-/*
- * per-CPU IRQ handling contexts (thread information and stack)
- */
-union irq_ctx {
- struct thread_info tinfo;
- u32 stack[THREAD_SIZE/sizeof(u32)];
-};
-
-extern union irq_ctx *hardirq_ctx[NR_CPUS];
-extern union irq_ctx *softirq_ctx[NR_CPUS];
-
-extern void irq_ctx_init(int cpu);
-
-#define __ARCH_HAS_DO_SOFTIRQ