Messages in this thread Patch in this message | | | Date | Thu, 13 Aug 2009 18:44:48 -0700 | From | Yinghai Lu <> | Subject | [PATCH] irq: add irq_node |
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to return irq_desc node info
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
--- include/linux/irqnr.h | 6 ++++++ 1 file changed, 6 insertions(+)
Index: linux-2.6/include/linux/irqnr.h =================================================================== --- linux-2.6.orig/include/linux/irqnr.h +++ linux-2.6/include/linux/irqnr.h @@ -41,6 +41,12 @@ extern struct irq_desc *irq_to_desc(unsi ; \ else +#ifdef CONFIG_SMP +#define irq_node(irq) (irq_to_desc(irq)->node) +#else +#define irq_node(irq) 0 +#endif + #endif /* CONFIG_GENERIC_HARDIRQS */ #define for_each_irq_nr(irq) \
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