[NET]: Convert xtime.tv_sec to get_seconds()

Where appropriate, convert references to xtime.tv_sec to the
get_seconds() helper function.

Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/rxrpc/main.c

@@ -37,7 +37,7 @@ static int __init rxrpc_initialise(void)
 	int ret;
 
 	/* my epoch value */
-	rxrpc_epoch = htonl(xtime.tv_sec);
+	rxrpc_epoch = htonl(get_seconds());
 
 	/* register the /proc interface */
 #ifdef CONFIG_PROC_FS