2 files changed, 0 insertions, 68 deletions

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index f0ab06acab61..f38c97f45354 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -259,8 +259,6 @@ extern unsigned int xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
 extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
 extern int xdr_process_buf(const struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data);
 extern void xdr_set_pagelen(struct xdr_stream *, unsigned int len);
-extern unsigned int xdr_align_data(struct xdr_stream *, unsigned int offset, unsigned int length);
-extern unsigned int xdr_expand_hole(struct xdr_stream *, unsigned int offset, unsigned int length);
 extern bool xdr_stream_subsegment(struct xdr_stream *xdr, struct xdr_buf *subbuf,
 				  unsigned int len);
 extern unsigned int xdr_stream_move_subsegment(struct xdr_stream *xdr, unsigned int offset,
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index f09a7ab1a82b..482586c23fdd 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1530,72 +1530,6 @@ void xdr_set_pagelen(struct xdr_stream *xdr, unsigned int len)
 }
 EXPORT_SYMBOL_GPL(xdr_set_pagelen);
 
-unsigned int xdr_align_data(struct xdr_stream *xdr, unsigned int offset,
-			    unsigned int length)
-{
-	struct xdr_buf *buf = xdr->buf;
-	unsigned int from, bytes, len;
-	unsigned int shift;
-
-	xdr_realign_pages(xdr);
-	from = xdr_page_pos(xdr);
-
-	if (from >= buf->page_len + buf->tail->iov_len)
-		return 0;
-	if (from + buf->head->iov_len >= buf->len)
-		return 0;
-
-	len = buf->len - buf->head->iov_len;
-
-	/* We only shift data left! */
-	if (WARN_ONCE(from < offset, "SUNRPC: misaligned data src=%u dst=%u\n",
-		      from, offset))
-		return 0;
-	if (WARN_ONCE(offset > buf->page_len,
-		      "SUNRPC: buffer overflow. offset=%u, page_len=%u\n",
-		      offset, buf->page_len))
-		return 0;
-
-	/* Move page data to the left */
-	shift = from - offset;
-	xdr_buf_pages_shift_left(buf, from, len, shift);
-
-	bytes = xdr_stream_remaining(xdr);
-	if (length > bytes)
-		length = bytes;
-	bytes -= length;
-
-	xdr->buf->len -= shift;
-	xdr_set_page(xdr, offset + length, bytes);
-	return length;
-}
-EXPORT_SYMBOL_GPL(xdr_align_data);
-
-unsigned int xdr_expand_hole(struct xdr_stream *xdr, unsigned int offset,
-			     unsigned int length)
-{
-	struct xdr_buf *buf = xdr->buf;
-	unsigned int from, to, shift;
-
-	xdr_realign_pages(xdr);
-	from = xdr_page_pos(xdr);
-	to = xdr_align_size(offset + length);
-
-	/* Could the hole be behind us? */
-	if (to > from) {
-		unsigned int buflen = buf->len - buf->head->iov_len;
-		shift = to - from;
-		xdr_buf_try_expand(buf, shift);
-		xdr_buf_pages_shift_right(buf, from, buflen, shift);
-		xdr_set_page(xdr, to, xdr_stream_remaining(xdr));
-	} else if (to != from)
-		xdr_align_data(xdr, to, 0);
-	xdr_buf_pages_zero(buf, offset, length);
-
-	return length;
-}
-EXPORT_SYMBOL_GPL(xdr_expand_hole);
-
 /**
  * xdr_enter_page - decode data from the XDR page
  * @xdr: pointer to xdr_stream struct