tag	line	file	source code
FD_STATUS	409	kernel/blk_drv/floppy.c	status = inb_p(FD_STATUS) & (STATUS_READY | STATUS_DIR);
FD_STATUS	427	kernel/blk_drv/floppy.c	status = inb_p(FD_STATUS)&(STATUS_DIR|STATUS_READY|STATUS_BUSY);