From fe4e719d82c4052751d2287de4bd18bd04e93685 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 28 Nov 2008 02:46:48 +0900 Subject: m32r: move include/asm-m32r headers to arch/m32r/include/asm Signed-off-by: Hirokazu Takata --- arch/m32r/include/asm/hardirq.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/m32r/include/asm/hardirq.h (limited to 'arch/m32r/include/asm/hardirq.h') diff --git a/arch/m32r/include/asm/hardirq.h b/arch/m32r/include/asm/hardirq.h new file mode 100644 index 000000000000..cb8aa762f235 --- /dev/null +++ b/arch/m32r/include/asm/hardirq.h @@ -0,0 +1,36 @@ +#ifdef __KERNEL__ +#ifndef __ASM_HARDIRQ_H +#define __ASM_HARDIRQ_H + +#include +#include + +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +#include /* Standard mappings for irq_cpustat_t above */ + +#if NR_IRQS > 256 +#define HARDIRQ_BITS 9 +#else +#define HARDIRQ_BITS 8 +#endif + +/* + * 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 + +static inline void ack_bad_irq(int irq) +{ + printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq); + BUG(); +} + +#endif /* __ASM_HARDIRQ_H */ +#endif /* __KERNEL__ */ -- cgit v1.2.3-59-g8ed1b