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-rw-r--r--tools/perf/util/env.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h
index 359eff51cb..7c527e65c1 100644
--- a/tools/perf/util/env.h
+++ b/tools/perf/util/env.h
@@ -46,10 +46,17 @@ struct hybrid_node {
struct pmu_caps {
int nr_caps;
unsigned int max_branches;
+ unsigned int br_cntr_nr;
+ unsigned int br_cntr_width;
+
char **caps;
char *pmu_name;
};
+typedef const char *(arch_syscalls__strerrno_t)(int err);
+
+arch_syscalls__strerrno_t *arch_syscalls__strerrno_function(const char *arch);
+
struct perf_env {
char *hostname;
char *os_release;
@@ -62,6 +69,8 @@ struct perf_env {
unsigned long long total_mem;
unsigned int msr_pmu_type;
unsigned int max_branches;
+ unsigned int br_cntr_nr;
+ unsigned int br_cntr_width;
int kernel_is_64_bit;
int nr_cmdline;
@@ -130,6 +139,7 @@ struct perf_env {
*/
bool enabled;
} clock;
+ arch_syscalls__strerrno_t *arch_strerrno;
};
enum perf_compress_type {
@@ -159,6 +169,7 @@ int perf_env__read_cpu_topology_map(struct perf_env *env);
void cpu_cache_level__free(struct cpu_cache_level *cache);
const char *perf_env__arch(struct perf_env *env);
+const char *perf_env__arch_strerrno(struct perf_env *env, int err);
const char *perf_env__cpuid(struct perf_env *env);
const char *perf_env__raw_arch(struct perf_env *env);
int perf_env__nr_cpus_avail(struct perf_env *env);
@@ -178,4 +189,6 @@ struct btf_node *__perf_env__find_btf(struct perf_env *env, __u32 btf_id);
int perf_env__numa_node(struct perf_env *env, struct perf_cpu cpu);
char *perf_env__find_pmu_cap(struct perf_env *env, const char *pmu_name,
const char *cap);
+
+bool perf_env__has_pmu_mapping(struct perf_env *env, const char *pmu_name);
#endif /* __PERF_ENV_H */