Messages in this thread Patch in this message | | | From | Chen Zhongjin <> | Subject | [PATCH -next 2/2] net/rds: Remove unused variable 'total_payload_len' | Date | Mon, 10 Oct 2022 11:09:04 +0800 |
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Reported by Clang [-Wunused-but-set-variable]
'commit f9fb69adb6c7 ("RDS: make message size limit compliant with spec")' This commit introduced the variable 'total_copied'. However this variable is never used by other code except iterates itself, so remove it.
Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com> --- net/rds/send.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/rds/send.c b/net/rds/send.c index 0c5504068e3c..5e57a1581dc6 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -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; -- 2.33.0
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