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 #define NR_IPI  7
  10
  11 typedef struct {
  12         unsigned int __softirq_pending;
  13 #ifdef CONFIG_SMP
  14         unsigned int ipi_irqs[NR_IPI];
  15 #endif
  16 } ____cacheline_aligned irq_cpustat_t;
  17
  18 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
  19
  20 #define __inc_irq_stat(cpu, member)     __IRQ_STAT(cpu, member)++
  21 #define __get_irq_stat(cpu, member)     __IRQ_STAT(cpu, member)
  22
  23 #ifdef CONFIG_SMP
  24 u64 smp_irq_stat_cpu(unsigned int cpu);
  25 #else
  26 #define smp_irq_stat_cpu(cpu)   0
  27 #endif
  28
  29 #define arch_irq_stat_cpu       smp_irq_stat_cpu
  30
  31 #define __ARCH_IRQ_EXIT_IRQS_DISABLED   1
  32
  33 #endif /* __ASM_HARDIRQ_H */