| #ifdef __KERNEL__ | |
| #ifndef __ASM_HARDIRQ_H | |
| #define __ASM_HARDIRQ_H | |
| #include <asm/irq.h> | |
| #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 | |
| #include <asm-generic/hardirq.h> | |
| #endif /* __ASM_HARDIRQ_H */ | |
| #endif /* __KERNEL__ */ |