BLKPG_DEL_PARTITION   73 block/ioctl.c  		case BLKPG_DEL_PARTITION:
BLKPG_DEL_PARTITION  574 drivers/mtd/mtdchar.c 	case BLKPG_DEL_PARTITION:
BLKPG_DEL_PARTITION  164 drivers/s390/block/dasd_genhd.c 	barg.op = BLKPG_DEL_PARTITION;