tag	line	file	source code
BLKFLSBUF	823	drivers/block/hd.c	case BLKFLSBUF:
BLKFLSBUF	1567	drivers/block/ide.c	case BLKFLSBUF:
BLKFLSBUF	272	drivers/block/xd.c	case BLKFLSBUF:
BLKFLSBUF	65	drivers/scsi/sd_ioctl.c	case BLKFLSBUF: