On Mon, Sep 26, 2016 at 11:37:27AM -0400, Steven Rostedt wrote: > On Mon, 26 Sep 2016 11:35:03 -0400 > Steven Rostedt <rost...@goodmis.org> wrote: > > > Especially now that the code after the spin_unlock(&hb->lock) is now a > > critical section (preemption is disable). There's nothing obvious in > > futex.c that says it is. > > Not to mention, this looks like it will break PREEMPT_RT as wake_up_q() > calls sleepable spin locks.
What locks would that be?
