-/*
- * Rebind an idle @worker to its CPU. worker_thread() will test
- * list_empty(@worker->entry) before leaving idle and call this function.
- */
-static void idle_worker_rebind(struct worker *worker)
-{
- /* CPU may go down again inbetween, clear UNBOUND only on success */
- if (worker_maybe_bind_and_lock(worker->pool))
- worker_clr_flags(worker, WORKER_UNBOUND);
-
- /* rebind complete, become available again */
- list_add(&worker->entry, &worker->pool->idle_list);
- spin_unlock_irq(&worker->pool->lock);
-}
-
-/*
- * Function for @worker->rebind.work used to rebind unbound busy workers to
- * the associated cpu which is coming back online. This is scheduled by
- * cpu up but can race with other cpu hotplug operations and may be
- * executed twice without intervening cpu down.
- */
-static void busy_worker_rebind_fn(struct work_struct *work)
-{
- struct worker *worker = container_of(work, struct worker, rebind_work);
-
- if (worker_maybe_bind_and_lock(worker->pool))
- worker_clr_flags(worker, WORKER_UNBOUND);
-
- spin_unlock_irq(&worker->pool->lock);
-}
-