From: Allan Stephens Date: Fri, 21 Jan 2011 14:45:33 +0000 (-0500) Subject: tipc: Minor optimization to topology service connection establishment X-Git-Tag: Ubuntu-5.13.0-19.19~28392^2~274^2~5 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=69218fc426569739d2bb68e15ac4905948409642;p=mirror_ubuntu-jammy-kernel.git tipc: Minor optimization to topology service connection establishment Eliminates a local iovec structure containing no data, which was previously used during the establishment of a topology service connection, since the same effect can be achieved by passing in a NULL pointer and an iovec length of zero. Signed-off-by: Allan Stephens Signed-off-by: Paul Gortmaker --- diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 138737242739..aae9eae13404 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -472,8 +472,6 @@ static void subscr_named_msg_event(void *usr_handle, struct tipc_portid const *orig, struct tipc_name_seq const *dest) { - static struct iovec msg_sect = {NULL, 0}; - struct subscriber *subscriber; u32 server_port_ref; @@ -523,7 +521,7 @@ static void subscr_named_msg_event(void *usr_handle, /* Send an ACK- to complete connection handshaking */ - tipc_send(server_port_ref, 1, &msg_sect); + tipc_send(server_port_ref, 0, NULL); /* Handle optional subscription request */