x86: probe nr_irqs even only mptable is used

[linux-2.6-omap-h63xx.git] / include / asm-x86 / io_apic.h

diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h
index ce818292d2c7805f8bbe6f7e318bccd99aff03e5..d35cbd7aa5873ff182902dbcfba38e52387c0af1 100644 (file)
--- a/include/asm-x86/io_apic.h
+++ b/include/asm-x86/io_apic.h
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <asm/mpspec.h>
 #include <asm/apicdef.h>
+#include <asm/irq_vectors.h>
 
 /*
  * Intel IO-APIC support for SMP and UP systems.
@@ -187,10 +188,17 @@ extern void restore_IO_APIC_setup(void);
 extern void reinit_intr_remapped_IO_APIC(int);
 #endif
 
+extern int probe_nr_irqs(void);
+
 #else  /* !CONFIG_X86_IO_APIC */
 #define io_apic_assign_pci_irqs 0
 static const int timer_through_8259 = 0;
 static inline void ioapic_init_mappings(void) { }
+
+static inline int probe_nr_irqs(void)
+{
+       return NR_IRQS;
+}
 #endif
 
 #endif /* ASM_X86__IO_APIC_H */