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AJvYcCWdQW0pWSxzgz1wUOtnyKxlwlAc0dcXYjRIh25Of0vbSkFh+SXD5C5MtwN7Xenax7CFZoRw5tO9X6EdsUM=@vger.kernel.org X-Gm-Message-State: AOJu0YwGKiDXYSntd/fKCNwIyjpElAFHBlGNUGKYY6NzvDhqzM1Gx/vm iaSB6RkLcFtF3+EVbITDqO0Pu8To/+kJdeW5lgJgzpndnFzT6TRnBWfynB66K1Ix9+uunBFp09g A1cjQK6HWhA== X-Received: from dybmd47.prod.google.com ([2002:a05:7301:182f:b0:2cc:9943:d1b2]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:a14b:b0:2c1:6676:5ed6 with SMTP id 5a478bee46e88-2cbfbf7a279mr2007764eec.25.1775248879950; Fri, 03 Apr 2026 13:41:19 -0700 (PDT) Date: Fri, 3 Apr 2026 13:40:16 -0700 In-Reply-To: <20260403204017.2919994-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260403204017.2919994-1-irogers@google.com> X-Mailer: git-send-email 2.53.0.1213.gd9a14994de-goog Message-ID: <20260403204017.2919994-25-irogers@google.com> Subject: [PATCH v5 24/25] perf s390-sample-raw: Don't pass evsel or its PMU with sample From: Ian Rogers To: acme@kernel.org, namhyung@kernel.org Cc: irogers@google.com, adrian.hunter@intel.com, ajones@ventanamicro.com, ak@linux.intel.com, alex@ghiti.fr, alexander.shishkin@linux.intel.com, anup@brainfault.org, aou@eecs.berkeley.edu, atrajeev@linux.ibm.com, blakejones@google.com, ctshao@google.com, dapeng1.mi@linux.intel.com, derek.foreman@collabora.com, dvyukov@google.com, howardchu95@gmail.com, hrishikesh123s@gmail.com, james.clark@linaro.org, jolsa@kernel.org, krzysztof.m.lopatowski@gmail.com, leo.yan@arm.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux@treblig.org, mingo@redhat.com, nichen@iscas.ac.cn, palmer@dabbelt.com, peterz@infradead.org, pjw@kernel.org, ravi.bangoria@amd.com, swapnil.sapkal@amd.com, tanze@kylinos.cn, thomas.falcon@intel.com, tianyou.li@intel.com, yujie.liu@intel.com, zhouquan@iscas.ac.cn Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The sample contains the evsel and its PMU so it is unnecessary to pass the evsel as well. Signed-off-by: Ian Rogers --- tools/perf/util/s390-sample-raw.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/tools/perf/util/s390-sample-raw.c b/tools/perf/util/s390-sampl= e-raw.c index c6ae0ae8d86a..52bbca5c56c8 100644 --- a/tools/perf/util/s390-sample-raw.c +++ b/tools/perf/util/s390-sample-raw.c @@ -222,8 +222,9 @@ static char *get_counter_name(int set, int nr, struct p= erf_pmu *pmu) return result; } =20 -static void s390_cpumcfdg_dump(struct perf_pmu *pmu, struct perf_sample *s= ample) +static void s390_cpumcfdg_dump(struct perf_sample *sample) { + struct perf_pmu *pmu =3D sample->evsel->pmu; size_t i, len =3D sample->raw_size, offset =3D 0; unsigned char *buf =3D sample->raw_data; const char *color =3D PERF_COLOR_BLUE; @@ -284,8 +285,9 @@ static bool s390_pai_all_test(struct perf_sample *sampl= e) return true; } =20 -static void s390_pai_all_dump(struct evsel *evsel, struct perf_sample *sam= ple) +static void s390_pai_all_dump(struct perf_sample *sample) { + struct evsel *evsel =3D sample->evsel; size_t len =3D sample->raw_size, offset =3D 0; unsigned char *p =3D sample->raw_data; const char *color =3D PERF_COLOR_BLUE; @@ -332,31 +334,32 @@ void evlist__s390_sample_raw(struct evlist *evlist, u= nion perf_event *event, struct perf_sample *sample) { const char *pai_name; - struct evsel *evsel; =20 if (event->header.type !=3D PERF_RECORD_SAMPLE) return; =20 - evsel =3D evlist__event2evsel(evlist, event); - if (!evsel) - return; + if (!sample->evsel) { + sample->evsel =3D evlist__event2evsel(evlist, event); + if (!sample->evsel) + return; + } =20 /* Check for raw data in sample */ if (!sample->raw_size || !sample->raw_data) return; =20 /* Display raw data on screen */ - if (evsel->core.attr.config =3D=3D PERF_EVENT_CPUM_CF_DIAG) { - if (!evsel->pmu) - evsel->pmu =3D perf_pmus__find("cpum_cf"); + if (sample->evsel->core.attr.config =3D=3D PERF_EVENT_CPUM_CF_DIAG) { + if (!sample->evsel->pmu) + sample->evsel->pmu =3D perf_pmus__find("cpum_cf"); if (!s390_cpumcfdg_testctr(sample)) pr_err("Invalid counter set data encountered\n"); else - s390_cpumcfdg_dump(evsel->pmu, sample); + s390_cpumcfdg_dump(sample); return; } =20 - switch (evsel->core.attr.config) { + switch (sample->evsel->core.attr.config) { case PERF_EVENT_PAI_NNPA_ALL: pai_name =3D "NNPA_ALL"; break; @@ -370,8 +373,8 @@ void evlist__s390_sample_raw(struct evlist *evlist, uni= on perf_event *event, if (!s390_pai_all_test(sample)) { pr_err("Invalid %s raw data encountered\n", pai_name); } else { - if (!evsel->pmu) - evsel->pmu =3D perf_pmus__find_by_type(evsel->core.attr.type); - s390_pai_all_dump(evsel, sample); + if (!sample->evsel->pmu) + sample->evsel->pmu =3D perf_pmus__find_by_type(sample->evsel->core.attr= .type); + s390_pai_all_dump(sample); } } --=20 2.53.0.1213.gd9a14994de-goog