Introduce helper function irq_data_get_affinity_mask() and irq_get_affinity_mask() to hide implementation details, so we could move field 'affinity' from struct irq_data into struct irq_common_data later.
Signed-off-by: Jiang Liu <[email protected]> Acked-by: Russell King <[email protected]> --- include/linux/irq.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/irq.h b/include/linux/irq.h index 68874efe19d3..91fbf10bdae0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -656,6 +656,18 @@ static inline int irq_data_get_node(struct irq_data *d) return irq_common_data_get_node(d->common); } +static inline struct cpumask *irq_get_affinity_mask(int irq) +{ + struct irq_data *d = irq_get_irq_data(irq); + + return d ? d->affinity : NULL; +} + +static inline struct cpumask *irq_data_get_affinity_mask(struct irq_data *d) +{ + return d->affinity; +} + unsigned int arch_dynirq_lower_bound(unsigned int from); int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

