1 #ifndef __ASM_HARDIRQ_H
2 #define __ASM_HARDIRQ_H
4 /* only non-SMP supported */
6 #include <linux/threads.h>
7 #include <linux/cache.h>
9 /* entry.S is sensitive to the offsets of these fields */
11 unsigned int __softirq_pending;
12 } ____cacheline_aligned irq_cpustat_t;
14 #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
16 #define HARDIRQ_BITS 8
19 * The hardirq mask has to be large enough to have
20 * space for potentially all IRQ sources in the system
21 * nesting on a single CPU:
23 #if (1 << HARDIRQ_BITS) < NR_IRQS
24 # error HARDIRQ_BITS is too low!
27 #endif /* __ASM_HARDIRQ_H */