tag	line	file	source code
FD_RECALIBRATE	750	kernel/blk_drv/floppy.c	output_byte(FD_RECALIBRATE);
FD_RECALIBRATE	833	kernel/blk_drv/floppy.c	output_byte(FD_RECALIBRATE);
FD_RECALIBRATE	874	kernel/blk_drv/floppy.c	output_byte(FD_RECALIBRATE);