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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-20 21:54:11 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-24 20:28:11 +0300 |
commit | ce1d3bc2733224573600e5564203345caea814eb (patch) | |
tree | 328b64218285f9e19a17faa9bd020c3f3ffac383 /tools/perf/arch/arm64 | |
parent | 9be6ab181b7b8d6114e225ae3c7c01bb6380cf8a (diff) | |
download | linux-ce1d3bc2733224573600e5564203345caea814eb.tar.xz |
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/arch/arm64')
-rw-r--r-- | tools/perf/arch/arm64/util/kvm-stat.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/arch/arm64/util/kvm-stat.c b/tools/perf/arch/arm64/util/kvm-stat.c index 72ca9bb45804..6611aa21cba9 100644 --- a/tools/perf/arch/arm64/util/kvm-stat.c +++ b/tools/perf/arch/arm64/util/kvm-stat.c @@ -44,14 +44,14 @@ static bool event_begin(struct evsel *evsel, struct perf_sample *sample __maybe_unused, struct event_key *key __maybe_unused) { - return !strcmp(evsel->name, kvm_entry_trace); + return evsel__name_is(evsel, kvm_entry_trace); } static bool event_end(struct evsel *evsel, struct perf_sample *sample, struct event_key *key) { - if (!strcmp(evsel->name, kvm_exit_trace)) { + if (evsel__name_is(evsel, kvm_exit_trace)) { event_get_key(evsel, sample, key); return true; } |