4 files changed, 23 insertions, 52 deletions

diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 3b7888294648..7ae58892ba8d 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -133,6 +133,10 @@ extern int __initdata nid_to_pxm_map[MAX_NUMNODES];
 #endif
 
 static inline bool arch_has_acpi_pdc(void) { return true; }
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+        buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+}
 
 #define acpi_unlazy_tlb(x)
 
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
index ebe23f58bd6e..7ba5accebf66 100644
--- a/arch/ia64/kernel/acpi-processor.c
+++ b/arch/ia64/kernel/acpi-processor.c
@@ -14,24 +14,6 @@
 #include <acpi/processor.h>
 #include <asm/acpi.h>
 
-static void init_intel_pdc(struct acpi_processor *pr)
-{
-        u32 *buf = (u32 *)pr->pdc->pointer->buffer.pointer;
-
-        buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
-
-        return;
-}
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
-        init_intel_pdc(pr);
-        return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
 void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
 {
         if (pr->pdc) {
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index d787e6e92bd1..56f462cf22d2 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -149,6 +149,25 @@ static inline bool arch_has_acpi_pdc(void)
                 c->x86_vendor == X86_VENDOR_CENTAUR);
 }
 
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+        struct cpuinfo_x86 *c = &cpu_data(0);
+
+        buf[2] |= ACPI_PDC_C_CAPABILITY_SMP;
+
+        if (cpu_has(c, X86_FEATURE_EST))
+                buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
+
+        if (cpu_has(c, X86_FEATURE_ACPI))
+                buf[2] |= ACPI_PDC_T_FFH;
+
+        /*
+         * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
+         */
+        if (!cpu_has(c, X86_FEATURE_MWAIT))
+                buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
+}
+
 #else /* !CONFIG_ACPI */
 
 #define acpi_lapic 0
diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c
index d722ca8cb4c7..0f57307f8224 100644
--- a/arch/x86/kernel/acpi/processor.c
+++ b/arch/x86/kernel/acpi/processor.c
@@ -12,40 +12,6 @@
 #include <acpi/processor.h>
 #include <asm/acpi.h>
 
-static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
-{
-        u32 *buf = (u32 *)pr->pdc->pointer->buffer.pointer;
-
-        buf[2] |= ACPI_PDC_C_CAPABILITY_SMP;
-
-        if (cpu_has(c, X86_FEATURE_EST))
-                buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
-
-        if (cpu_has(c, X86_FEATURE_ACPI))
-                buf[2] |= ACPI_PDC_T_FFH;
-
-        /*
-         * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
-         */
-        if (!cpu_has(c, X86_FEATURE_MWAIT))
-                buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
-
-        return;
-}
-
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
-        struct cpuinfo_x86 *c = &cpu_data(pr->id);
-
-        init_intel_pdc(pr, c);
-
-        return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
 void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
 {
         if (pr->pdc) {