Merge "sched: Set curr/prev_window_cpu pointers to NULL in sched_exit()"

	kfree(p->ravg.curr_window_cpu);

	kfree(p->ravg.prev_window_cpu);

	/*

	 * update_task_ravg() can be called for exiting tasks. While the

	 * function itself ensures correct behavior, the corresponding

	 * trace event requires that these pointers be NULL.

	 */

	p->ravg.curr_window_cpu = NULL;

	p->ravg.prev_window_cpu = NULL;

	enqueue_task(rq, p, 0);

	clear_ed_task(p, rq);

	task_rq_unlock(rq, p, &flags);