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-rw-r--r--include/asm-m68k/hardirq.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-m68k/hardirq.h b/include/asm-m68k/hardirq.h
new file mode 100644
index 0000000..728318b
--- /dev/null
+++ b/include/asm-m68k/hardirq.h
@@ -0,0 +1,26 @@
+#ifndef __M68K_HARDIRQ_H
+#define __M68K_HARDIRQ_H
+
+#include <linux/config.h>
+#include <linux/threads.h>
+#include <linux/cache.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 */
+
+#define HARDIRQ_BITS 8
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+#endif
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