Hello, On Mon, Sep 21, 2015 at 03:03:45PM +0200, Petr Mladek wrote: ... > Note that flush() does not guarantee that the queue is empty. drain() > is more safe. It returns when the queue is really empty. Also it warns Maybe it'd be better to be a bit more specific. drain() is safer because it can handle self-requeueing work items. > when too many work is being queued when draining. ... > +/** > + * destroy_kthread_worker - destroy a kthread worker > + * @worker: worker to be destroyed > + * > + * Destroy @worker. It should be idle when this is called. So, no new work item should be queued from this point on but @worker is allowed to be not idle. Thanks. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>