x86: add ->pre_time_init to x86_quirks

so NUMAQ can use that to call numaq_pre_time_init()

This allows us to remove a NUMAQ special from arch/x86/kernel/setup.c.

(and paves the way to remove the NUMAQ subarch)

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index 631dbed9fb9d..3d317836be9e 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -103,6 +103,16 @@ static struct irqaction irq0  = {
 };
 
 /**
+ * pre_time_init_hook - do any specific initialisations before.
+ *
+ **/
+void __init pre_time_init_hook(void)
+{
+        if (x86_quirks->arch_pre_time_init)
+                x86_quirks->arch_pre_time_init();
+}
+
+/**
  * time_init_hook - do any specific initialisations for the system timer.
  *
  * Description: