diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-11 08:59:21 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-11 08:59:21 +0200 |
commit | cf206bffbb7542df54043fad9898113172af99d8 (patch) | |
tree | c7e7ca9a93443b888f98a0c07e74751a1aa3c947 /arch/ia64/include/asm/hardirq.h | |
parent | c1955a3d4762e7a9bf84035eb3c4886a900f0d15 (diff) | |
parent | 796aadeb1b2db9b5d463946766c5bbfd7717158c (diff) |
Merge branch 'linus' into sched/clock
Diffstat (limited to 'arch/ia64/include/asm/hardirq.h')
-rw-r--r-- | arch/ia64/include/asm/hardirq.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h new file mode 100644 index 000000000000..140e495b8e0e --- /dev/null +++ b/arch/ia64/include/asm/hardirq.h @@ -0,0 +1,37 @@ +#ifndef _ASM_IA64_HARDIRQ_H +#define _ASM_IA64_HARDIRQ_H + +/* + * Modified 1998-2002, 2004 Hewlett-Packard Co + * David Mosberger-Tang <davidm@hpl.hp.com> + */ + + +#include <linux/threads.h> +#include <linux/irq.h> + +#include <asm/processor.h> + +/* + * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure. + */ + +#define __ARCH_IRQ_STAT 1 + +#define local_softirq_pending() (local_cpu_data->softirq_pending) + +#define HARDIRQ_BITS 14 + +/* + * 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 + +extern void __iomem *ipi_base_addr; + +void ack_bad_irq(unsigned int irq); + +#endif /* _ASM_IA64_HARDIRQ_H */ |