diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-12-01 14:52:00 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-12-04 16:42:09 -0300 |
| commit | 54373b5d53c1f6aa6164ee5bea4761abb16b351c (patch) | |
| tree | f17d35ff7c16fc370ccb299a530ae5fd0699c36a /tools/perf/util/env.h | |
| parent | 556bed5c6d4167f9ffb5c8648cdd3c8e39aefec7 (diff) | |
perf env: Introduce perf_env__arch_strerrno()
That will cache the arch specific function translating error numbers to
strings.
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Laight <David.Laight@ACULAB.COM>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/20231201203046.486596-2-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/env.h')
| -rw-r--r-- | tools/perf/util/env.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h index 94596ff124d5..79f371879f45 100644 --- a/tools/perf/util/env.h +++ b/tools/perf/util/env.h @@ -164,6 +164,7 @@ 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); |