Hi! > > How will that help? Block the kernel thread in the freezer or block it > > in the driver -- either way it is blocked. So how do your deadlocks > > get resolved? > > Because nobody is waiting on that kernel thread anyway without a freezer > so there is no deadlock anymore. In the deadlock we are seeing, _someone_ is waiting on userspace thread, that leads to deadlock with freezer. We don't know who, because we have not seen the sysrq-t dumps. The "unknown who" will deadlock on fused frozen by driver, too. We really need to fix the "unknown who" here. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm