diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-12-11 12:52:17 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-12-27 12:15:51 -0300 |
| commit | 3285debaf5992f9729ba33e3f31eff5253d29dc4 (patch) | |
| tree | 7c52f0af65f2603339d746ca5c1e47b0ea7e8226 /tools/perf/util/annotate.c | |
| parent | 5449f13c553e9c50690419f6114665a8beb71bea (diff) | |
perf annotate: Use perf_env when obtaining the arch name
Paving the way to reuse these routines in other areas, like when
generating errno tables.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Thomas Richter <tmricht@linux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-rh1qv051vb8gfdcswskrn53h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
| -rw-r--r-- | tools/perf/util/annotate.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index bc34b28373f4..eac45ccd5c32 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1420,16 +1420,19 @@ fallback: return 0; } -static const char *annotate__norm_arch(const char *arch_name) +static const char *perf_env__arch(struct perf_env *env) { struct utsname uts; + char *arch_name; - if (!arch_name) { /* Assume we are annotating locally. */ + if (!env) { /* Assume local operation */ if (uname(&uts) < 0) return NULL; arch_name = uts.machine; - } - return normalize_arch((char *)arch_name); + } else + arch_name = env->arch; + + return normalize_arch(arch_name); } static int symbol__disassemble(struct symbol *sym, struct annotate_args *args) @@ -1630,14 +1633,10 @@ int symbol__annotate(struct symbol *sym, struct map *map, .evsel = evsel, }; struct perf_env *env = perf_evsel__env(evsel); - const char *arch_name = NULL; + const char *arch_name = perf_env__arch(env); struct arch *arch; int err; - if (evsel) - arch_name = perf_evsel__env_arch(evsel); - - arch_name = annotate__norm_arch(arch_name); if (!arch_name) return -1; |