[PATCH 05/14] genirq: Add struct ipi_mask to irq_data

Qais Yousef
2015-11-03T11:16:41Z

It has a similar role to affinity mask, but tracks the IPI affinity instead.

Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>
---
include/linux/irq.h | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 77ed4c53ef64..2d3ff30c0cee 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -164,6 +164,7 @@ struct irq_common_data {
void *handler_data;
struct msi_desc *msi_desc;
cpumask_var_t affinity;
+ struct ipi_mask *ipi_mask;
};

/**
@@ -689,6 +690,11 @@ static inline int irq_data_get_node(struct irq_data *d)
return irq_common_data_get_node(d->common);
}

+static inline struct cpumask *irq_data_get_ipi_mask(struct irq_data *d)
+{
+ return &d->common->ipi_mask->cpumask;
+}
+
static inline struct cpumask *irq_get_affinity_mask(int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
--
2.1.0