SDF_DIRTY         464 scsi/sd.c      		if ((sd->flags & SDF_DIRTY) != 0)
SDF_DIRTY         726 scsi/sd.c      				sd->flags |= SDF_DIRTY;
SDF_DIRTY         763 scsi/sd.c      		sd->flags &= ~(SDF_FLUSHING|SDF_DIRTY);
SDF_DIRTY        1059 scsi/sd.c      	if ((sd->flags & SDF_DIRTY) != 0)