diff options
| author | Hanjun Guo <hanjun.guo@linaro.org> | 2016-05-24 15:35:35 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-05-30 14:27:07 +0200 |
| commit | 6525afdf53b39968f1a109b1ce1607ca6c98d300 (patch) | |
| tree | 5ab5e037f2b2e9bd666c12107b136911eb30dd9e /arch/x86/mm | |
| parent | 312521d0543513f37f0badb4efc7bfed2d99672e (diff) | |
ACPI / NUMA: move acpi_numa_slit_init() to drivers/acpi/numa.c
Identical implementations of acpi_numa_slit_init() are used by both
x86 and follow-on arm64 support. Move it to drivers/acpi/numa.c, and
guard with CONFIG_X86 || CONFIG_ARM64 because ia64 has its own
architecture specific implementation.
No code change.
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/srat.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index 90b6ed9a00dc..f242a11df488 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -42,33 +42,6 @@ static __init inline int srat_disabled(void) return acpi_numa < 0; } -/* - * Callback for SLIT parsing. pxm_to_node() returns NUMA_NO_NODE for - * I/O localities since SRAT does not list them. I/O localities are - * not supported at this point. - */ -void __init acpi_numa_slit_init(struct acpi_table_slit *slit) -{ - int i, j; - - for (i = 0; i < slit->locality_count; i++) { - const int from_node = pxm_to_node(i); - - if (from_node == NUMA_NO_NODE) - continue; - - for (j = 0; j < slit->locality_count; j++) { - const int to_node = pxm_to_node(j); - - if (to_node == NUMA_NO_NODE) - continue; - - numa_set_distance(from_node, to_node, - slit->entry[slit->locality_count * i + j]); - } - } -} - /* Callback for Proximity Domain -> x2APIC mapping */ void __init acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) |