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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-14 12:04:52 +0200
committerBjorn Helgaas <bhelgaas@google.com>2019-11-26 13:10:27 -0600
commitd41b0e64d206f8948212b4d0f30c330db95c9636 (patch)
tree508c5ed0e5861b583ea7ee57f691e7ebf4404a05 /drivers/pci/msi.c
parent7d194c2100ad2a6dded545887d02754948ca5241 (diff)
downloadlinux-d41b0e64d206f8948212b4d0f30c330db95c9636.tar.bz2
PCI/MSI: Remove unused pci_irq_get_node()
The function pci_irq_get_node() is not used by anyone in the tree, so just delete it. Link: https://lore.kernel.org/r/20191014100452.GA6699@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r--drivers/pci/msi.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 0884bedcfc7a..f95fe23830f0 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1315,22 +1315,6 @@ const struct cpumask *pci_irq_get_affinity(struct pci_dev *dev, int nr)
}
EXPORT_SYMBOL(pci_irq_get_affinity);
-/**
- * pci_irq_get_node - return the NUMA node of a particular MSI vector
- * @pdev: PCI device to operate on
- * @vec: device-relative interrupt vector index (0-based).
- */
-int pci_irq_get_node(struct pci_dev *pdev, int vec)
-{
- const struct cpumask *mask;
-
- mask = pci_irq_get_affinity(pdev, vec);
- if (mask)
- return local_memory_node(cpu_to_node(cpumask_first(mask)));
- return dev_to_node(&pdev->dev);
-}
-EXPORT_SYMBOL(pci_irq_get_node);
-
struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc)
{
return to_pci_dev(desc->dev);