325 		btrfs_err(NULL, "unrecognized compression value %s", string);  in btrfs_parse_compress()
429 			btrfs_err(NULL, "invalid value 0 for thread_pool");  in btrfs_parse_param()
444 			btrfs_err(NULL, "support for ACL not compiled in");  in btrfs_parse_param()
499 			btrfs_err(NULL, "unrecognized discard mode value %s",  in btrfs_parse_param()
526 			btrfs_err(NULL, "unrecognized space_cache value %s",  in btrfs_parse_param()
572 			btrfs_err(NULL, "unrecognized fatal_errors value %s",  in btrfs_parse_param()
645 		btrfs_err(NULL, "unrecognized mount option '%s'", param->key);  in btrfs_parse_param()
669 		btrfs_err(fs_info, "%s must be used with ro mount option",  in check_ro_option()
693 		btrfs_err(info, "cannot disable free-space-tree");  in btrfs_check_options()
698 		btrfs_err(info, "cannot disable free-space-tree with block-group-tree feature");  in btrfs_check_options()
976 		btrfs_err(fs_info, "super_setup_bdi failed");  in btrfs_fill_super()
982 		btrfs_err(fs_info, "open_ctree failed: %d", ret);  in btrfs_fill_super()
1205 			btrfs_err(fs_info, "'%s' is not a valid subvolume",  in mount_subvol()
1215 			btrfs_err(fs_info,  in mount_subvol()
1300 		btrfs_err(fs_info,  in btrfs_remount_rw()
2323 		btrfs_err(fs_info, "csum type changed, has %u expect %u",  in check_dev_super()
2330 		btrfs_err(fs_info, "csum for on-disk super block no longer matches");  in check_dev_super()
2342 		btrfs_err(fs_info, "transid mismatch, has %llu expect %llu",  in check_dev_super()