fs/nfs/callback.c

89 static inline void nfs_callback_bc_serv(u32 minorversion, struct rpc_xprt *xprt,
92 	if (minorversion)
100 static inline void nfs_callback_bc_serv(u32 minorversion, struct rpc_xprt *xprt,
106 static int nfs_callback_start_svc(int minorversion, struct rpc_xprt *xprt,
112 	nfs_callback_bc_serv(minorversion, xprt, serv);
129 static void nfs_callback_down_net(u32 minorversion, struct svc_serv *serv, struct net *net)
133 	if (--nn->cb_users[minorversion])
140 static int nfs_callback_up_net(int minorversion, struct svc_serv *serv,
146 	if (nn->cb_users[minorversion]++)
158 	if (!IS_ENABLED(CONFIG_NFS_V4_1) || minorversion == 0)
174 	nn->cb_users[minorversion]--;
180 static struct svc_serv *nfs_callback_create_svc(int minorversion)
182 	struct nfs_callback_data *cb_info = &nfs_callback_info[minorversion];
202 	if (minorversion)
223 int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt)
226 	struct nfs_callback_data *cb_info = &nfs_callback_info[minorversion];
232 	serv = nfs_callback_create_svc(minorversion);
238 	ret = nfs_callback_up_net(minorversion, serv, net, xprt);
242 	ret = nfs_callback_start_svc(minorversion, xprt, serv);
257 	nfs_callback_down_net(minorversion, serv, net);
265 void nfs_callback_down(int minorversion, struct net *net)
267 	struct nfs_callback_data *cb_info = &nfs_callback_info[minorversion];
272 	nfs_callback_down_net(minorversion, serv, net);