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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2007-12-06 12:26:38 -0200
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:56:39 -0800
commitc40616c597bf02a2346cbf2f120283734b436245 (patch)
tree2fb6f82ed8fec01038f4607b489086a8f2a719f9 /net/dccp/ccids/lib/packet_history.c
parentf8b33fdfafea0f909712a55fbb3d83b89f70f3f5 (diff)
[TFRC]: Provide central source file and debug facility
This patch changes the tfrc_lib module in the following manner: (1) a dedicated tfrc source file to call the packet history & loss interval init/exit functions. (2) a dedicated tfrc_pr_debug macro with toggle switch `tfrc_debug'. Commiter note: renamed tfrc_module.c to tfrc.c, and made CONFIG_IP_DCCP_CCID3 select IP_DCCP_TFRC_LIB. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids/lib/packet_history.c')
-rw-r--r--net/dccp/ccids/lib/packet_history.c27
1 files changed, 3 insertions, 24 deletions
diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c
index 4805de99656..1d4d6ee9be4 100644
--- a/net/dccp/ccids/lib/packet_history.c
+++ b/net/dccp/ccids/lib/packet_history.c
@@ -35,7 +35,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/module.h>
#include <linux/string.h>
#include "packet_history.h"
@@ -277,39 +276,19 @@ void dccp_rx_hist_purge(struct dccp_rx_hist *hist, struct list_head *list)
EXPORT_SYMBOL_GPL(dccp_rx_hist_purge);
-extern int __init dccp_li_init(void);
-extern void dccp_li_exit(void);
-
-static __init int packet_history_init(void)
+__init int packet_history_init(void)
{
- if (dccp_li_init() != 0)
- goto out;
-
tfrc_tx_hist = kmem_cache_create("tfrc_tx_hist",
sizeof(struct tfrc_tx_hist_entry), 0,
SLAB_HWCACHE_ALIGN, NULL);
- if (tfrc_tx_hist == NULL)
- goto out_li_exit;
- return 0;
-out_li_exit:
- dccp_li_exit();
-out:
- return -ENOBUFS;
+ return tfrc_tx_hist == NULL ? -ENOBUFS : 0;
}
-module_init(packet_history_init);
-static __exit void packet_history_exit(void)
+void packet_history_exit(void)
{
if (tfrc_tx_hist != NULL) {
kmem_cache_destroy(tfrc_tx_hist);
tfrc_tx_hist = NULL;
}
- dccp_li_exit();
}
-module_exit(packet_history_exit);
-
-MODULE_AUTHOR("Ian McDonald <ian.mcdonald@jandi.co.nz>, "
- "Arnaldo Carvalho de Melo <acme@ghostprotocols.net>");
-MODULE_DESCRIPTION("DCCP TFRC library");
-MODULE_LICENSE("GPL");