linux-kernel - [PATCH 05/14] genirq: Add struct ipi_mask to irq

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Date:	Tue, 3 Nov 2015 11:12:52 +0000
From:	Qais Yousef <qais.yousef@...tec.com>
To:	<linux-kernel@...r.kernel.org>
CC:	<tglx@...utronix.de>, <jason@...edaemon.net>,
	<marc.zyngier@....com>, <jiang.liu@...ux.intel.com>,
	<ralf@...ux-mips.org>, <linux-mips@...ux-mips.org>,
	Qais Yousef <qais.yousef@...tec.com>
Subject: [PATCH 05/14] genirq: Add struct ipi_mask to irq_data

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

Signed-off-by: Qais Yousef <qais.yousef@...tec.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

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