[DCCP]: Rename init_dccp_v4_mibs to dccp_mib_init

And introduce dccp_mib_exit grouping previously open coded sequence.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 7 deletions

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 3ba1ff435798..abab6c10af96 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -933,7 +933,7 @@ void dccp_ctl_sock_exit(void)
 EXPORT_SYMBOL_GPL(dccp_ctl_sock_exit);
 #endif
 
-static int __init init_dccp_v4_mibs(void)
+static int __init dccp_mib_init(void)
 {
         int rc = -ENOMEM;
 
@@ -955,6 +955,13 @@ out_free_one:
 
 }
 
+static int dccp_mib_exit(void)
+{
+        free_percpu(dccp_statistics[0]);
+        free_percpu(dccp_statistics[1]);
+        dccp_statistics[0] = dccp_statistics[1] = NULL;
+}
+
 static int thash_entries;
 module_param(thash_entries, int, 0444);
 MODULE_PARM_DESC(thash_entries, "Number of ehash buckets");
@@ -1044,7 +1051,7 @@ static int __init dccp_init(void)
                 INIT_HLIST_HEAD(&dccp_hashinfo.bhash[i].chain);
         }
 
-        rc = init_dccp_v4_mibs();
+        rc = dccp_mib_init();
         if (rc)
                 goto out_free_dccp_bhash;
 
@@ -1075,9 +1082,7 @@ out_unregister_protosw:
         inet_unregister_protosw(&dccp_v4_protosw);
         inet_del_protocol(&dccp_protocol, IPPROTO_DCCP);
 out_free_dccp_v4_mibs:
-        free_percpu(dccp_statistics[0]);
-        free_percpu(dccp_statistics[1]);
-        dccp_statistics[0] = dccp_statistics[1] = NULL;
+        dccp_mib_exit();
 out_free_dccp_bhash:
         free_pages((unsigned long)dccp_hashinfo.bhash, bhash_order);
         dccp_hashinfo.bhash = NULL;
@@ -1102,8 +1107,7 @@ static void __exit dccp_fini(void)
         if (inet_del_protocol(&dccp_protocol, IPPROTO_DCCP) < 0)
                 printk(dccp_del_proto_err_msg);
 
-        free_percpu(dccp_statistics[0]);
-        free_percpu(dccp_statistics[1]);
+        dccp_mib_exit();
         free_pages((unsigned long)dccp_hashinfo.bhash,
                    get_order(dccp_hashinfo.bhash_size *
                              sizeof(struct inet_bind_hashbucket)));