target/iscsi/iscsi_target_erl2.c

30 	struct iscsi_conn_recovery *cr)
33 	list_add_tail(&cr->cr_list, &sess->cr_active_list);
41 	struct iscsi_conn_recovery *cr)
44 	list_add_tail(&cr->cr_list, &sess->cr_inactive_list);
58 	struct iscsi_conn_recovery *cr;
61 	list_for_each_entry(cr, &sess->cr_inactive_list, cr_list) {
62 		if (cr->cid == cid) {
64 			return cr;
75 	struct iscsi_conn_recovery *cr, *cr_tmp;
78 	list_for_each_entry_safe(cr, cr_tmp, &sess->cr_active_list, cr_list) {
79 		list_del(&cr->cr_list);
82 		spin_lock(&cr->conn_recovery_cmd_lock);
84 				&cr->conn_recovery_cmd_list, i_conn_node) {
88 			spin_unlock(&cr->conn_recovery_cmd_lock);
90 			spin_lock(&cr->conn_recovery_cmd_lock);
92 		spin_unlock(&cr->conn_recovery_cmd_lock);
95 		kfree(cr);
100 	list_for_each_entry_safe(cr, cr_tmp, &sess->cr_inactive_list, cr_list) {
101 		list_del(&cr->cr_list);
104 		spin_lock(&cr->conn_recovery_cmd_lock);
106 				&cr->conn_recovery_cmd_list, i_conn_node) {
110 			spin_unlock(&cr->conn_recovery_cmd_lock);
112 			spin_lock(&cr->conn_recovery_cmd_lock);
114 		spin_unlock(&cr->conn_recovery_cmd_lock);
117 		kfree(cr);
123 	struct iscsi_conn_recovery *cr,
127 	list_del(&cr->cr_list);
134 	kfree(cr);
140 	struct iscsi_conn_recovery *cr,
144 	list_del(&cr->cr_list);
149  *	Called with cr->conn_recovery_cmd_lock help.
155 	struct iscsi_conn_recovery *cr;
157 	if (!cmd->cr) {
162 	cr = cmd->cr;
165 	return --cr->cmd_count;
169 	struct iscsi_conn_recovery *cr,
174 	struct iscsit_session *sess = cr->sess;
176 	spin_lock(&cr->conn_recovery_cmd_lock);
178 			&cr->conn_recovery_cmd_list, i_conn_node) {
189 				cmd->stat_sn, cr->cid);
193 		spin_unlock(&cr->conn_recovery_cmd_lock);
195 		spin_lock(&cr->conn_recovery_cmd_lock);
197 	spin_unlock(&cr->conn_recovery_cmd_lock);
201 			dropped_count, cr->cid, exp_statsn);
203 	if (!cr->cmd_count) {
206 			cr->cid, sess->sid);
207 		iscsit_remove_inactive_connection_recovery_entry(cr, sess);
208 		iscsit_attach_active_connection_recovery_entry(sess, cr);
210 			" %hu on SID: %u\n", cr->cid, sess->sid);
211 		iscsit_remove_active_connection_recovery_entry(cr, sess);
213 		iscsit_remove_inactive_connection_recovery_entry(cr, sess);
214 		iscsit_attach_active_connection_recovery_entry(sess, cr);
263 	struct iscsi_conn_recovery *cr;
268 	 * (struct iscsit_cmd->cr) so we need to allocate this before preparing the
271 	cr = kzalloc(sizeof(struct iscsi_conn_recovery), GFP_KERNEL);
272 	if (!cr) {
277 	INIT_LIST_HEAD(&cr->cr_list);
278 	INIT_LIST_HEAD(&cr->conn_recovery_cmd_list);
279 	spin_lock_init(&cr->conn_recovery_cmd_lock);
350 		spin_lock(&cr->conn_recovery_cmd_lock);
351 		list_add_tail(&cmd->i_conn_node, &cr->conn_recovery_cmd_list);
352 		spin_unlock(&cr->conn_recovery_cmd_lock);
355 		cmd->cr = cr;
362 	cr->cid = conn->cid;
363 	cr->cmd_count = cmd_count;
364 	cr->maxrecvdatasegmentlength = conn->conn_ops->MaxRecvDataSegmentLength;
365 	cr->maxxmitdatasegmentlength = conn->conn_ops->MaxXmitDataSegmentLength;
366 	cr->sess = conn->sess;
368 	iscsit_attach_inactive_connection_recovery_entry(conn->sess, cr);