fs/afs/vl_list.c

2 /* AFS vlserver list management.
15 	struct afs_vlserver *vlserver;
18 	vlserver = kzalloc(struct_size(vlserver, name, name_len + 1),
20 	if (vlserver) {
21 		refcount_set(&vlserver->ref, 1);
22 		rwlock_init(&vlserver->lock);
23 		init_waitqueue_head(&vlserver->probe_wq);
24 		spin_lock_init(&vlserver->probe_lock);
25 		vlserver->debug_id = atomic_inc_return(&debug_ids);
26 		vlserver->rtt = UINT_MAX;
27 		vlserver->name_len = name_len;
28 		vlserver->service_id = VL_SERVICE;
29 		vlserver->port = port;
30 		memcpy(vlserver->name, name, name_len);
32 	return vlserver;
37 	struct afs_vlserver *vlserver = container_of(rcu, struct afs_vlserver, rcu);
39 	afs_put_addrlist(rcu_access_pointer(vlserver->addresses),
41 	kfree_rcu(vlserver, rcu);
44 void afs_put_vlserver(struct afs_net *net, struct afs_vlserver *vlserver)
46 	if (vlserver &&
47 	    refcount_dec_and_test(&vlserver->ref))
48 		call_rcu(&vlserver->rcu, afs_vlserver_rcu);