On Mon, Apr 02, 2012 at 01:54:09PM +0200, Jiri Slaby wrote: > tty_wakeup is safe to be called from all contexts. No need to schedule > a tasklet for that. Let us call it directly like in other drivers. > > And delete the tasklet completely. Your patch actually reverts Martin's recent commit 656d912537 "[S390] 3215 deadlock with tty_wakeup". I'm quite sure the reason for the deadlock still exists. Unfortunately the commit doesn't contain the call chain that led to fix. -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html