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Commit b09c603c authored by Gang He's avatar Gang He Committed by David Teigland
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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: default avatarGang He <ghe@suse.com>
Signed-off-by: default avatarMichal Kubecek <mkubecek@suse.cz>
Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
parent 6da6c0db

fs/dlm/lowcomms.c

+1 −1
Original line number Diff line number Diff line
@@ -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,