arch/arm/include/asm/hardirq.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_HARDIRQ_H
   3 #define __ASM_HARDIRQ_H
   4
   5 #include <linux/cache.h>
   6 #include <linux/threads.h>
   7 #include <asm/irq.h>
   8
   9 /* number of IPIS _not_ including IPI_CPU_BACKTRACE */
  10 #define NR_IPI  7
  11
  12 typedef struct {
  13         unsigned int __softirq_pending;
  14 #ifdef CONFIG_SMP
  15         unsigned int ipi_irqs[NR_IPI];
  16 #endif
  17 } ____cacheline_aligned irq_cpustat_t;
  18
  19 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
  20
  21 #define __inc_irq_stat(cpu, member)     __IRQ_STAT(cpu, member)++
  22 #define __get_irq_stat(cpu, member)     __IRQ_STAT(cpu, member)
  23
  24 #ifdef CONFIG_SMP
  25 u64 smp_irq_stat_cpu(unsigned int cpu);
  26 #else
  27 #define smp_irq_stat_cpu(cpu)   0
  28 #endif
  29
  30 #define arch_irq_stat_cpu       smp_irq_stat_cpu
  31
  32 #define __ARCH_IRQ_EXIT_IRQS_DISABLED   1
  33
  34 #endif /* __ASM_HARDIRQ_H */