On Tue, 17 Nov 2009, Tejun Heo wrote: > > Do you think that usage is wide-spread? Implementing strict ordering > shouldn't be too difficult but I can't help but feeling that such > assumption is abuse of implementation detail. I think it would be good if it were more than an implementation detail, and was something documented and known. The less random and timing-dependent our interfaces are, the better off we are. Guaranteeing that a single-threaded workqueue is done in order seems to me to be a GoodThing(tm), regardless of whether much code depends on it. Of course, if there is some fundamental reason why it wouldn't be the case, that's another thing. But if you think uit should be easy, and since there _are_ users, then it shouldn't be seen as an "implementation detail". It's a feature. Linus -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
