pcibus_to_node is used only when numa is enabled and does not depend
on ISA. Thus, it can be moved the generic numa implementation.
Signed-off-by: Atish Patra <atish.patra@xxxxxxx>
---
arch/arm64/kernel/pci.c | 10 ----------
drivers/base/arch_numa.c | 11 +++++++++++
2 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
index 1006ed2d7c60..07c122946c11 100644
--- a/arch/arm64/kernel/pci.c
+++ b/arch/arm64/kernel/pci.c
@@ -54,16 +54,6 @@ int raw_pci_write(unsigned int domain, unsigned int bus,
return b->ops->write(b, devfn, reg, len, val);
}
-#ifdef CONFIG_NUMA
-
-int pcibus_to_node(struct pci_bus *bus)
-{
- return dev_to_node(&bus->dev);
-}
-EXPORT_SYMBOL(pcibus_to_node);
-
-#endif
-
#ifdef CONFIG_ACPI
struct acpi_pci_generic_root_info {
diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c
index 83341c807240..4ab1b20a615d 100644
--- a/drivers/base/arch_numa.c
+++ b/drivers/base/arch_numa.c
@@ -11,6 +11,7 @@
#include <linux/acpi.h>
#include <linux/memblock.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <linux/of.h>
#ifdef CONFIG_ARM64
@@ -60,6 +61,16 @@ EXPORT_SYMBOL(cpumask_of_node);
#endif
+#ifdef CONFIG_PCI
+
+int pcibus_to_node(struct pci_bus *bus)
+{
+ return dev_to_node(&bus->dev);
+}
+EXPORT_SYMBOL(pcibus_to_node);
+
+#endif
+
static void numa_update_cpu(unsigned int cpu, bool remove)
{
int nid = cpu_to_node(cpu);
--
2.24.0
