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dlm: fix a clerical error when set SCTP_NODELAY 

There is a clerical error when turn off Nagle's algorithm in
sctp_connect_to_sock() function, this results in turn off
Nagle's algorithm failure.
After this correction, DLM performance will be improved obviously
when using SCTP procotol.

Signed-off-by: Gang He <ghe@suse.com>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Gang He 2018-05-02 10:37:48 +08:00 committed by David Teigland
parent 6da6c0db53
commit b09c603ca4
1 changed files with 1 additions and 1 deletions
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2
fs/dlm/lowcomms.c
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@ -1080,7 +1080,7 @@ static void sctp_connect_to_sock(struct connection *con)
log_print("connecting to %d", con->nodeid);
/* Turn off Nagle's algorithm */
kernel_setsockopt(sock, SOL_TCP, TCP_NODELAY, (char *)&one,
kernel_setsockopt(sock, SOL_SCTP, SCTP_NODELAY, (char *)&one,
sizeof(one));
result = sock->ops->connect(sock, (struct sockaddr *)&daddr, addr_len,