1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
6 #include <linux/rbtree.h>
10 struct cpu_topology_map {
16 struct cpu_cache_level {
30 struct perf_cpu_map *map;
48 unsigned long long total_mem;
49 unsigned int msr_pmu_type;
54 int nr_sibling_threads;
60 const char **cmdline_argv;
63 char *sibling_threads;
65 struct cpu_topology_map *cpu;
66 struct cpu_cache_level *caches;
73 struct numa_node *numa_nodes;
74 struct memory_node *memory_nodes;
75 unsigned long long memory_bsize;
79 * bpf_info_lock protects bpf rbtrees. This is needed because the
80 * trees are accessed by different threads in perf-top
83 struct rw_semaphore lock;
91 enum perf_compress_type {
97 struct bpf_prog_info_node;
100 extern struct perf_env perf_env;
102 void perf_env__exit(struct perf_env *env);
104 int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]);
106 int perf_env__read_cpu_topology_map(struct perf_env *env);
108 void cpu_cache_level__free(struct cpu_cache_level *cache);
110 const char *perf_env__arch(struct perf_env *env);
111 const char *perf_env__raw_arch(struct perf_env *env);
112 int perf_env__nr_cpus_avail(struct perf_env *env);
114 void perf_env__init(struct perf_env *env);
115 void perf_env__insert_bpf_prog_info(struct perf_env *env,
116 struct bpf_prog_info_node *info_node);
117 struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
119 void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
120 struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id);
121 #endif /* __PERF_ENV_H */