146 	if (root->log_root) {  in start_log_trans()
201 	if (root->log_root) {  in join_running_log_trans()
746 			ret = btrfs_lookup_csums_range(root->log_root,  in replay_one_extent()
988 				  struct btrfs_root *log_root,  in __add_inode_ref()  argument
1040 			ret = backref_in_log(log_root, &search_key,  in __add_inode_ref()
1110 			ret = backref_in_log(log_root, &search_key,  in __add_inode_ref()
2037 	ret = backref_in_log(root->log_root, &found_key, 0, name, name_len);  in replay_one_name()
2050 	ret = backref_in_log(root->log_root, &found_key, key->objectid, name,  in replay_one_name()
3067 	struct btrfs_root *log = root->log_root;  in btrfs_sync_log()
3336 	if (root->log_root) {  in btrfs_free_log()
3337 		free_log_tree(trans, root->log_root);  in btrfs_free_log()
3338 		root->log_root = NULL;  in btrfs_free_log()
3421 	log = root->log_root;  in btrfs_del_dir_entries_in_log()
3524 	log = root->log_root;  in btrfs_del_inode_ref_in_log()
3586 	struct btrfs_root *log = root->log_root;  in log_dir_items()
3596 	log = root->log_root;  in log_dir_items()
3949 		     struct btrfs_root *log_root,  in log_csums()  argument
3962 		return btrfs_csum_file_blocks(trans, log_root, sums);  in log_csums()
3970 	ret = lock_extent_bits(&log_root->log_csum_range, sums->bytenr,  in log_csums()
3983 	ret = btrfs_del_csums(trans, log_root, sums->bytenr, sums->len);  in log_csums()
3985 		ret = btrfs_csum_file_blocks(trans, log_root, sums);  in log_csums()
3987 	unlock_extent_cached(&log_root->log_csum_range, sums->bytenr, lock_end,  in log_csums()
4003 	struct btrfs_root *log = inode->root->log_root;  in copy_items()
4135 			    struct btrfs_root *log_root,  in log_extent_csums()  argument
4200 			ret = log_csums(trans, inode, log_root, sums);  in log_extent_csums()
4232 			ret = log_csums(trans, inode, log_root, sums);  in log_extent_csums()
4246 	struct btrfs_root *log = root->log_root;  in log_one_extent()
4424 							 root->log_root,  in btrfs_log_prealloc_extents()
4739 			ret = btrfs_insert_file_extent(trans, root->log_root,  in btrfs_log_holes()
4771 		ret = btrfs_insert_file_extent(trans, root->log_root,  in btrfs_log_holes()
5268 	struct btrfs_root *log = root->log_root;  in btrfs_log_inode()
5660 	struct btrfs_root *log = root->log_root;  in log_new_dir_dentries()
6363 		wc.replay_dest->log_root = log;  in btrfs_recover_log_trees()
6389 		wc.replay_dest->log_root = NULL;  in btrfs_recover_log_trees()
6422 	log_root_tree->log_root = NULL;  in btrfs_recover_log_trees()