diff options
Diffstat (limited to 'kernel/arch/tile/include/asm/hardirq.h')
| -rw-r--r-- | kernel/arch/tile/include/asm/hardirq.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/kernel/arch/tile/include/asm/hardirq.h b/kernel/arch/tile/include/asm/hardirq.h new file mode 100644 index 000000000..54110af23 --- /dev/null +++ b/kernel/arch/tile/include/asm/hardirq.h @@ -0,0 +1,45 @@ +/* + * 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 */ + +#endif /* _ASM_TILE_HARDIRQ_H */ |