[PATCH V4 1/2] genirq: Add an accessor for IRQ_PER_CPU flag

[sboyd@codeaurora.org (Stephen Boyd)]

On 11/20/13 03:13, Vinayak Kale wrote:
> This patch adds an accessor function for IRQ_PER_CPU flag.
> The accessor function is useful to dertermine whether an IRQ is percpu or not.
>
> Signed-off-by: Vinayak Kale <vkale@apm.com>
> ---

This looks like a copy of Chris Smith's patch. Shouldn't Chris be the
author and the commit text be whatever Chris sent?

>  include/linux/irqdesc.h |    8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
> index 56fb646..26e2661 100644
> --- a/include/linux/irqdesc.h
> +++ b/include/linux/irqdesc.h
> @@ -152,6 +152,14 @@ static inline int irq_balancing_disabled(unsigned int irq)
>  	return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
>  }
>  
> +static inline int irq_is_percpu(unsigned int irq)
> +{
> +	struct irq_desc *desc;
> +
> +	desc = irq_to_desc(irq);
> +	return desc->status_use_accessors & IRQ_PER_CPU;
> +}
> +
>  static inline void
>  irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class)
>  {

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