On 2018-10-04 15:46:21 [+0200], Daniel Wagner wrote: > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 6df130a37d41..21f9418d850f 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -42,7 +42,7 @@ config X86 > select ARCH_USE_BUILTIN_BSWAP > select ARCH_USE_CMPXCHG_LOCKREF if X86_64 > select ARCH_USE_QUEUED_RWLOCKS > - select ARCH_USE_QUEUED_SPINLOCKS > + select ARCH_USE_QUEUED_SPINLOCKS if !PREEMPT_RT_FULL > select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH > select ARCH_WANTS_DYNAMIC_TASK_STRUCT > select ARCH_WANT_FRAME_POINTERS I would argue, that RT exposes a problem and we should not limit it to RT only. Anyone? Sebastian
