x86: clean up get_smp_config()
Impact: cleanup
reorder exit path in __get_smp_config().
also move two print outs to acpi_process_madt
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 4c51a2f..65d0b72 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1360,6 +1360,17 @@
disable_acpi();
}
}
+
+ /*
+ * ACPI supports both logical (e.g. Hyper-Threading) and physical
+ * processors, where MPS only supports physical.
+ */
+ if (acpi_lapic && acpi_ioapic)
+ printk(KERN_INFO "Using ACPI (MADT) for SMP configuration "
+ "information\n");
+ else if (acpi_lapic)
+ printk(KERN_INFO "Using ACPI for processor (LAPIC) "
+ "configuration information\n");
#endif
return;
}