On Tue, Jun 27, 2017 at 10:21:43AM -0700, Christopher Li wrote: > I notice this unknow attribute "__optimize__"when I am looking > sparse checking result on the recent kernel compile. There is also a long time 'require_context' in drivers/block/drbd,/ a failed attempt to fix or extend sparse's handling of lock context. Why is it still there after all those years, I have no idea. Anyway, my position about these unknown attributes is still the same of course: we should simply ignore them instead of annoying people with useless warnings. -- Luc -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html