diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/init.h | 43 | ||||
| -rw-r--r-- | include/linux/irq.h | 15 | ||||
| -rw-r--r-- | include/linux/kernel_stat.h | 16 |
3 files changed, 6 insertions, 68 deletions
diff --git a/include/linux/init.h b/include/linux/init.h index 59fbb4aaba6a..70ad53e1eab8 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -247,49 +247,6 @@ struct obs_kernel_param { /* Relies on boot_command_line being set */ void __init parse_early_param(void); -struct dyn_array { - void **name; - unsigned long size; - unsigned int *nr; - unsigned long align; - void (*init_work)(void *); -}; -extern struct dyn_array *__dyn_array_start[], *__dyn_array_end[]; -extern struct dyn_array *__per_cpu_dyn_array_start[], *__per_cpu_dyn_array_end[]; - -#define DEFINE_DYN_ARRAY_ADDR(nameX, addrX, sizeX, nrX, alignX, init_workX) \ - static struct dyn_array __dyn_array_##nameX __initdata = \ - { .name = (void **)&(nameX),\ - .size = sizeX,\ - .nr = &(nrX),\ - .align = alignX,\ - .init_work = init_workX,\ - }; \ - static struct dyn_array *__dyn_array_ptr_##nameX __used \ - __attribute__((__section__(".dyn_array.init"))) = \ - &__dyn_array_##nameX - -#define DEFINE_DYN_ARRAY(nameX, sizeX, nrX, alignX, init_workX) \ - DEFINE_DYN_ARRAY_ADDR(nameX, nameX, sizeX, nrX, alignX, init_workX) - -#define DEFINE_PER_CPU_DYN_ARRAY_ADDR(nameX, addrX, sizeX, nrX, alignX, init_workX) \ - static struct dyn_array __per_cpu_dyn_array_##nameX __initdata = \ - { .name = (void **)&(addrX),\ - .size = sizeX,\ - .nr = &(nrX),\ - .align = alignX,\ - .init_work = init_workX,\ - }; \ - static struct dyn_array *__per_cpu_dyn_array_ptr_##nameX __used \ - __attribute__((__section__(".per_cpu_dyn_array.init"))) = \ - &__per_cpu_dyn_array_##nameX - -#define DEFINE_PER_CPU_DYN_ARRAY(nameX, sizeX, nrX, alignX, init_workX) \ - DEFINE_PER_CPU_DYN_ARRAY_ADDR(nameX, nameX, nrX, alignX, init_workX) - -extern void pre_alloc_dyn_array(void); -extern unsigned long per_cpu_dyn_array_size(unsigned long *align); -extern void per_cpu_alloc_dyn_array(int cpu, char *ptr); #endif /* __ASSEMBLY__ */ /** diff --git a/include/linux/irq.h b/include/linux/irq.h index 3f33c7790300..38bf89f2ade0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -139,8 +139,6 @@ struct irq_chip { const char *typename; }; -struct timer_rand_state; -struct irq_2_iommu; /** * struct irq_desc - interrupt descriptor * @@ -167,9 +165,6 @@ struct irq_2_iommu; */ struct irq_desc { unsigned int irq; -#ifdef CONFIG_HAVE_DYN_ARRAY - unsigned int *kstat_irqs; -#endif irq_flow_handler_t handle_irq; struct irq_chip *chip; struct msi_desc *msi_desc; @@ -198,23 +193,13 @@ struct irq_desc { } ____cacheline_internodealigned_in_smp; -#ifndef CONFIG_HAVE_DYN_ARRAY -/* could be removed if we get rid of all irq_desc reference */ extern struct irq_desc irq_desc[NR_IRQS]; -#else -extern struct irq_desc *irq_desc; -#endif static inline struct irq_desc *irq_to_desc(unsigned int irq) { return (irq < nr_irqs) ? irq_desc + irq : NULL; } -#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 21249d8c1293..a9d0d360b776 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -28,9 +28,7 @@ struct cpu_usage_stat { struct kernel_stat { struct cpu_usage_stat cpustat; -#ifndef CONFIG_HAVE_DYN_ARRAY unsigned int irqs[NR_IRQS]; -#endif }; DECLARE_PER_CPU(struct kernel_stat, kstat); @@ -41,20 +39,18 @@ DECLARE_PER_CPU(struct kernel_stat, kstat); extern unsigned long long nr_context_switches(void); -#ifndef CONFIG_HAVE_DYN_ARRAY -#define kstat_irqs_this_cpu(irq) \ - (kstat_this_cpu.irqs[irq]) -#endif +struct irq_desc; +static inline void kstat_incr_irqs_this_cpu(unsigned int irq, + struct irq_desc *desc) +{ + kstat_this_cpu.irqs[irq]++; +} -#ifndef CONFIG_HAVE_DYN_ARRAY static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) { return kstat_cpu(cpu).irqs[irq]; } -#else -extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); -#endif /* * Number of interrupts per specific IRQ source, since bootup |