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Subject[PATCH 9/9] irq: make ht irq_desc numa aware


Impact: use create_irq_nr

try to get irq_desc on the node with create_irq_nr

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
drivers/pci/htirq.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6/drivers/pci/htirq.c
===================================================================
--- linux-2.6.orig/drivers/pci/htirq.c
+++ linux-2.6/drivers/pci/htirq.c
@@ -98,6 +98,7 @@ int __ht_create_irq(struct pci_dev *dev,
int max_irq;
int pos;
int irq;
+ int node;

pos = pci_find_ht_capability(dev, HT_CAPTYPE_IRQ);
if (!pos)
@@ -125,7 +126,8 @@ int __ht_create_irq(struct pci_dev *dev,
cfg->msg.address_lo = 0xffffffff;
cfg->msg.address_hi = 0xffffffff;

- irq = create_irq();
+ node = dev_to_node(&dev->dev);
+ irq = create_irq_nr(0, node);

if (irq <= 0) {
kfree(cfg);

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