[PATCH v2 02/12] genirq/proc: Use the the accessor to report the effective affinity

Marc Zyngier
2017-08-18T08:39:41Z

If CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK is defined, but that the
interrupt is not single target, the effective affinity reported in
/proc/irq/x/effective_affinity will be empty, which is not the truth.

Instead, use the accessor to report the affinity, which will pick
the right mask.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
kernel/irq/proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 7f9642a1e267..0534781724d0 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -61,7 +61,7 @@ static int show_irq_affinity(int type, struct seq_file *m)
case EFFECTIVE:
case EFFECTIVE_LIST:
#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
- mask = desc->irq_common_data.effective_affinity;
+ mask = irq_data_get_effective_affinity_mask(&desc->irq_data);
break;
#else
return -EINVAL;
--
2.11.0