From: Punit Agrawal Date: Tue, 28 Aug 2018 15:05:12 +0000 (+0100) Subject: arm64: PCI: Remove node-local allocations when initialising host controller X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9c314a48aeab0562bf5418f707ee060171d52ac2;p=linux.git arm64: PCI: Remove node-local allocations when initialising host controller 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 support for ACPI was added in commit 0cb0786bac15 ("ARM64: PCI: Support ACPI-based PCI host controller"). 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 Signed-off-by: Bjorn Helgaas Acked-by: Will Deacon Cc: Catalin Marinas Cc: Lorenzo Pieralisi --- diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index 0e2ea1c785427..bb85e2f4603f8 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -165,16 +165,15 @@ static void pci_acpi_generic_release_info(struct acpi_pci_root_info *ci) /* Interface called from ACPI code to setup PCI host controller */ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) { - int node = acpi_get_node(root->device->handle); struct acpi_pci_generic_root_info *ri; struct pci_bus *bus, *child; struct acpi_pci_root_ops *root_ops; - ri = kzalloc_node(sizeof(*ri), GFP_KERNEL, node); + ri = kzalloc(sizeof(*ri), GFP_KERNEL); if (!ri) return NULL; - root_ops = kzalloc_node(sizeof(*root_ops), GFP_KERNEL, node); + root_ops = kzalloc(sizeof(*root_ops), GFP_KERNEL); if (!root_ops) { kfree(ri); return NULL;