diff options
Diffstat (limited to 'include/asm-s390/hardirq.h')
-rw-r--r-- | include/asm-s390/hardirq.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-s390/hardirq.h b/include/asm-s390/hardirq.h new file mode 100644 index 00000000000..6792c559a12 --- /dev/null +++ b/include/asm-s390/hardirq.h @@ -0,0 +1,38 @@ +/* + * include/asm-s390/hardirq.h + * + * S390 version + * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), + * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) + * + * Derived from "include/asm-i386/hardirq.h" + */ + +#ifndef __ASM_HARDIRQ_H +#define __ASM_HARDIRQ_H + +#include <linux/config.h> +#include <linux/threads.h> +#include <linux/sched.h> +#include <linux/cache.h> +#include <linux/interrupt.h> +#include <asm/lowcore.h> + +/* irq_cpustat_t is unused currently, but could be converted + * into a percpu variable instead of storing softirq_pending + * on the lowcore */ +typedef struct { + unsigned int __softirq_pending; +} irq_cpustat_t; + +#define local_softirq_pending() (S390_lowcore.softirq_pending) + +#define __ARCH_IRQ_STAT +#define __ARCH_HAS_DO_SOFTIRQ + +#define HARDIRQ_BITS 8 + +extern void account_ticks(struct pt_regs *); + +#endif /* __ASM_HARDIRQ_H */ |