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authorIngo Molnar <mingo@elte.hu>2008-07-10 18:55:17 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-10 18:55:17 +0200
commit520b9617ab4aea764ddfc5d58cae21c16b3318e1 (patch)
tree1612249d11d455cfd6a0d691f5564673ae179c5f /include/asm-x86/irq.h
parentf57e91682d141ea50d8c6d42cdc251b6256a3755 (diff)
parentf87f38ec5a5157aa39f44f6018dc58ea62f8e0e2 (diff)
Merge branch 'x86/core' into x86/generalize-visws
Diffstat (limited to 'include/asm-x86/irq.h')
-rw-r--r--include/asm-x86/irq.h51
1 files changed, 48 insertions, 3 deletions
diff --git a/include/asm-x86/irq.h b/include/asm-x86/irq.h
index 7ba905465a5..1a292575731 100644
--- a/include/asm-x86/irq.h
+++ b/include/asm-x86/irq.h
@@ -1,5 +1,50 @@
-#ifdef CONFIG_X86_32
-# include "irq_32.h"
+#ifndef _ASM_IRQ_H
+#define _ASM_IRQ_H
+/*
+ * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
+ *
+ * IRQ/IPI changes taken from work by Thomas Radke
+ * <tomsoft@informatik.tu-chemnitz.de>
+ */
+
+#include <asm/apicdef.h>
+#include <asm/irq_vectors.h>
+
+static inline int irq_canonicalize(int irq)
+{
+ return ((irq == 2) ? 9 : irq);
+}
+
+#ifdef CONFIG_X86_LOCAL_APIC
+# define ARCH_HAS_NMI_WATCHDOG
+#endif
+
+#ifdef CONFIG_4KSTACKS
+ extern void irq_ctx_init(int cpu);
+ extern void irq_ctx_exit(int cpu);
+# define __ARCH_HAS_DO_SOFTIRQ
#else
-# include "irq_64.h"
+# define irq_ctx_init(cpu) do { } while (0)
+# define irq_ctx_exit(cpu) do { } while (0)
+# ifdef CONFIG_X86_64
+# define __ARCH_HAS_DO_SOFTIRQ
+# endif
+#endif
+
+#ifdef CONFIG_IRQBALANCE
+extern int irqbalance_disable(char *str);
+#endif
+
+#ifdef CONFIG_HOTPLUG_CPU
+#include <linux/cpumask.h>
+extern void fixup_irqs(cpumask_t map);
#endif
+
+extern unsigned int do_IRQ(struct pt_regs *regs);
+extern void init_IRQ(void);
+extern void native_init_IRQ(void);
+
+/* Interrupt vector management */
+extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
+
+#endif /* _ASM_IRQ_H */