linux-stable/include/asm-generic/irq.h
Arnd Bergmann aafe4dbed0 asm-generic: add generic versions of common headers
These are all kernel internal interfaces that get copied
around a lot. In most cases, architectures can provide
their own optimized versions, but these generic versions
can work as well.

I have tried to use the most common contents of each
header to allow existing architectures to migrate easily.

Thanks to Remis for suggesting a number of cleanups.

Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-11 21:02:37 +02:00

18 lines
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C

#ifndef __ASM_GENERIC_IRQ_H
#define __ASM_GENERIC_IRQ_H
/*
* NR_IRQS is the upper bound of how many interrupts can be handled
* in the platform. It is used to size the static irq_map array,
* so don't make it too big.
*/
#ifndef NR_IRQS
#define NR_IRQS 64
#endif
static inline int irq_canonicalize(int irq)
{
return irq;
}
#endif /* __ASM_GENERIC_IRQ_H */