Commit d28c0e73 authored by Colin Ian King's avatar Colin Ian King Committed by David S. Miller
Browse files

rds: remove redundant variable total_payload_len 



Variable total_payload_len is being used to accumulate payload lengths
however it is never read or used afterwards. It is redundant and can
be removed.

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b3809277

net/rds/send.c

+1 −2
Original line number Diff line number Diff line
@@ -1114,7 +1114,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len) 
	struct rds_conn_path *cpath;

	struct in6_addr daddr;

	__u32 scope_id = 0;

	size_t total_payload_len = payload_len, rdma_payload_len = 0;

	size_t rdma_payload_len = 0;

	bool zcopy = ((msg->msg_flags & MSG_ZEROCOPY) &&

		      sock_flag(rds_rs_to_sk(rs), SOCK_ZEROCOPY));

	int num_sgs = DIV_ROUND_UP(payload_len, PAGE_SIZE);
@@ -1243,7 +1243,6 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len) 
	if (ret)

		goto out;



	total_payload_len += rdma_payload_len;

	if (max_t(size_t, payload_len, rdma_payload_len) > RDS_MAX_MSG_SIZE) {

		ret = -EMSGSIZE;

		goto out;