#ifndef __INCLUDE_GUARD_IRQBALANCE_H_ #define __INCLUDE_GUARD_IRQBALANCE_H_ #include "constants.h" #include "cpumask.h" #include #include #include "types.h" #include extern int package_count; extern int cache_domain_count; extern int core_count; extern char *classes[]; extern int map_class_to_level[7]; extern int class_counts[7]; extern int debug_mode; extern int power_mode; extern int need_cpu_rescan; extern int one_shot_mode; extern void parse_cpu_tree(void); extern void clear_work_stats(void); extern void parse_proc_interrupts(void); extern void parse_proc_stat(void); extern void set_interrupt_count(int number, uint64_t count); extern void set_msi_interrupt_numa(int number); extern GList *rebalance_irq_list; void update_migration_status(void); void reset_counts(void); void dump_workloads(void); void sort_irq_list(GList **list); void calculate_placement(void); void dump_tree(void); void activate_mappings(void); void account_for_nic_stats(void); void check_power_mode(void); void clear_cpu_tree(void); void pci_numa_scan(void); /*===================NEW BALANCER FUNCTIONS============================*/ /* * Numa node access routines */ extern void build_numa_node_list(void); extern void free_numa_node_list(void); extern void dump_numa_node_info(struct common_obj_data *node, void *data); extern void for_each_numa_node(GList *list, void (*cb)(struct common_obj_data *node, void *data), void *data); extern void add_package_to_node(struct package *p, int nodeid); extern struct numa_node *get_numa_node(int nodeid); /* * Package functions */ #define package_numa_node(p) ((p)->numa_node) extern void for_each_package(GList *list, void (*cb)(struct common_obj_data *p, void *data), void *data); /* * cache_domain functions */ #define cache_domain_package(c) ((c)->package) #define cache_domain_numa_node(c) (package_numa_node(cache_domain_package((c)))) extern void for_each_cache_domain(GList *list, void (*cb)(struct common_obj_data *c, void *data), void *data); /* * cpu core functions */ #define cpu_cache_domain(cpu) ((cpu)->cache_domain) #define cpu_package(cpu) (cache_domain_package(cpu_cache_domain((cpu)))) #define cpu_numa_node(cpu) (package_numa_node(cache_domain_package(cpu_cache_domain((cpu))))) extern void for_each_cpu_core(GList *list, void (*cb)(struct common_obj_data *c, void *data), void *data); extern struct cpu_core *find_cpu_core(int cpunr); extern int get_cpu_count(void); /* * irq db functions */ extern void rebuild_irq_db(void); extern void free_irq_db(void); extern void for_each_irq(GList *list, void (*cb)(struct irq_info *info, void *data), void *data); extern struct irq_info *get_irq_info(int irq); extern void migrate_irq(GList **from, GList **to, struct irq_info *info); extern struct irq_info *add_misc_irq(int irq); #define irq_numa_node(irq) ((irq)->numa_node) #endif