Lines Matching refs:tbp

364 	struct buf *tbp;  local
368 	tbp = (struct buf *)malloc(sizeof *tbp, M_DEVBUF, M_WAITOK);
369 	bzero((caddr_t)tbp, sizeof *tbp);
370 	tbp->b_proc = curproc;
371 	tbp->b_dev = bp->b_dev;
387 			tbp->b_flags = B_BUSY | B_READ;
388 			tbp->b_blkno = bn - btodb(boff);
389 			tbp->b_un.b_addr = cbuf;
390 			tbp->b_bcount = bsize;
394 				       tbp->b_blkno, count, boff, addr);
396 			sdstrategy(tbp);
397 			biowait(tbp);
398 			if (tbp->b_flags & B_ERROR) {
400 				bp->b_error = tbp->b_error;
411 				       tbp->b_blkno, count, boff, addr);
415 			tbp->b_blkno = bn;
416 			tbp->b_un.b_addr = addr;
417 			tbp->b_bcount = count;
421 				       tbp->b_blkno, count, addr);
424 		tbp->b_flags = B_BUSY | (bp->b_flags & B_READ);
425 		sdstrategy(tbp);
426 		biowait(tbp);
427 		if (tbp->b_flags & B_ERROR) {
429 			bp->b_error = tbp->b_error;
443 	free((caddr_t)tbp, M_DEVBUF);