93 	struct afs_cb_interest *cbi, *vcbi, *new, *old;  in afs_register_server_cb_interest()  local
103 	cbi = afs_get_cb_interest(entry->cb_interest);  in afs_register_server_cb_interest()
107 		if (vcbi == cbi) {  in afs_register_server_cb_interest()
108 			afs_put_cb_interest(afs_v2net(vnode), cbi);  in afs_register_server_cb_interest()
115 		if (cbi && vcbi->server == cbi->server) {  in afs_register_server_cb_interest()
119 			rcu_assign_pointer(vnode->cb_interest, cbi);  in afs_register_server_cb_interest()
126 		if (!cbi && vcbi->server == server) {  in afs_register_server_cb_interest()
130 				afs_put_cb_interest(afs_v2net(vnode), cbi);  in afs_register_server_cb_interest()
134 			entry->cb_interest = cbi;  in afs_register_server_cb_interest()
140 	if (!cbi) {  in afs_register_server_cb_interest()
148 			cbi = new;  in afs_register_server_cb_interest()
151 			cbi = afs_get_cb_interest(entry->cb_interest);  in afs_register_server_cb_interest()
157 	ASSERT(cbi);  in afs_register_server_cb_interest()
166 	rcu_assign_pointer(vnode->cb_interest, cbi);  in afs_register_server_cb_interest()
167 	vnode->cb_s_break = cbi->server->cb_s_break;  in afs_register_server_cb_interest()
179 void afs_put_cb_interest(struct afs_net *net, struct afs_cb_interest *cbi)  in afs_put_cb_interest()  argument
183 	if (cbi && refcount_dec_and_test(&cbi->usage)) {  in afs_put_cb_interest()
184 		if (!hlist_unhashed(&cbi->cb_vlink)) {  in afs_put_cb_interest()
185 			write_lock(&cbi->server->cb_break_lock);  in afs_put_cb_interest()
187 			hlist_del_init(&cbi->cb_vlink);  in afs_put_cb_interest()
188 			vi = cbi->vol_interest;  in afs_put_cb_interest()
189 			cbi->vol_interest = NULL;  in afs_put_cb_interest()
195 			write_unlock(&cbi->server->cb_break_lock);  in afs_put_cb_interest()
198 			afs_put_server(net, cbi->server, afs_server_trace_put_cbi);  in afs_put_cb_interest()
200 		kfree_rcu(cbi, rcu);  in afs_put_cb_interest()
250 	struct afs_cb_interest *cbi;  in afs_break_one_callback()  local
276 	hlist_for_each_entry(cbi, &vi->cb_interests, cb_vlink) {  in afs_break_one_callback()
279 			struct afs_super_info *as = AFS_FS_S(cbi->sb);  in afs_break_one_callback()
290 			inode = ilookup5_nowait(cbi->sb, fid->vnode,  in afs_break_one_callback()