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Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r--arch/ia64/kernel/acpi.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 07d209c9507f..5a585ebe9df3 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -803,14 +803,9 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)
* ACPI based hotplug CPU support
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
-static
-int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+static int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
#ifdef CONFIG_ACPI_NUMA
- int pxm_id;
- int nid;
-
- pxm_id = acpi_get_pxm(handle);
/*
* We don't have cpu-only-node hotadd. But if the system equips
* SRAT table, pxm is already found and node is ready.
@@ -818,11 +813,10 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
* This code here is for the system which doesn't have full SRAT
* table for possible cpus.
*/
- nid = acpi_map_pxm_to_node(pxm_id);
node_cpuid[cpu].phys_id = physid;
- node_cpuid[cpu].nid = nid;
+ node_cpuid[cpu].nid = acpi_get_node(handle);
#endif
- return (0);
+ return 0;
}
int additional_cpus __initdata = -1;
@@ -929,7 +923,7 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth,
union acpi_object *obj;
struct acpi_madt_io_sapic *iosapic;
unsigned int gsi_base;
- int pxm, node;
+ int node;
/* Only care about objects w/ a method that returns the MADT */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
@@ -956,17 +950,9 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth,
kfree(buffer.pointer);
- /*
- * OK, it's an IOSAPIC MADT entry, look for a _PXM value to tell
- * us which node to associate this with.
- */
- pxm = acpi_get_pxm(handle);
- if (pxm < 0)
- return AE_OK;
-
- node = pxm_to_node(pxm);
-
- if (node >= MAX_NUMNODES || !node_online(node) ||
+ /* OK, it's an IOSAPIC MADT entry; associate it with a node */
+ node = acpi_get_node(handle);
+ if (node == NUMA_NO_NODE || !node_online(node) ||
cpumask_empty(cpumask_of_node(node)))
return AE_OK;