Messages in this thread | | | Date | Wed, 2 Apr 2014 10:39:32 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [PATCH v8 10/10] pvqspinlock, x86: Enable qspinlock PV support for XEN |
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> diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks > index a70fdeb..451e392 100644 > --- a/kernel/Kconfig.locks > +++ b/kernel/Kconfig.locks > @@ -229,4 +229,4 @@ config ARCH_USE_QUEUE_SPINLOCK > > config QUEUE_SPINLOCK > def_bool y if ARCH_USE_QUEUE_SPINLOCK > - depends on SMP && (!PARAVIRT_SPINLOCKS || !XEN) > + depends on SMP
If I read this correctly that means you cannot select any more the old ticketlocks? As in, if you select CONFIG_PARAVIRT on X86 it will automatically select ARCH_USE_QUEUE_SPINLOCK which will then enable this by default?
Should the 'def_bool' be selectable?
> -- > 1.7.1 >
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