537 	struct DE_eckd_data *dedata;  in prefix_LRE()  local
542 	dedata = &pfxdata->define_extent;  in prefix_LRE()
578 	rc = define_extent(NULL, dedata, trk, totrk, cmd, basedev, blksize);  in prefix_LRE()
585 	if (dedata->ga_extended & 0x08 && dedata->ga_extended & 0x02)  in prefix_LRE()
4345 	struct DE_eckd_data *dedata;  in prepare_itcw()  local
4361 	dedata = &pfxdata.define_extent;  in prepare_itcw()
4381 		dedata->mask.perm = 0x1;  in prepare_itcw()
4382 		dedata->attributes.operation = basepriv->attrib.operation;  in prepare_itcw()
4383 		dedata->blk_size = blksize;  in prepare_itcw()
4384 		dedata->ga_extended |= 0x42;  in prepare_itcw()
4391 		dedata->mask.perm = 0x02;  in prepare_itcw()
4392 		dedata->attributes.operation = basepriv->attrib.operation;  in prepare_itcw()
4393 		dedata->blk_size = blksize;  in prepare_itcw()
4394 		rc = set_timestamp(NULL, dedata, basedev);  in prepare_itcw()
4395 		dedata->ga_extended |= 0x42;  in prepare_itcw()
4405 		if (dedata->ga_extended & 0x08 && dedata->ga_extended & 0x02)  in prepare_itcw()
4410 		dedata->mask.perm = 0x1;  in prepare_itcw()
4411 		dedata->attributes.operation = DASD_BYPASS_CACHE;  in prepare_itcw()
4412 		dedata->ga_extended |= 0x42;  in prepare_itcw()
4413 		dedata->blk_size = blksize;  in prepare_itcw()
4428 	dedata->attributes.mode = 0x3;	/* ECKD */  in prepare_itcw()
4437 	if (dedata->attributes.operation == DASD_SEQ_PRESTAGE ||  in prepare_itcw()
4438 	    dedata->attributes.operation == DASD_SEQ_ACCESS) {  in prepare_itcw()
4446 	set_ch_t(&dedata->beg_ext, begcyl, beghead);  in prepare_itcw()
4447 	set_ch_t(&dedata->end_ext, endcyl, endhead);  in prepare_itcw()
4449 	dedata->ep_format = 0x20; /* records per track is valid */  in prepare_itcw()
4450 	dedata->ep_rec_per_track = blk_per_trk;  in prepare_itcw()