include/asm-generic/hardirq.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_GENERIC_HARDIRQ_H
   3 #define __ASM_GENERIC_HARDIRQ_H
   4
   5 #include <linux/cache.h>
   6 #include <linux/threads.h>
   7
   8 typedef struct {
   9         unsigned int __softirq_pending;
  10 #ifdef ARCH_WANTS_NMI_IRQSTAT
  11         unsigned int __nmi_count;
  12 #endif
  13 } ____cacheline_aligned irq_cpustat_t;
  14
  15 DECLARE_PER_CPU_ALIGNED(irq_cpustat_t, irq_stat);
  16
  17 #include <linux/irq.h>
  18
  19 #ifndef ack_bad_irq
  20 static inline void ack_bad_irq(unsigned int irq)
  21 {
  22         printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
  23 }
  24 #endif
  25
  26 #endif /* __ASM_GENERIC_HARDIRQ_H */