48 struct inet_hashinfo dccp_hashinfo;  variable
49 EXPORT_SYMBOL_GPL(dccp_hashinfo);
1121 	inet_hashinfo_init(&dccp_hashinfo);  in dccp_init()
1122 	rc = inet_hashinfo2_init_mod(&dccp_hashinfo);  in dccp_init()
1126 	dccp_hashinfo.bind_bucket_cachep =  in dccp_init()
1130 	if (!dccp_hashinfo.bind_bucket_cachep)  in dccp_init()
1155 		dccp_hashinfo.ehash_mask = hash_size - 1;  in dccp_init()
1156 		dccp_hashinfo.ehash = (struct inet_ehash_bucket *)  in dccp_init()
1158 	} while (!dccp_hashinfo.ehash && --ehash_order > 0);  in dccp_init()
1160 	if (!dccp_hashinfo.ehash) {  in dccp_init()
1165 	for (i = 0; i <= dccp_hashinfo.ehash_mask; i++)  in dccp_init()
1166 		INIT_HLIST_NULLS_HEAD(&dccp_hashinfo.ehash[i].chain, i);  in dccp_init()
1168 	if (inet_ehash_locks_alloc(&dccp_hashinfo))  in dccp_init()
1174 		dccp_hashinfo.bhash_size = (1UL << bhash_order) * PAGE_SIZE /  in dccp_init()
1176 		if ((dccp_hashinfo.bhash_size > (64 * 1024)) &&  in dccp_init()
1179 		dccp_hashinfo.bhash = (struct inet_bind_hashbucket *)  in dccp_init()
1181 	} while (!dccp_hashinfo.bhash && --bhash_order >= 0);  in dccp_init()
1183 	if (!dccp_hashinfo.bhash) {  in dccp_init()
1188 	for (i = 0; i < dccp_hashinfo.bhash_size; i++) {  in dccp_init()
1189 		spin_lock_init(&dccp_hashinfo.bhash[i].lock);  in dccp_init()
1190 		INIT_HLIST_HEAD(&dccp_hashinfo.bhash[i].chain);  in dccp_init()
1220 	free_pages((unsigned long)dccp_hashinfo.bhash, bhash_order);  in dccp_init()
1222 	inet_ehash_locks_free(&dccp_hashinfo);  in dccp_init()
1224 	free_pages((unsigned long)dccp_hashinfo.ehash, ehash_order);  in dccp_init()
1226 	kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);  in dccp_init()
1228 	inet_hashinfo2_free_mod(&dccp_hashinfo);  in dccp_init()
1232 	dccp_hashinfo.bhash = NULL;  in dccp_init()
1233 	dccp_hashinfo.ehash = NULL;  in dccp_init()
1234 	dccp_hashinfo.bind_bucket_cachep = NULL;  in dccp_init()
1242 	free_pages((unsigned long)dccp_hashinfo.bhash,  in dccp_fini()
1243 		   get_order(dccp_hashinfo.bhash_size *  in dccp_fini()
1245 	free_pages((unsigned long)dccp_hashinfo.ehash,  in dccp_fini()
1246 		   get_order((dccp_hashinfo.ehash_mask + 1) *  in dccp_fini()
1248 	inet_ehash_locks_free(&dccp_hashinfo);  in dccp_fini()
1249 	kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);  in dccp_fini()
1252 	inet_hashinfo2_free_mod(&dccp_hashinfo);  in dccp_fini()