1 files changed, 0 insertions, 64 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 0e4ffdaa0129..67444f494fea 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -691,70 +691,6 @@ xprt_complete_rqst(struct rpc_xprt *xprt, struct rpc_rqst *req, int copied)
 	return;
 }
 
-static size_t
-skb_read_bits(skb_reader_t *desc, void *to, size_t len)
-{
-	if (len > desc->count)
-		len = desc->count;
-	if (skb_copy_bits(desc->skb, desc->offset, to, len))
-		return 0;
-	desc->count -= len;
-	desc->offset += len;
-	return len;
-}
-
-static size_t
-skb_read_and_csum_bits(skb_reader_t *desc, void *to, size_t len)
-{
-	unsigned int csum2, pos;
-
-	if (len > desc->count)
-		len = desc->count;
-	pos = desc->offset;
-	csum2 = skb_copy_and_csum_bits(desc->skb, pos, to, len, 0);
-	desc->csum = csum_block_add(desc->csum, csum2, pos);
-	desc->count -= len;
-	desc->offset += len;
-	return len;
-}
-
-/*
- * We have set things up such that we perform the checksum of the UDP
- * packet in parallel with the copies into the RPC client iovec.  -DaveM
- */
-int
-csum_partial_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb)
-{
-	skb_reader_t desc;
-
-	desc.skb = skb;
-	desc.offset = sizeof(struct udphdr);
-	desc.count = skb->len - desc.offset;
-
-	if (skb->ip_summed == CHECKSUM_UNNECESSARY)
-		goto no_checksum;
-
-	desc.csum = csum_partial(skb->data, desc.offset, skb->csum);
-	if (xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_and_csum_bits) < 0)
-		return -1;
-	if (desc.offset != skb->len) {
-		unsigned int csum2;
-		csum2 = skb_checksum(skb, desc.offset, skb->len - desc.offset, 0);
-		desc.csum = csum_block_add(desc.csum, csum2, desc.offset);
-	}
-	if (desc.count)
-		return -1;
-	if ((unsigned short)csum_fold(desc.csum))
-		return -1;
-	return 0;
-no_checksum:
-	if (xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_bits) < 0)
-		return -1;
-	if (desc.count)
-		return -1;
-	return 0;
-}
-
 /*
  * Input handler for RPC replies. Called from a bottom half and hence
  * atomic.