On Mon, Jul 27, 2015 at 12:47:14PM +0200, Peter Zijlstra wrote: > @@ -68,13 +63,8 @@ void static_key_slow_inc(struct static_k > return; > > jump_label_lock(); > + if (atomic_inc_and_test(&key->enabled))
atomic_inc_return() == 1, works _much_ better. > + jump_label_update(key); > jump_label_unlock(); > } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
