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ef187fd799
Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
26 lines
470 B
C
26 lines
470 B
C
#ifdef __KERNEL__
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#ifndef __ASM_HARDIRQ_H
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#define __ASM_HARDIRQ_H
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#include <asm/irq.h>
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#if NR_IRQS > 256
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#define HARDIRQ_BITS 9
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#else
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#define HARDIRQ_BITS 8
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#endif
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/*
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* The hardirq mask has to be large enough to have
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* space for potentially all IRQ sources in the system
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* nesting on a single CPU:
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*/
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#if (1 << HARDIRQ_BITS) < NR_IRQS
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# error HARDIRQ_BITS is too low!
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#endif
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#include <asm-generic/hardirq.h>
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#endif /* __ASM_HARDIRQ_H */
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#endif /* __KERNEL__ */
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