Memory for host controller data structures is allocated local to the
node to which the controller is associated with. This has been the
behaviour since 965cd0e4a5e5 ("x86, PCI, ACPI: Use kmalloc_node() to
optimize for performance") where the node local allocation was added
without additional context.Drop the node local allocation as there is no benefit from doing so - the usage of these structures is independent from where the controller is located. Signed-off-by: Punit Agrawal <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: [email protected] --- arch/x86/pci/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 5559dcaddd5e..948656069cdd 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -356,7 +356,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) } else { struct pci_root_info *info; - info = kzalloc_node(sizeof(*info), GFP_KERNEL, node); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) dev_err(&root->device->dev, "pci_bus %04x:%02x: ignored (out of memory)\n", -- 2.18.0
