Closed
Description
Right now the primary mechanism to retrieve the current task pointer out of the ether is rust_task_thread::get_task. This is used everywhere and every time I refactor the scheduler and the name of that class changes involves lots of churn. There is also another method, rust_task::get_task_from_tcb that is used in a few cases and is faster. We should just have one global rust_get_current_task method that first does it the fast way then, if that fails, does it the slow way.