diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-20 15:54:11 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-24 14:28:11 -0300 |
commit | ce1d3bc2733224573600e5564203345caea814eb (patch) | |
tree | 328b64218285f9e19a17faa9bd020c3f3ffac383 /tools/perf/util/evsel.c | |
parent | 9be6ab181b7b8d6114e225ae3c7c01bb6380cf8a (diff) |
perf evsel: Introduce evsel__name_is() method to check if the evsel name is equal to a given string
This makes the logic a bit clear by avoiding the !strcmp() pattern and
also a way to intercept the pointer if we need to do extra validation on
it or to do lazy setting of evsel->name via evsel__name(evsel).
Reviewed-by: "Liang, Kan" <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZEGLM8VehJbS0gP2@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.c')
-rw-r--r-- | tools/perf/util/evsel.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index a85a987128aa..356c07f03be6 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -821,6 +821,11 @@ out_unknown: return "unknown"; } +bool evsel__name_is(struct evsel *evsel, const char *name) +{ + return !strcmp(evsel__name(evsel), name); +} + const char *evsel__group_pmu_name(const struct evsel *evsel) { const struct evsel *leader; @@ -1146,7 +1151,7 @@ static void evsel__set_default_freq_period(struct record_opts *opts, static bool evsel__is_offcpu_event(struct evsel *evsel) { - return evsel__is_bpf_output(evsel) && !strcmp(evsel->name, OFFCPU_EVENT); + return evsel__is_bpf_output(evsel) && evsel__name_is(evsel, OFFCPU_EVENT); } /* |