xref: /linux/arch/arm/include/asm/hardirq.h (revision 1517d90cfafe0f95fd7863d04e1596f7beb7dfa8)
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 */
35