int isert_connection_closed(struct iscsi_conn *iscsi_conn)
{
int res = 0;
TRACE_ENTRY();
if (iscsi_conn->rd_state) {
res = isert_handle_close_connection(iscsi_conn);
} else {
struct isert_conn_dev *dev = isert_get_priv(iscsi_conn);
if (dev) {
isert_del_timer(dev);
dev->state = CS_DISCONNECTED;
if (dev->login_req) {
res = isert_task_abort(dev->login_req);
spin_lock(&dev->pdu_lock);
dev->login_req = NULL;
spin_unlock(&dev->pdu_lock);
}
wake_up(&dev->waitqueue);
isert_dev_release(dev);
}
isert_free_connection(iscsi_conn);
}
TRACE_EXIT_RES(res);
return res;
}
int isert_handle_close_connection(struct iscsi_conn *conn)
{
isert_mark_conn_closed(conn, 0);
/* Take care of case where our connection is being closed
* without being connected to a session - if connection allocation
* failed for some reason */
if (unlikely(!conn->session))
isert_free_connection(conn);
else
start_close_conn(conn);
return 0;
}
static void isert_free_conn(struct iscsi_conn *conn)
{
isert_free_connection(conn);
}
