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>

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 5243989..8151252 100644 (file)
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -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,