/* * Copyright (C) 2012 ARM Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __ASM_HARDIRQ_H #define __ASM_HARDIRQ_H #include <linux/cache.h> #include <linux/threads.h> #include <asm/irq.h> #define NR_IPI 7 typedef struct { unsigned int __softirq_pending; unsigned int ipi_irqs[NR_IPI]; } ____cacheline_aligned irq_cpustat_t; #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ #define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++ #define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member) u64 smp_irq_stat_cpu(unsigned int cpu); #define arch_irq_stat_cpu smp_irq_stat_cpu #define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 static inline void ack_bad_irq(unsigned int irq) { extern unsigned long irq_err_count; irq_err_count++; } #endif /* __ASM_HARDIRQ_H */