On Mon, 26 Sep 2016 11:35:03 -0400 Steven Rostedt <[email protected]> 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. -- Steve
