[PATCH v8 14/17] perf env: Remove unused perf_env__raw_arch

[Ian Rogers]

The switch to using e_machine has made the perf_env__raw_arch function
unused so remove it.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/env.c | 18 ------------------
 tools/perf/util/env.h |  1 -
 2 files changed, 19 deletions(-)

diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index 97f4aa1131a1..5944acd28996 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -451,19 +451,6 @@ int perf_env__read_cpuid(struct perf_env *env)
 	return 0;
 }
 
-static int perf_env__read_arch(struct perf_env *env)
-{
-	struct utsname uts;
-
-	if (env->arch)
-		return 0;
-
-	if (!uname(&uts))
-		env->arch = strdup(uts.machine);
-
-	return env->arch ? 0 : -ENOMEM;
-}
-
 static int perf_env__read_nr_cpus_avail(struct perf_env *env)
 {
 	if (env->nr_cpus_avail == 0)
@@ -582,11 +569,6 @@ int perf_env__read_core_pmu_caps(struct perf_env *env)
 	return ret;
 }
 
-const char *perf_env__raw_arch(struct perf_env *env)
-{
-	return env && !perf_env__read_arch(env) ? env->arch : "unknown";
-}
-
 int perf_env__nr_cpus_avail(struct perf_env *env)
 {
 	return env && !perf_env__read_nr_cpus_avail(env) ? env->nr_cpus_avail : 0;
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h
index 68dead1b36a6..a95fd7eb3524 100644
--- a/tools/perf/util/env.h
+++ b/tools/perf/util/env.h
@@ -191,7 +191,6 @@ const char *perf_env__arch(struct perf_env *env);
 const char *perf_env__arch_strerrno(uint16_t e_machine, int err);
 #endif
 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);
 
 void perf_env__init(struct perf_env *env);
-- 
2.54.0.545.g6539524ca2-goog