16 void perf_env__insert_bpf_prog_info(struct perf_env *env,  in perf_env__insert_bpf_prog_info()  argument
24 	down_write(&env->bpf_progs.lock);  in perf_env__insert_bpf_prog_info()
25 	p = &env->bpf_progs.infos.rb_node;  in perf_env__insert_bpf_prog_info()
41 	rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos);  in perf_env__insert_bpf_prog_info()
42 	env->bpf_progs.infos_cnt++;  in perf_env__insert_bpf_prog_info()
44 	up_write(&env->bpf_progs.lock);  in perf_env__insert_bpf_prog_info()
47 struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,  in perf_env__find_bpf_prog_info()  argument
53 	down_read(&env->bpf_progs.lock);  in perf_env__find_bpf_prog_info()
54 	n = env->bpf_progs.infos.rb_node;  in perf_env__find_bpf_prog_info()
68 	up_read(&env->bpf_progs.lock);  in perf_env__find_bpf_prog_info()
72 void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)  in perf_env__insert_btf()  argument
79 	down_write(&env->bpf_progs.lock);  in perf_env__insert_btf()
80 	p = &env->bpf_progs.btfs.rb_node;  in perf_env__insert_btf()
96 	rb_insert_color(&btf_node->rb_node, &env->bpf_progs.btfs);  in perf_env__insert_btf()
97 	env->bpf_progs.btfs_cnt++;  in perf_env__insert_btf()
99 	up_write(&env->bpf_progs.lock);  in perf_env__insert_btf()
102 struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id)  in perf_env__find_btf()  argument
107 	down_read(&env->bpf_progs.lock);  in perf_env__find_btf()
108 	n = env->bpf_progs.btfs.rb_node;  in perf_env__find_btf()
122 	up_read(&env->bpf_progs.lock);  in perf_env__find_btf()
127 static void perf_env__purge_bpf(struct perf_env *env)  in perf_env__purge_bpf()  argument
132 	down_write(&env->bpf_progs.lock);  in perf_env__purge_bpf()
134 	root = &env->bpf_progs.infos;  in perf_env__purge_bpf()
146 	env->bpf_progs.infos_cnt = 0;  in perf_env__purge_bpf()
148 	root = &env->bpf_progs.btfs;  in perf_env__purge_bpf()
160 	env->bpf_progs.btfs_cnt = 0;  in perf_env__purge_bpf()
162 	up_write(&env->bpf_progs.lock);  in perf_env__purge_bpf()
165 void perf_env__exit(struct perf_env *env)  in perf_env__exit()  argument
169 	perf_env__purge_bpf(env);  in perf_env__exit()
170 	zfree(&env->hostname);  in perf_env__exit()
171 	zfree(&env->os_release);  in perf_env__exit()
172 	zfree(&env->version);  in perf_env__exit()
173 	zfree(&env->arch);  in perf_env__exit()
174 	zfree(&env->cpu_desc);  in perf_env__exit()
175 	zfree(&env->cpuid);  in perf_env__exit()
176 	zfree(&env->cmdline);  in perf_env__exit()
177 	zfree(&env->cmdline_argv);  in perf_env__exit()
178 	zfree(&env->sibling_cores);  in perf_env__exit()
179 	zfree(&env->sibling_threads);  in perf_env__exit()
180 	zfree(&env->pmu_mappings);  in perf_env__exit()
181 	zfree(&env->cpu);  in perf_env__exit()
183 	for (i = 0; i < env->nr_numa_nodes; i++)  in perf_env__exit()
184 		perf_cpu_map__put(env->numa_nodes[i].map);  in perf_env__exit()
185 	zfree(&env->numa_nodes);  in perf_env__exit()
187 	for (i = 0; i < env->caches_cnt; i++)  in perf_env__exit()
188 		cpu_cache_level__free(&env->caches[i]);  in perf_env__exit()
189 	zfree(&env->caches);  in perf_env__exit()
