[PATCH] sh64: generic hardirqs

Convert sh64 to use generic hardirqs.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/sh64/Kconfig

@@ -274,3 +274,15 @@ source "security/Kconfig"
 source "crypto/Kconfig"
 
 source "lib/Kconfig"
+
+#
+# Use the generic interrupt handling code in kernel/irq/:
+#
+config GENERIC_HARDIRQS
+	bool
+	default y
+
+config GENERIC_IRQ_PROBE
+	bool
+	default y
+

include/asm-sh64/hardirq.h

 #ifndef __ASM_SH64_HARDIRQ_H
 #define __ASM_SH64_HARDIRQ_H
 
-#include <asm-sh/hardirq.h>
+#include <linux/config.h>
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+/* entry.S is sensitive to the offsets of these fields */
+typedef struct {
+	unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
+
+/* arch/sh64/kernel/irq.c */
+extern void ack_bad_irq(unsigned int irq);
 
 #endif /* __ASM_SH64_HARDIRQ_H */