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>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 420e64197850..b8982e0fc0c2 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1017,10 +1017,7 @@ void __init setup_arch(char **cmdline_p)
 #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();