49 	struct afs_vlserver_list *vllist;  in afs_alloc_vlserver_list()  local
51 	vllist = kzalloc(struct_size(vllist, servers, nr_servers), GFP_KERNEL);  in afs_alloc_vlserver_list()
52 	if (vllist) {  in afs_alloc_vlserver_list()
53 		refcount_set(&vllist->ref, 1);  in afs_alloc_vlserver_list()
54 		rwlock_init(&vllist->lock);  in afs_alloc_vlserver_list()
57 	return vllist;  in afs_alloc_vlserver_list()
60 void afs_put_vlserverlist(struct afs_net *net, struct afs_vlserver_list *vllist)  in afs_put_vlserverlist()  argument
62 	if (vllist) {  in afs_put_vlserverlist()
63 		if (refcount_dec_and_test(&vllist->ref)) {  in afs_put_vlserverlist()
66 			for (i = 0; i < vllist->nr_servers; i++) {  in afs_put_vlserverlist()
67 				afs_put_vlserver(net, vllist->servers[i].server);  in afs_put_vlserverlist()
69 			kfree_rcu(vllist, rcu);  in afs_put_vlserverlist()
156 	struct afs_vlserver_list *vllist, *previous;  in afs_extract_vlserver_list()  local
176 	vllist = afs_alloc_vlserver_list(nr_servers);  in afs_extract_vlserver_list()
177 	if (!vllist)  in afs_extract_vlserver_list()
180 	vllist->source = (hdr->source < NR__dns_record_source) ?  in afs_extract_vlserver_list()
182 	vllist->status = (hdr->status < NR__dns_lookup_status) ?  in afs_extract_vlserver_list()
256 		if (vllist->nr_servers >= nr_servers) {  in afs_extract_vlserver_list()
257 			_debug("skip %u >= %u", vllist->nr_servers, nr_servers);  in afs_extract_vlserver_list()
286 		for (j = 0; j < vllist->nr_servers; j++) {  in afs_extract_vlserver_list()
287 			if (bs.priority < vllist->servers[j].priority)  in afs_extract_vlserver_list()
289 			if (bs.priority == vllist->servers[j].priority &&  in afs_extract_vlserver_list()
290 			    bs.weight > vllist->servers[j].weight)  in afs_extract_vlserver_list()
294 		if (j < vllist->nr_servers) {  in afs_extract_vlserver_list()
295 			memmove(vllist->servers + j + 1,  in afs_extract_vlserver_list()
296 				vllist->servers + j,  in afs_extract_vlserver_list()
297 				(vllist->nr_servers - j) * sizeof(struct afs_vlserver_entry));  in afs_extract_vlserver_list()
302 		vllist->servers[j].priority = bs.priority;  in afs_extract_vlserver_list()
303 		vllist->servers[j].weight = bs.weight;  in afs_extract_vlserver_list()
304 		vllist->servers[j].server = server;  in afs_extract_vlserver_list()
305 		vllist->nr_servers++;  in afs_extract_vlserver_list()
314 	_leave(" = ok [%u]", vllist->nr_servers);  in afs_extract_vlserver_list()
315 	return vllist;  in afs_extract_vlserver_list()
320 	afs_put_vlserverlist(cell->net, vllist);  in afs_extract_vlserver_list()