167 	struct ft_sess *sess;  in ft_sess_get()  local
175 	hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_get()
176 		if (sess->port_id == port_id) {  in ft_sess_get()
177 			kref_get(&sess->kref);  in ft_sess_get()
179 			pr_debug("port_id %x found %p\n", port_id, sess);  in ft_sess_get()
180 			return sess;  in ft_sess_get()
196 	struct ft_sess *sess;  in ft_sess_create()  local
200 	hlist_for_each_entry_rcu(sess, head, hash)  in ft_sess_create()
201 		if (sess->port_id == port_id)  in ft_sess_create()
202 			return sess;  in ft_sess_create()
204 	sess = kzalloc(sizeof(*sess), GFP_KERNEL);  in ft_sess_create()
205 	if (!sess)  in ft_sess_create()
208 	sess->se_sess = transport_init_session_tags(TCM_FC_DEFAULT_TAGS,  in ft_sess_create()
211 	if (IS_ERR(sess->se_sess)) {  in ft_sess_create()
212 		kfree(sess);  in ft_sess_create()
215 	sess->se_sess->se_node_acl = &acl->se_node_acl;  in ft_sess_create()
216 	sess->tport = tport;  in ft_sess_create()
217 	sess->port_id = port_id;  in ft_sess_create()
218 	kref_init(&sess->kref);	/* ref for table entry */  in ft_sess_create()
219 	hlist_add_head_rcu(&sess->hash, head);  in ft_sess_create()
222 	pr_debug("port_id %x sess %p\n", port_id, sess);  in ft_sess_create()
225 				   sess->se_sess, sess);  in ft_sess_create()
226 	return sess;  in ft_sess_create()
233 static void ft_sess_unhash(struct ft_sess *sess)  in ft_sess_unhash()  argument
235 	struct ft_tport *tport = sess->tport;  in ft_sess_unhash()
237 	hlist_del_rcu(&sess->hash);  in ft_sess_unhash()
240 	sess->port_id = -1;  in ft_sess_unhash()
241 	sess->params = 0;  in ft_sess_unhash()
251 	struct ft_sess *sess;  in ft_sess_delete()  local
254 	hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_delete()
255 		if (sess->port_id == port_id) {  in ft_sess_delete()
256 			ft_sess_unhash(sess);  in ft_sess_delete()
257 			return sess;  in ft_sess_delete()
270 	struct ft_sess *sess;  in ft_sess_delete_all()  local
274 		hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_delete_all()
275 			ft_sess_unhash(sess);  in ft_sess_delete_all()
276 			transport_deregister_session_configfs(sess->se_sess);  in ft_sess_delete_all()
277 			ft_sess_put(sess);	/* release from table */  in ft_sess_delete_all()
292 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_shutdown()  local
294 	pr_debug("port_id %x\n", sess->port_id);  in ft_sess_shutdown()
304 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_close()  local
308 	port_id = sess->port_id;  in ft_sess_close()
314 	ft_sess_unhash(sess);  in ft_sess_close()
317 	ft_sess_put(sess);  in ft_sess_close()
324 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_get_index()  local
326 	return sess->port_id;	/* XXX TBD probably not what is needed */  in ft_sess_get_index()
332 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_get_port_name()  local
334 	return ft_format_wwn(buf, len, sess->port_name);  in ft_sess_get_port_name()
345 	struct ft_sess *sess;  in ft_prli_locked()  local
378 		sess = ft_sess_create(tport, rdata->ids.port_id, acl);  in ft_prli_locked()
379 		if (!sess)  in ft_prli_locked()
381 		if (!sess->params)  in ft_prli_locked()
383 		sess->params = fcp_parm;  in ft_prli_locked()
384 		sess->port_name = rdata->ids.port_name;  in ft_prli_locked()
385 		sess->max_frame = rdata->maxframe_size;  in ft_prli_locked()
430 	struct ft_sess *sess = container_of(kref, struct ft_sess, kref);  in ft_sess_free()  local
432 	transport_deregister_session(sess->se_sess);  in ft_sess_free()
433 	kfree_rcu(sess, rcu);  in ft_sess_free()
436 void ft_sess_put(struct ft_sess *sess)  in ft_sess_put()  argument
438 	int sess_held = atomic_read(&sess->kref.refcount);  in ft_sess_put()
441 	kref_put(&sess->kref, ft_sess_free);  in ft_sess_put()
446 	struct ft_sess *sess;  in ft_prlo()  local
457 	sess = ft_sess_delete(tport, rdata->ids.port_id);  in ft_prlo()
458 	if (!sess) {  in ft_prlo()
463 	transport_deregister_session_configfs(sess->se_sess);  in ft_prlo()
464 	ft_sess_put(sess);		/* release from table */  in ft_prlo()
475 	struct ft_sess *sess;  in ft_recv()  local
480 	sess = ft_sess_get(lport, sid);  in ft_recv()
481 	if (!sess) {  in ft_recv()
487 	ft_recv_req(sess, fp);	/* must do ft_sess_put() */  in ft_recv()