53 	struct afs_vlserver_list *vllist;  in afs_alloc_vlserver_list()  local
55 	vllist = kzalloc(struct_size(vllist, servers, nr_servers), GFP_KERNEL);  in afs_alloc_vlserver_list()
56 	if (vllist) {  in afs_alloc_vlserver_list()
57 		atomic_set(&vllist->usage, 1);  in afs_alloc_vlserver_list()
58 		rwlock_init(&vllist->lock);  in afs_alloc_vlserver_list()
61 	return vllist;  in afs_alloc_vlserver_list()
64 void afs_put_vlserverlist(struct afs_net *net, struct afs_vlserver_list *vllist)  in afs_put_vlserverlist()  argument
66 	if (vllist) {  in afs_put_vlserverlist()
67 		unsigned int u = atomic_dec_return(&vllist->usage);  in afs_put_vlserverlist()
73 			for (i = 0; i < vllist->nr_servers; i++) {  in afs_put_vlserverlist()
74 				afs_put_vlserver(net, vllist->servers[i].server);  in afs_put_vlserverlist()
76 			kfree_rcu(vllist, rcu);  in afs_put_vlserverlist()
163 	struct afs_vlserver_list *vllist, *previous;  in afs_extract_vlserver_list()  local
183 	vllist = afs_alloc_vlserver_list(nr_servers);  in afs_extract_vlserver_list()
184 	if (!vllist)  in afs_extract_vlserver_list()
187 	vllist->source = (hdr->source < NR__dns_record_source) ?  in afs_extract_vlserver_list()
189 	vllist->status = (hdr->status < NR__dns_lookup_status) ?  in afs_extract_vlserver_list()
263 		if (vllist->nr_servers >= nr_servers) {  in afs_extract_vlserver_list()
264 			_debug("skip %u >= %u", vllist->nr_servers, nr_servers);  in afs_extract_vlserver_list()
293 		for (j = 0; j < vllist->nr_servers; j++) {  in afs_extract_vlserver_list()
294 			if (bs.priority < vllist->servers[j].priority)  in afs_extract_vlserver_list()
296 			if (bs.priority == vllist->servers[j].priority &&  in afs_extract_vlserver_list()
297 			    bs.weight > vllist->servers[j].weight)  in afs_extract_vlserver_list()
301 		if (j < vllist->nr_servers) {  in afs_extract_vlserver_list()
302 			memmove(vllist->servers + j + 1,  in afs_extract_vlserver_list()
303 				vllist->servers + j,  in afs_extract_vlserver_list()
304 				(vllist->nr_servers - j) * sizeof(struct afs_vlserver_entry));  in afs_extract_vlserver_list()
309 		vllist->servers[j].priority = bs.priority;  in afs_extract_vlserver_list()
310 		vllist->servers[j].weight = bs.weight;  in afs_extract_vlserver_list()
311 		vllist->servers[j].server = server;  in afs_extract_vlserver_list()
312 		vllist->nr_servers++;  in afs_extract_vlserver_list()
321 	_leave(" = ok [%u]", vllist->nr_servers);  in afs_extract_vlserver_list()
322 	return vllist;  in afs_extract_vlserver_list()
327 	afs_put_vlserverlist(cell->net, vllist);  in afs_extract_vlserver_list()