diff options
Diffstat (limited to 'arch/um/include/asm/hardirq.h')
| -rw-r--r-- | arch/um/include/asm/hardirq.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/arch/um/include/asm/hardirq.h b/arch/um/include/asm/hardirq.h index 52e2c36267a9..8de71752a9b8 100644 --- a/arch/um/include/asm/hardirq.h +++ b/arch/um/include/asm/hardirq.h @@ -2,8 +2,30 @@ #ifndef __ASM_UM_HARDIRQ_H #define __ASM_UM_HARDIRQ_H -#include <asm-generic/hardirq.h> +#include <linux/cache.h> +#include <linux/threads.h> #define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 +typedef struct { + unsigned int __softirq_pending; +#if IS_ENABLED(CONFIG_SMP) + unsigned int irq_resched_count; + unsigned int irq_call_count; +#endif +} ____cacheline_aligned irq_cpustat_t; + +DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); + +#define __ARCH_IRQ_STAT + +#define inc_irq_stat(member) this_cpu_inc(irq_stat.member) + +#include <linux/irq.h> + +static inline void ack_bad_irq(unsigned int irq) +{ + pr_crit("unexpected IRQ trap at vector %02x\n", irq); +} + #endif /* __ASM_UM_HARDIRQ_H */ |