cur_distance     3400 fs/ext4/mballoc.c 	ext4_fsblk_t cur_distance, new_distance;
cur_distance     3406 fs/ext4/mballoc.c 	cur_distance = abs(goal_block - cpa->pa_pstart);
cur_distance     3409 fs/ext4/mballoc.c 	if (cur_distance <= new_distance)