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perf evsel: perf_evsel__name(NULL) is valid, no need to check evsel

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It'll return "unknown", no need to open code it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-4okvjmm18arjrcyfhuahgfxm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-07-03 16:12:51 -03:00
parent f3c8d90757
commit fc50e0ba9b
2 changed files with 2 additions and 2 deletions
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2
tools/perf/builtin-report.c
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@ -298,7 +298,7 @@ static int process_read_event(struct perf_tool *tool,
struct report *rep = container_of(tool, struct report, tool);
if (rep->show_threads) {
const char *name = evsel ? perf_evsel__name(evsel) : "unknown";
const char *name = perf_evsel__name(evsel);
int err = perf_read_values_add_value(&rep->show_threads_values,
event->read.pid, event->read.tid,
evsel->idx,

2
tools/perf/util/session.c
View File

@ -1246,7 +1246,7 @@ static void dump_read(struct perf_evsel *evsel, union perf_event *event)
return;
printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
evsel ? perf_evsel__name(evsel) : "FAIL",
perf_evsel__name(evsel),
event->read.value);
if (!evsel)