tag	line	file	source code
track_shift	903	kernel/blk_drv/floppy.c	int count,head_shift,track_shift,total_shift;
track_shift	908	kernel/blk_drv/floppy.c	track_shift = 2 * head_shift + 1;
track_shift	911	kernel/blk_drv/floppy.c	((track_shift * track + head_shift * head) % floppy->sect);