Changli Gao <xiaosuo@xxxxxxxxx> wrote: > If there isn't enough work to be done, we'd better not disrupt them > and leave them sleeping forever to keep the scheduler happier. Do we > have reason to keep fair to all the workers? Does it have benefit? You've made one important assumption: the processes on the wait queue are sleeping waiting to service things... but what if the wait queue governs access to a resource, and all the processes on that wait queue need access to that resource to do things? Some of the processes waiting for it may never get a go, and so necessary work may be left undone. So NACK. David -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html