411 	struct xrep_cow_extent	*repl)  in xrep_cow_alloc()  argument
438 	repl->fsbno = args.fsbno;  in xrep_cow_alloc()
439 	repl->len = args.len;  in xrep_cow_alloc()
451 	struct xrep_cow_extent	*repl)  in xrep_cow_alloc_rt()  argument
461 			false, &repl->fsbno, &repl->len);  in xrep_cow_alloc_rt()
465 	xfs_refcount_alloc_cow_extent(sc->tp, true, repl->fsbno, repl->len);  in xrep_cow_alloc_rt()
510  * Given a CoW fork mapping @got and a replacement mapping @repl, remap the
518 	const struct xrep_cow_extent	*repl)  in xrep_cow_replace_mapping()  argument
522 	ASSERT(repl->len > 0);  in xrep_cow_replace_mapping()
525 	trace_xrep_cow_replace_mapping(ip, got, repl->fsbno, repl->len);  in xrep_cow_replace_mapping()
527 	if (got->br_blockcount == repl->len) {  in xrep_cow_replace_mapping()
532 		new.br_startblock = repl->fsbno;  in xrep_cow_replace_mapping()
541 	new.br_startoff += repl->len;  in xrep_cow_replace_mapping()
542 	new.br_startblock += repl->len;  in xrep_cow_replace_mapping()
543 	new.br_blockcount -= repl->len;  in xrep_cow_replace_mapping()
547 	new.br_startblock = repl->fsbno;  in xrep_cow_replace_mapping()
548 	new.br_blockcount = repl->len;  in xrep_cow_replace_mapping()
563 	struct xrep_cow_extent	repl;  in xrep_cow_replace_range()  local
587 		error = xrep_cow_alloc_rt(sc, alloc_len, &repl);  in xrep_cow_replace_range()
589 		error = xrep_cow_alloc(sc, alloc_len, &repl);  in xrep_cow_replace_range()
597 	xrep_cow_replace_mapping(sc->ip, &icur, &got, &repl);  in xrep_cow_replace_range()
607 				got.br_startblock, repl.len);  in xrep_cow_replace_range()
610 				got.br_startblock, repl.len);  in xrep_cow_replace_range()
614 	*blockcount = repl.len;  in xrep_cow_replace_range()