+ ei->i_rsv_window.rsv_start = EXT3_RESERVE_WINDOW_NOT_ALLOCATED;
+ ei->i_rsv_window.rsv_end = EXT3_RESERVE_WINDOW_NOT_ALLOCATED;
+ atomic_set(&ei->i_rsv_window.rsv_goal_size, EXT3_DEFAULT_RESERVE_BLOCKS);
+ atomic_set(&ei->i_rsv_window.rsv_alloc_hit, 0);
+ seqlock_init(&ei->i_rsv_window.rsv_seqlock);