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>

3 files changed, 8 insertions, 8 deletions

diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index 7f4e00d1d89..b8c45610b20 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -84,6 +84,12 @@ void __init numaq_tsc_disable(void)
 	}
 }
 
+static int __init numaq_pre_time_init(void)
+{
+	numaq_tsc_disable();
+	return 0;
+}
+
 int found_numaq;
 /*
  * Have to match translation table entries to main table entries by counter
@@ -224,6 +230,7 @@ static void __init smp_read_mpc_oem(struct mp_config_oemtable *oemtable,
 }
 
 static struct x86_quirks numaq_x86_quirks __initdata = {
+	.arch_pre_time_init	= numaq_pre_time_init,
 	.arch_time_init		= NULL,
 	.arch_pre_intr_init	= NULL,
 	.arch_memory_setup	= NULL,
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index bbcc13d0b56..4064616cfa8 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -853,14 +853,6 @@ void __init setup_arch(char **cmdline_p)
 	init_cpu_to_node();
 #endif
 
-#ifdef CONFIG_X86_NUMAQ
-	/*
-	 * need to check online nodes num, call it
-	 * here before time_init/tsc_init
-	 */
-	numaq_tsc_disable();
-#endif
-
 	init_apic_mappings();
 	ioapic_init_mappings();
 
diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c
index 059ca6ee59b..ffe3c664afc 100644
--- a/arch/x86/kernel/time_32.c
+++ b/arch/x86/kernel/time_32.c
@@ -129,6 +129,7 @@ void __init hpet_time_init(void)
  */
 void __init time_init(void)
 {
+	pre_time_init_hook();
 	tsc_init();
 	late_time_init = choose_time_init();
 }