tag	line	file	source code
USETF	543	drivers/block/floppy.c	USETF(FD_VERIFY); /* verify write protection */
USETF	546	drivers/block/floppy.c	USETF(FD_DISK_CHANGED);
USETF	3016	drivers/block/floppy.c	USETF(FD_DISK_CHANGED);
USETF	3017	drivers/block/floppy.c	USETF(FD_VERIFY);