121 	struct buf	vb_buf;  member
649 		nbp->vb_buf.b_flags = flags;  in vndstrategy()
650 		nbp->vb_buf.b_bcount = sz;  in vndstrategy()
651 		nbp->vb_buf.b_bufsize = bp->b_bufsize;  in vndstrategy()
652 		nbp->vb_buf.b_error = 0;  in vndstrategy()
654 			nbp->vb_buf.b_dev = vp->v_rdev;  in vndstrategy()
656 			nbp->vb_buf.b_dev = NODEV;  in vndstrategy()
657 		nbp->vb_buf.b_data = addr;  in vndstrategy()
658 		nbp->vb_buf.b_blkno = nbn + btodb(off);  in vndstrategy()
659 		nbp->vb_buf.b_proc = bp->b_proc;  in vndstrategy()
660 		nbp->vb_buf.b_iodone = vndiodone;  in vndstrategy()
661 		nbp->vb_buf.b_vp = vp;  in vndstrategy()
662 		nbp->vb_buf.b_dirtyoff = bp->b_dirtyoff;  in vndstrategy()
663 		nbp->vb_buf.b_dirtyend = bp->b_dirtyend;  in vndstrategy()
664 		nbp->vb_buf.b_validoff = bp->b_validoff;  in vndstrategy()
665 		nbp->vb_buf.b_validend = bp->b_validend;  in vndstrategy()
666 		LIST_INIT(&nbp->vb_buf.b_dep);  in vndstrategy()
683 			nbp->vb_buf.b_error = error;  in vndstrategy()
684 			nbp->vb_buf.b_flags |= B_ERROR;  in vndstrategy()
688 			if ((nbp->vb_buf.b_flags & B_READ) == 0)  in vndstrategy()
689 				nbp->vb_buf.b_vp->v_numoutput++;  in vndstrategy()
690 			biodone(&nbp->vb_buf);  in vndstrategy()
697 		nbp->vb_buf.b_cylinder = nbp->vb_buf.b_blkno;  in vndstrategy()
699 		disksort(&vnd->sc_tab, &nbp->vb_buf);  in vndstrategy()
750 	    vnd-vnd_softc, vbp, vbp->vb_buf.b_vp, vbp->vb_buf.b_blkno,  in vndiodone()
751 	    vbp->vb_buf.b_data, vbp->vb_buf.b_bcount);  in vndiodone()
753 	if (vbp->vb_buf.b_error) {  in vndiodone()
755 		    vbp->vb_buf.b_error);  in vndiodone()
759 		(&vbp->vb_buf)->b_flags |= B_RAW;  in vndiodone()
760 		pbp->b_error = biowait(&vbp->vb_buf);  in vndiodone()
762 	pbp->b_resid -= vbp->vb_buf.b_bcount;  in vndiodone()