head_shift       2103 drivers/block/floppy.c 	int head_shift;
head_shift       2130 drivers/block/floppy.c 	head_shift = (F_SECT_PER_TRACK + 5) / 6;
head_shift       2133 drivers/block/floppy.c 	track_shift = 2 * head_shift + 3;
head_shift       2136 drivers/block/floppy.c 	n = (track_shift * format_req.track + head_shift * format_req.head)