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rds: remove redundant variable total_payload_len

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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: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King
2022-11-01 10:41:04 +00:00
committed by David S. Miller
parent b3809277ad
commit d28c0e73ef
1 changed files with 1 additions and 2 deletions
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3
net/rds/send.c
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@@ -1114,7 +1114,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
struct rds_conn_path *cpath; struct rds_conn_path *cpath;
struct in6_addr daddr; struct in6_addr daddr;
__u32 scope_id = 0; __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) && bool zcopy = ((msg->msg_flags & MSG_ZEROCOPY) &&
sock_flag(rds_rs_to_sk(rs), SOCK_ZEROCOPY)); sock_flag(rds_rs_to_sk(rs), SOCK_ZEROCOPY));
int num_sgs = DIV_ROUND_UP(payload_len, PAGE_SIZE); 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) if (ret)
goto out; goto out;
total_payload_len += rdma_payload_len;
if (max_t(size_t, payload_len, rdma_payload_len) > RDS_MAX_MSG_SIZE) { if (max_t(size_t, payload_len, rdma_payload_len) > RDS_MAX_MSG_SIZE) {
ret = -EMSGSIZE; ret = -EMSGSIZE;
goto out; goto out;