forked from Minki/linux
023bfa3dc7
As a first step towards removing NR_IRQS, remove the ARM customization of HARDIRQ_BITS based on NR_IRQS. The generic code in <linux/hardirq.h> already has a default value of 10 for HARDIRQ_BITS which is the max used on ARM, so let's just remove the NR_IRQS based customization and use the generic default. Signed-off-by: Kevin Hilman <khilman@ti.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
33 lines
709 B
C
33 lines
709 B
C
#ifndef __ASM_HARDIRQ_H
|
|
#define __ASM_HARDIRQ_H
|
|
|
|
#include <linux/cache.h>
|
|
#include <linux/threads.h>
|
|
#include <asm/irq.h>
|
|
|
|
#define NR_IPI 5
|
|
|
|
typedef struct {
|
|
unsigned int __softirq_pending;
|
|
#ifdef CONFIG_SMP
|
|
unsigned int ipi_irqs[NR_IPI];
|
|
#endif
|
|
} ____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)
|
|
|
|
#ifdef CONFIG_SMP
|
|
u64 smp_irq_stat_cpu(unsigned int cpu);
|
|
#else
|
|
#define smp_irq_stat_cpu(cpu) 0
|
|
#endif
|
|
|
|
#define arch_irq_stat_cpu smp_irq_stat_cpu
|
|
|
|
#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
|
|
|
|
#endif /* __ASM_HARDIRQ_H */
|