/* generate a list of extant virtual connections in /proc/net/rxrpc_conns  */
static void* rxrpc_connection_seq_start(struct seq_file *seq, loff_t *_pos)
/* generate a list of extant virtual connections in /proc/net/rxrpc_conns  */
static void* rxrpc_connection_seq_start(struct seq_file *seq, loff_t *_pos)
{
	read_lock(&rxrpc_connection_lock);
	return seq_list_start_head(&rxrpc_connections, *_pos);
}