173 	struct ft_sess *sess;  in ft_sess_get()  local
181 	hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_get()
182 		if (sess->port_id == port_id) {  in ft_sess_get()
183 			kref_get(&sess->kref);  in ft_sess_get()
185 			pr_debug("port_id %x found %p\n", port_id, sess);  in ft_sess_get()
186 			return sess;  in ft_sess_get()
202 	struct ft_sess *sess;  in ft_sess_create()  local
206 	hlist_for_each_entry_rcu(sess, head, hash)  in ft_sess_create()
207 		if (sess->port_id == port_id)  in ft_sess_create()
208 			return sess;  in ft_sess_create()
210 	sess = kzalloc(sizeof(*sess), GFP_KERNEL);  in ft_sess_create()
211 	if (!sess)  in ft_sess_create()
214 	sess->se_sess = transport_init_session_tags(TCM_FC_DEFAULT_TAGS,  in ft_sess_create()
217 	if (IS_ERR(sess->se_sess)) {  in ft_sess_create()
218 		kfree(sess);  in ft_sess_create()
221 	sess->se_sess->se_node_acl = &acl->se_node_acl;  in ft_sess_create()
222 	sess->tport = tport;  in ft_sess_create()
223 	sess->port_id = port_id;  in ft_sess_create()
224 	kref_init(&sess->kref);	/* ref for table entry */  in ft_sess_create()
225 	hlist_add_head_rcu(&sess->hash, head);  in ft_sess_create()
228 	pr_debug("port_id %x sess %p\n", port_id, sess);  in ft_sess_create()
231 				   sess->se_sess, sess);  in ft_sess_create()
232 	return sess;  in ft_sess_create()
239 static void ft_sess_unhash(struct ft_sess *sess)  in ft_sess_unhash()  argument
241 	struct ft_tport *tport = sess->tport;  in ft_sess_unhash()
243 	hlist_del_rcu(&sess->hash);  in ft_sess_unhash()
246 	sess->port_id = -1;  in ft_sess_unhash()
247 	sess->params = 0;  in ft_sess_unhash()
257 	struct ft_sess *sess;  in ft_sess_delete()  local
260 	hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_delete()
261 		if (sess->port_id == port_id) {  in ft_sess_delete()
262 			ft_sess_unhash(sess);  in ft_sess_delete()
263 			return sess;  in ft_sess_delete()
276 	struct ft_sess *sess;  in ft_sess_delete_all()  local
280 		hlist_for_each_entry_rcu(sess, head, hash) {  in ft_sess_delete_all()
281 			ft_sess_unhash(sess);  in ft_sess_delete_all()
282 			transport_deregister_session_configfs(sess->se_sess);  in ft_sess_delete_all()
283 			ft_sess_put(sess);	/* release from table */  in ft_sess_delete_all()
298 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_shutdown()  local
300 	pr_debug("port_id %x\n", sess->port_id);  in ft_sess_shutdown()
310 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_close()  local
314 	port_id = sess->port_id;  in ft_sess_close()
320 	ft_sess_unhash(sess);  in ft_sess_close()
323 	ft_sess_put(sess);  in ft_sess_close()
330 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_get_index()  local
332 	return sess->port_id;	/* XXX TBD probably not what is needed */  in ft_sess_get_index()
338 	struct ft_sess *sess = se_sess->fabric_sess_ptr;  in ft_sess_get_port_name()  local
340 	return ft_format_wwn(buf, len, sess->port_name);  in ft_sess_get_port_name()
351 	struct ft_sess *sess;  in ft_prli_locked()  local
384 		sess = ft_sess_create(tport, rdata->ids.port_id, acl);  in ft_prli_locked()
385 		if (!sess)  in ft_prli_locked()
387 		if (!sess->params)  in ft_prli_locked()
389 		sess->params = fcp_parm;  in ft_prli_locked()
390 		sess->port_name = rdata->ids.port_name;  in ft_prli_locked()
391 		sess->max_frame = rdata->maxframe_size;  in ft_prli_locked()
436 	struct ft_sess *sess = container_of(kref, struct ft_sess, kref);  in ft_sess_free()  local
438 	transport_deregister_session(sess->se_sess);  in ft_sess_free()
439 	kfree_rcu(sess, rcu);  in ft_sess_free()
442 void ft_sess_put(struct ft_sess *sess)  in ft_sess_put()  argument
444 	int sess_held = atomic_read(&sess->kref.refcount);  in ft_sess_put()
447 	kref_put(&sess->kref, ft_sess_free);  in ft_sess_put()
452 	struct ft_sess *sess;  in ft_prlo()  local
463 	sess = ft_sess_delete(tport, rdata->ids.port_id);  in ft_prlo()
464 	if (!sess) {  in ft_prlo()
469 	transport_deregister_session_configfs(sess->se_sess);  in ft_prlo()
470 	ft_sess_put(sess);		/* release from table */  in ft_prlo()
481 	struct ft_sess *sess;  in ft_recv()  local
486 	sess = ft_sess_get(lport, sid);  in ft_recv()
487 	if (!sess) {  in ft_recv()
493 	ft_recv_req(sess, fp);	/* must do ft_sess_put() */  in ft_recv()