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-rw-r--r--arch/tile/include/asm/hardirq.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/tile/include/asm/hardirq.h b/arch/tile/include/asm/hardirq.h
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+++ b/arch/tile/include/asm/hardirq.h
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+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_HARDIRQ_H
+#define _ASM_TILE_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/cache.h>
+
+#include <asm/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+ long idle_timestamp;
+
+ /* Hard interrupt statistics. */
+ unsigned int irq_timer_count;
+ unsigned int irq_syscall_count;
+ unsigned int irq_resched_count;
+ unsigned int irq_hv_flush_count;
+ unsigned int irq_call_count;
+ unsigned int irq_hv_msg_count;
+ unsigned int irq_dev_intr_count;
+
+} ____cacheline_aligned irq_cpustat_t;
+
+DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+
+#define __ARCH_IRQ_STAT
+#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+#define HARDIRQ_BITS 8
+
+#endif /* _ASM_TILE_HARDIRQ_H */
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