191 	for (i = 0; i < env->nr_memory_nodes; i++)  in perf_env__exit()
192 		zfree(&env->memory_nodes[i].set);  in perf_env__exit()
193 	zfree(&env->memory_nodes);  in perf_env__exit()
196 void perf_env__init(struct perf_env *env)  in perf_env__init()  argument
198 	env->bpf_progs.infos = RB_ROOT;  in perf_env__init()
199 	env->bpf_progs.btfs = RB_ROOT;  in perf_env__init()
200 	init_rwsem(&env->bpf_progs.lock);  in perf_env__init()
203 int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[])  in perf_env__set_cmdline()  argument
208 	env->cmdline_argv = calloc(argc, sizeof(char *));  in perf_env__set_cmdline()
209 	if (env->cmdline_argv == NULL)  in perf_env__set_cmdline()
217 		env->cmdline_argv[i] = argv[i];  in perf_env__set_cmdline()
218 		if (env->cmdline_argv[i] == NULL)  in perf_env__set_cmdline()
222 	env->nr_cmdline = argc;  in perf_env__set_cmdline()
226 	zfree(&env->cmdline_argv);  in perf_env__set_cmdline()
231 int perf_env__read_cpu_topology_map(struct perf_env *env)  in perf_env__read_cpu_topology_map()  argument
235 	if (env->cpu != NULL)  in perf_env__read_cpu_topology_map()
238 	if (env->nr_cpus_avail == 0)  in perf_env__read_cpu_topology_map()
239 		env->nr_cpus_avail = cpu__max_present_cpu();  in perf_env__read_cpu_topology_map()
241 	nr_cpus = env->nr_cpus_avail;  in perf_env__read_cpu_topology_map()
245 	env->cpu = calloc(nr_cpus, sizeof(env->cpu[0]));  in perf_env__read_cpu_topology_map()
246 	if (env->cpu == NULL)  in perf_env__read_cpu_topology_map()
250 		env->cpu[cpu].core_id	= cpu_map__get_core_id(cpu);  in perf_env__read_cpu_topology_map()
251 		env->cpu[cpu].socket_id	= cpu_map__get_socket_id(cpu);  in perf_env__read_cpu_topology_map()
252 		env->cpu[cpu].die_id	= cpu_map__get_die_id(cpu);  in perf_env__read_cpu_topology_map()
255 	env->nr_cpus_avail = nr_cpus;  in perf_env__read_cpu_topology_map()
259 static int perf_env__read_arch(struct perf_env *env)  in perf_env__read_arch()  argument
263 	if (env->arch)  in perf_env__read_arch()
267 		env->arch = strdup(uts.machine);  in perf_env__read_arch()
269 	return env->arch ? 0 : -ENOMEM;  in perf_env__read_arch()
272 static int perf_env__read_nr_cpus_avail(struct perf_env *env)  in perf_env__read_nr_cpus_avail()  argument
274 	if (env->nr_cpus_avail == 0)  in perf_env__read_nr_cpus_avail()
275 		env->nr_cpus_avail = cpu__max_present_cpu();  in perf_env__read_nr_cpus_avail()
277 	return env->nr_cpus_avail ? 0 : -ENOENT;  in perf_env__read_nr_cpus_avail()
280 const char *perf_env__raw_arch(struct perf_env *env)  in perf_env__raw_arch()  argument
282 	return env && !perf_env__read_arch(env) ? env->arch : "unknown";  in perf_env__raw_arch()
285 int perf_env__nr_cpus_avail(struct perf_env *env)  in perf_env__nr_cpus_avail()  argument
287 	return env && !perf_env__read_nr_cpus_avail(env) ? env->nr_cpus_avail : 0;  in perf_env__nr_cpus_avail()
327 const char *perf_env__arch(struct perf_env *env)  in perf_env__arch()  argument
332 	if (!env || !env->arch) { /* Assume local operation */  in perf_env__arch()
337 		arch_name = env->arch;  in perf_env__arch()