x86: apic: Move probe_nr_irqs_gsi() into ioapic_init_mappings()
probe_br_irqs_gsi() is called right after ioapic_init_mappings() and
there are no other users. Move it into ioapic_init_mappings() so the
declaration can disappear and the function can become static.
Rename ioapic_init_mappings() to ioapic_and_gsi_init() to reflect that
change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1287510389-8388-2-git-send-email-dirk.brandewie@gmail.com>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8ae808d..ce3c6fb 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3639,7 +3639,7 @@
return reg_01.bits.entries + 1;
}
-void __init probe_nr_irqs_gsi(void)
+static void __init probe_nr_irqs_gsi(void)
{
int nr;
@@ -3951,7 +3951,7 @@
return res;
}
-void __init ioapic_init_mappings(void)
+void __init ioapic_and_gsi_init(void)
{
unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0;
struct resource *ioapic_res;
@@ -3989,6 +3989,8 @@
ioapic_res->end = ioapic_phys + IO_APIC_SLOT_SIZE - 1;
ioapic_res++;
}
+
+ probe_nr_irqs_gsi();
}
void __init ioapic_insert_resources(void)
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 420e641..b8982e0 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1017,10 +1017,7 @@
#endif
init_apic_mappings();
- ioapic_init_mappings();
-
- /* need to wait for io_apic is mapped */
- probe_nr_irqs_gsi();
+ ioapic_and_gsi_init();
kvm_guest_init();