs_item_ptr(leaf, path->slots[0],  in insert_extent_data_ref()
1244 			btrfs_set_extent_data_ref_root(leaf, ref,  in insert_extent_data_ref()
1246 			btrfs_set_extent_data_ref_objectid(leaf, ref, owner);  in insert_extent_data_ref()
1247 			btrfs_set_extent_data_ref_offset(leaf, ref, offset);  in insert_extent_data_ref()
1248 			btrfs_set_extent_data_ref_count(leaf, ref, refs_to_add);  in insert_extent_data_ref()
1250 			num_refs = btrfs_extent_data_ref_count(leaf, ref);  in insert_extent_data_ref()
1252 			btrfs_set_extent_data_ref_count(leaf, ref, num_refs);  in insert_extent_data_ref()
2065 	struct btrfs_delayed_data_ref *ref;  in run_delayed_data_ref()  local
2075 	ref = btrfs_delayed_node_to_data_ref(node);  in run_delayed_data_ref()
2076 	trace_run_delayed_data_ref(node, ref, node->action);  in run_delayed_data_ref()
2079 		parent = ref->parent;  in run_delayed_data_ref()
2080 	ref_root = ref->root;  in run_delayed_data_ref()
2087 						 ref->objectid, ref->offset,  in run_delayed_data_ref()
2092 					     ref_root, ref->objectid,  in run_delayed_data_ref()
2093 					     ref->offset, node->ref_mod,  in run_delayed_data_ref()
2098 					  ref_root, ref->objectid,  in run_delayed_data_ref()
2099 					  ref->offset, node->ref_mod,  in run_delayed_data_ref()
2225 	struct btrfs_delayed_tree_ref *ref;  in run_delayed_tree_ref()  local
2232 	ref = btrfs_delayed_node_to_tree_ref(node);  in run_delayed_tree_ref()
2233 	trace_run_delayed_tree_ref(node, ref, node->action);  in run_delayed_tree_ref()
2236 		parent = ref->parent;  in run_delayed_tree_ref()
2237 	ref_root = ref->root;  in run_delayed_tree_ref()
2241 		ins.offset = ref->level;  in run_delayed_tree_ref()
2255 						ref->level, &ins,  in run_delayed_tree_ref()
2260 					     ref->level, 0, 1, node->no_quota,  in run_delayed_tree_ref()
2265 					  ref->level, 0, 1, extent_op,  in run_delayed_tree_ref()
2330 	struct btrfs_delayed_ref_node *ref, *last = NULL;;  in select_delayed_ref()  local
2339 		ref = rb_entry(node, struct btrfs_delayed_ref_node,  in select_delayed_ref()
2341 		if (ref->action == BTRFS_ADD_DELAYED_REF)  in select_delayed_ref()
2342 			return ref;  in select_delayed_ref()
2344 			last = ref;  in select_delayed_ref()
2359 	struct btrfs_delayed_ref_node *ref;  in __btrfs_run_delayed_refs()  local
2414 		ref = select_delayed_ref(locked_ref);  in __btrfs_run_delayed_refs()
2416 		if (ref && ref->seq &&  in __btrfs_run_delayed_refs()
2417 		    btrfs_check_delayed_seq(fs_info, delayed_refs, ref->seq)) {  in __btrfs_run_delayed_refs()
2440 		if (!ref) {  in __btrfs_run_delayed_refs()
2447 			ref = &locked_ref->node;  in __btrfs_run_delayed_refs()
2457 							    ref, extent_op);  in __btrfs_run_delayed_refs()
2491 			ref->in_tree = 0;  in __btrfs_run_delayed_refs()
2498 			ref->in_tree = 0;  in __btrfs_run_delayed_refs()
2499 			rb_erase(&ref->rb_node, &locked_ref->ref_root);  in __btrfs_run_delayed_refs()
2503 		if (!btrfs_delayed_ref_is_head(ref)) {  in __btrfs_run_delayed_refs()
2508 			switch (ref->action) {  in __btrfs_run_delayed_refs()
2511 				locked_ref->node.ref_mod -= ref->ref_mod;  in __btrfs_run_delayed_refs()
2514 				locked_ref->node.ref_mod += ref->ref_mod;  in __btrfs_run_delayed_refs()
2522 		ret = run_one_delayed_ref(trans, root, ref, extent_op,  in __btrfs_run_delayed_refs()
2529 			btrfs_put_delayed_ref(ref);  in __btrfs_run_delayed_refs()
2540 		if (btrfs_delayed_ref_is_head(ref)) {  in __btrfs_run_delayed_refs()
2544 				delayed_refs->pending_csums -= ref->num_bytes;  in __btrfs_run_delayed_refs()
2550 		btrfs_put_delayed_ref(ref);  in __btrfs_run_delayed_refs()
2841 				struct btrfs_delayed_ref_node *ref;  in btrfs_run_delayed_refs()  local
2843 				ref = &head->node;  in btrfs_run_delayed_refs()
2844 				atomic_inc(&ref->refs);  in btrfs_run_delayed_refs()
2854 				btrfs_put_delayed_ref(ref);  in btrfs_run_delayed_refs()
2905 	struct btrfs_delayed_ref_node *ref;  in check_delayed_ref()  local
2939 		ref = rb_entry(node, struct btrfs_delayed_ref_node, rb_node);  in check_delayed_ref()
2943 		if (ref->type != BTRFS_EXTENT_DATA_REF_KEY) {  in check_delayed_ref()
2948 		data_ref = btrfs_delayed_node_to_data_ref(ref);  in check_delayed_ref()
2973 	struct btrfs_extent_data_ref *ref;  in check_committed_ref()  local
3023 	ref = (struct btrfs_extent_data_ref *)(&iref->offset);  in check_committed_ref()
3025 	    btrfs_extent_data_ref_count(leaf, ref) ||  in check_committed_ref()
3026 	    btrfs_extent_data_ref_root(leaf, ref) !=  in check_committed_ref()
3028 	    btrfs_extent_data_ref_objectid(leaf, ref) != objectid ||  in check_committed_ref()
3029 	    btrfs_extent_data_ref_offset(leaf, ref) != offset)  in check_committed_ref()
7296 		struct btrfs_shared_data_ref *ref;  in alloc_reserved_file_extent()  local
7297 		ref = (struct btrfs_shared_data_ref *)(iref + 1);  in alloc_reserved_file_extent()
7299 		btrfs_set_shared_data_ref_count(leaf, ref, ref_mod);  in alloc_reserved_file_extent()
7301 		struct btrfs_extent_data_ref *ref;  in alloc_reserved_file_extent()  local
7302 		ref = (struct btrfs_extent_data_ref *)(&iref->offset);  in alloc_reserved_file_extent()
7303 		btrfs_set_extent_data_ref_root(leaf, ref, root_objectid);  in alloc_reserved_file_extent()
7304 		btrfs_set_extent_data_ref_objectid(leaf, ref, owner);  in alloc_reserved_file_extent()
7305 		btrfs_set_extent_data_ref_offset(leaf, ref, offset);  in alloc_reserved_file_extent()
7306 		btrfs_set_extent_data_ref_count(leaf, ref, ref_mod);  in alloc_reserved_file_extent()