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