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-rw-r--r--arch/x86/include/asm/io_apic.h9
-rw-r--r--arch/x86/kernel/apic.c4
-rw-r--r--arch/x86/kernel/io_apic.c11
-rw-r--r--arch/x86/kernel/smpboot.c2
4 files changed, 12 insertions, 14 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 08ec793aa04..309d0e23193 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -143,15 +143,6 @@ extern int noioapicreroute;
/* 1 if the timer IRQ uses the '8259A Virtual Wire' mode */
extern int timer_through_8259;
-static inline void disable_ioapic_setup(void)
-{
-#ifdef CONFIG_PCI
- noioapicquirk = 1;
- noioapicreroute = -1;
-#endif
- skip_ioapic_setup = 1;
-}
-
/*
* If we use the IO-APIC for IRQ routing, disable automatic
* assignment of PCI IRQ's.
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 85d8b50d1af..a04a73a51d2 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1138,9 +1138,7 @@ void __cpuinit setup_local_APIC(void)
int i, j;
if (disable_apic) {
-#ifdef CONFIG_X86_IO_APIC
- disable_ioapic_setup();
-#endif
+ arch_disable_smp_support();
return;
}
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 57d60c741e3..84bccac4619 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -98,10 +98,19 @@ DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
int skip_ioapic_setup;
+void arch_disable_smp_support(void)
+{
+#ifdef CONFIG_PCI
+ noioapicquirk = 1;
+ noioapicreroute = -1;
+#endif
+ skip_ioapic_setup = 1;
+}
+
static int __init parse_noapic(char *str)
{
/* disable IO-APIC */
- disable_ioapic_setup();
+ arch_disable_smp_support();
return 0;
}
early_param("noapic", parse_noapic);
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f40f86fec2f..96f7d304f5c 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1071,7 +1071,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
printk(KERN_ERR "... forcing use of dummy APIC emulation."
"(tell your hw vendor)\n");
smpboot_clear_io_apic();
- disable_ioapic_setup();
+ arch_disable_smp_support();
return -1;
}