itb 347 fs/ext4/resize.c unsigned int itb = EXT4_SB(sb)->s_itb_per_group; itb 350 fs/ext4/resize.c if (start_blk + itb > last_blk) itb 357 fs/ext4/resize.c if (start_blk + itb > next_group_start) { itb 359 fs/ext4/resize.c overhead = start_blk + itb - next_group_start; itb 361 fs/ext4/resize.c itb -= overhead; itb 364 fs/ext4/resize.c group_data[group].mdata_blocks += itb;