linux-pinenote/arch/arm/include/asm/hardirq.h

#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_H

#include <linux/cache.h>
#include <linux/threads.h>
#include <asm/irq.h>

#define NR_IPI	8

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 */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`#ifndef __ASM_HARDIRQ_H`
			`#define __ASM_HARDIRQ_H`

			`#include <linux/cache.h>`
			`#include <linux/threads.h>`
			`#include <asm/irq.h>`

Merge branch 'devel-stable' into for-next Conflicts: arch/arm/include/asm/atomic.h arch/arm/include/asm/hardirq.h arch/arm/kernel/smp.c 2013-11-12 10:58:59 +00:00			`#define NR_IPI 8`
ARM: SMP: provide individual IPI interrupt statistics This separates out the individual IPI interrupt counts from the total IPI count, which allows better visibility of what IPIs are being used for. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:40:29 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`typedef struct {`
			`unsigned int __softirq_pending;`
ARM: SMP: move ipi_count into irq_stat structure Move the ipi_count into irq_stat, which allows the ipi_data structure to be entirely removed. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:20:41 +00:00			`#ifdef CONFIG_SMP`
ARM: SMP: provide individual IPI interrupt statistics This separates out the individual IPI interrupt counts from the total IPI count, which allows better visibility of what IPIs are being used for. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:40:29 +00:00			`unsigned int ipi_irqs[NR_IPI];`
ARM: SMP: move ipi_count into irq_stat structure Move the ipi_count into irq_stat, which allows the ipi_data structure to be entirely removed. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:20:41 +00:00			`#endif`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`} ____cacheline_aligned irq_cpustat_t;`

			`#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */`

ARM: SMP: provide accessors for irq_stat data Provide __inc_irq_stat() and __get_irq_stat() to increment and read the irq stat counters. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:15:03 +00:00			`#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++`
			`#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member)`

ARM: SMP: collect IPI and local timer IRQs for /proc/stat The IPI and local timer interrupts weren't being properly accounted for in /proc/stat. Collect them from the irq_stat structure, and return their sum. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 14:46:46 +00:00			`#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`

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1`

			`#endif /* __ASM_HARDIRQ_H */`