/* SPDX-License-Identifier: GPL-2.0 */#ifndef __PERF_MAP_GROUPS_H#define __PERF_MAP_GROUPS_H #include <linux/refcount.h>#include <linux/rbtree.h>#include <stdio.h>#include <stdbool.h>#include <linux/types.h>#include "rwsem.h" struct ref_reloc_sym;struct machine;struct map;struct thread; struct maps {	struct rb_root      entries;	struct rb_root	    names;	struct rw_semaphore lock;}; void maps__insert(struct maps *maps, struct map *map);void maps__remove(struct maps *maps, struct map *map);struct map *maps__find(struct maps *maps, u64 addr);struct map *maps__first(struct maps *maps);struct map *map__next(struct map *map);struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name, struct map **mapp); struct map_groups {	struct maps	 maps;	struct machine	 *machine;	refcount_t	 refcnt;}; #define KMAP_NAME_LEN 256 struct kmap {	struct ref_reloc_sym *ref_reloc_sym;	struct map_groups    *kmaps;	char		     name[KMAP_NAME_LEN];}; struct map_groups *map_groups__new(struct machine *machine);void map_groups__delete(struct map_groups *mg);bool map_groups__empty(struct map_groups *mg); static inline struct map_groups *map_groups__get(struct map_groups *mg){	if (mg)		refcount_inc(&mg->refcnt);	return mg;} void map_groups__put(struct map_groups *mg);void map_groups__init(struct map_groups *mg, struct machine *machine);void map_groups__exit(struct map_groups *mg);int map_groups__clone(struct thread *thread, struct map_groups *parent);size_t map_groups__fprintf(struct map_groups *mg, FILE *fp); void map_groups__insert(struct map_groups *mg, struct map *map); static inline void map_groups__remove(struct map_groups *mg, struct map *map){	maps__remove(&mg->maps, map);} static inline struct map *map_groups__find(struct map_groups *mg, u64 addr){	return maps__find(&mg->maps, addr);} struct map *map_groups__first(struct map_groups *mg); static inline struct map *map_groups__next(struct map *map){	return map__next(map);} struct symbol *map_groups__find_symbol(struct map_groups *mg, u64 addr, struct map **mapp);struct symbol *map_groups__find_symbol_by_name(struct map_groups *mg, const char *name, struct map **mapp); struct addr_map_symbol; int map_groups__find_ams(struct addr_map_symbol *ams); int map_groups__fixup_overlappings(struct map_groups *mg, struct map *map, FILE *fp); struct map *map_groups__find_by_name(struct map_groups *mg, const char *name); #endif // __PERF_MAP_GROUPS_H