diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-25 23:41:19 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 18:53:04 +0400 |
| commit | 8c464a4b23ca283b414022ebc77787f3c7040fa7 (patch) | |
| tree | 1d62a78b0af21492289d015c81270683f6bbe0bd /include/linux | |
| parent | e492c5ae85428d4a3815d06bf308c590120b928b (diff) | |
| download | linux-8c464a4b23ca283b414022ebc77787f3c7040fa7.tar.xz | |
sparseirq: move kstat_irqs from kstat to irq_desc - fix
fix non-sparseirq architectures.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irq.h | 4 | ||||
| -rw-r--r-- | include/linux/kernel_stat.h | 10 |
2 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 2445d2b3d5dc..93fe9a943e71 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -161,8 +161,6 @@ struct irq_desc { #endif #ifdef CONFIG_HAVE_DYN_ARRAY unsigned int *kstat_irqs; -#else - unsigned int kstat_irqs[NR_CPUS]; #endif #if defined(CONFIG_INTR_REMAP) && defined(CONFIG_HAVE_SPARSE_IRQ) struct irq_2_iommu *irq_2_iommu; @@ -219,8 +217,10 @@ extern struct irq_desc *sparse_irqs; #endif +#ifdef CONFIG_HAVE_DYN_ARRAY #define kstat_irqs_this_cpu(DESC) \ ((DESC)->kstat_irqs[smp_processor_id()]) +#endif /* * Migration helpers for obsolete names, they will go away: diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index f10616712de5..21249d8c1293 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -28,7 +28,7 @@ struct cpu_usage_stat { struct kernel_stat { struct cpu_usage_stat cpustat; -#ifndef CONFIG_GENERIC_HARDIRQS +#ifndef CONFIG_HAVE_DYN_ARRAY unsigned int irqs[NR_IRQS]; #endif }; @@ -41,7 +41,13 @@ DECLARE_PER_CPU(struct kernel_stat, kstat); extern unsigned long long nr_context_switches(void); -#ifndef CONFIG_GENERIC_HARDIRQS +#ifndef CONFIG_HAVE_DYN_ARRAY +#define kstat_irqs_this_cpu(irq) \ + (kstat_this_cpu.irqs[irq]) +#endif + + +#ifndef CONFIG_HAVE_DYN_ARRAY static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) { return kstat_cpu(cpu).irqs[irq]; |