diff options
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index a94aff42d08..450c350a0c6 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -651,22 +651,6 @@ static void xs_udp_data_ready(struct sock *sk, int len) read_unlock(&sk->sk_callback_lock); } -static inline size_t xs_tcp_copy_data(skb_reader_t *desc, void *p, size_t len) -{ - if (len > desc->count) - len = desc->count; - if (skb_copy_bits(desc->skb, desc->offset, p, len)) { - dprintk("RPC: failed to copy %zu bytes from skb. %zu bytes remain\n", - len, desc->count); - return 0; - } - desc->offset += len; - desc->count -= len; - dprintk("RPC: copied %zu bytes from skb. %zu bytes remain\n", - len, desc->count); - return len; -} - static inline void xs_tcp_read_fraghdr(struct rpc_xprt *xprt, skb_reader_t *desc) { struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt); @@ -675,7 +659,7 @@ static inline void xs_tcp_read_fraghdr(struct rpc_xprt *xprt, skb_reader_t *desc p = ((char *) &transport->tcp_fraghdr) + transport->tcp_offset; len = sizeof(transport->tcp_fraghdr) - transport->tcp_offset; - used = xs_tcp_copy_data(desc, p, len); + used = xdr_skb_read_bits(desc, p, len); transport->tcp_offset += used; if (used != len) return; @@ -721,7 +705,7 @@ static inline void xs_tcp_read_xid(struct sock_xprt *transport, skb_reader_t *de len = sizeof(transport->tcp_xid) - transport->tcp_offset; dprintk("RPC: reading XID (%Zu bytes)\n", len); p = ((char *) &transport->tcp_xid) + transport->tcp_offset; - used = xs_tcp_copy_data(desc, p, len); + used = xdr_skb_read_bits(desc, p, len); transport->tcp_offset += used; if (used != len) return; @@ -761,12 +745,12 @@ static inline void xs_tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc memcpy(&my_desc, desc, sizeof(my_desc)); my_desc.count = len; r = xdr_partial_copy_from_skb(rcvbuf, transport->tcp_copied, - &my_desc, xs_tcp_copy_data); + &my_desc, xdr_skb_read_bits); desc->count -= r; desc->offset += r; } else r = xdr_partial_copy_from_skb(rcvbuf, transport->tcp_copied, - desc, xs_tcp_copy_data); + desc, xdr_skb_read_bits); if (r > 0) { transport->tcp_copied += r; |