Hello, Johannes. On Tue, Aug 21, 2018 at 07:18:14PM +0200, Johannes Berg wrote: > > But this can lead to a deadlock. I'd much rather err on the side of > > discouraging complex lock dancing around ordered workqueues, no? > > What can lead to a deadlock? Oh not this particular case, but I was wondering whether we'd be missing legitimate possible deadlock cases by skipping lockdep for all cancel_work_sync()'s as they can actually flush. Thanks. -- tejun
