kernel-ark/net/dccp/ccids/lib/tfrc.c
Gerrit Renker 09db308053 dccp: re-enable debug macro
dccp tfrc: revert

This reverts 6aee49c558 ("dccp: make local variable static") since
the variable tfrc_debug is referenced by the tfrc_pr_debug(fmt, ...)
macro when TFRC debugging is enabled. If it is enabled, use of the
macro produces a compilation error.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-16 23:45:00 -05:00

46 lines
847 B
C

/*
* TFRC library initialisation
*
* Copyright (c) 2007 The University of Aberdeen, Scotland, UK
* Copyright (c) 2007 Arnaldo Carvalho de Melo <acme@redhat.com>
*/
#include <linux/moduleparam.h>
#include "tfrc.h"
#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
bool tfrc_debug;
module_param(tfrc_debug, bool, 0644);
MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
#endif
int __init tfrc_lib_init(void)
{
int rc = tfrc_li_init();
if (rc)
goto out;
rc = tfrc_tx_packet_history_init();
if (rc)
goto out_free_loss_intervals;
rc = tfrc_rx_packet_history_init();
if (rc)
goto out_free_tx_history;
return 0;
out_free_tx_history:
tfrc_tx_packet_history_exit();
out_free_loss_intervals:
tfrc_li_exit();
out:
return rc;
}
void tfrc_lib_exit(void)
{
tfrc_rx_packet_history_exit();
tfrc_tx_packet_history_exit();
tfrc_li_exit();
}