Hello, On Wed, Nov 18, 2015 at 02:25:12PM +0100, Petr Mladek wrote: > @@ -610,6 +625,12 @@ repeat: > if (work) { > __set_current_state(TASK_RUNNING); > work->func(work); > + > + spin_lock_irq(&worker->lock); > + /* Allow to queue the work into another worker */ > + if (!kthread_work_pending(work)) > + work->worker = NULL; > + spin_unlock_irq(&worker->lock); Doesn't this mean that the work item can't be freed from its callback? That pattern tends to happen regularly. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html