btrfs_sysfs_add_space_info_type   66 fs/btrfs/space-info.c 	ret = btrfs_sysfs_add_space_info_type(info, space_info);
btrfs_sysfs_add_space_info_type   36 fs/btrfs/sysfs.h int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info,