Re: [PATCH v3 1/2] qspinlock: Introducing a 4-byte queue spinlock implementation

[Raghavendra K T <raghavendra.kt@xxxxxxxxxxxxxxxxxx>]

On 01/28/2014 11:49 PM, Waiman Long wrote:
> +#endif /* __ASM_GENERIC_QSPINLOCK_H */
> diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
> index d2b32ac..f185584 100644
> --- a/kernel/Kconfig.locks
> +++ b/kernel/Kconfig.locks
> @@ -223,3 +223,10 @@ endif
>   config MUTEX_SPIN_ON_OWNER
>   	def_bool y
>   	depends on SMP && !DEBUG_MUTEXES
> +
> +config ARCH_USE_QUEUE_SPINLOCK
> +	bool
> +
> +config QUEUE_SPINLOCK
> +	def_bool y if ARCH_USE_QUEUE_SPINLOCK
> +	depends on SMP && !PARAVIRT_SPINLOCKS

This should have been !CONFIG_PARAVIRT instead of !PARAVIRT_SPINLOCKS ?

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