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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 23:31:35 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 23:32:03 +0100
commit4ec3eb13634529c0bc7466658d84d0bbe3244aea (patch)
treeb491daac2ccfc7b8ca88e171a43f66888463568a /arch/arm/include/asm/hardirq.h
parentARM: DMA: add support for DMA debugging (diff)
parentARM: TWD: enable one-shot mode (diff)
downloadlinux-4ec3eb13634529c0bc7466658d84d0bbe3244aea.tar.xz
linux-4ec3eb13634529c0bc7466658d84d0bbe3244aea.zip
Merge branch 'smp' into misc
Conflicts: arch/arm/kernel/entry-armv.S arch/arm/mm/ioremap.c
Diffstat (limited to 'arch/arm/include/asm/hardirq.h')
-rw-r--r--arch/arm/include/asm/hardirq.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 6d7485aff955..89ad1805e579 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -5,13 +5,31 @@
#include <linux/threads.h>
#include <asm/irq.h>
+#define NR_IPI 5
+
typedef struct {
unsigned int __softirq_pending;
+#ifdef CONFIG_LOCAL_TIMERS
unsigned int local_timer_irqs;
+#endif
+#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
+
#if NR_IRQS > 512
#define HARDIRQ_BITS 10
#elif NR_IRQS > 256