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AJvYcCUEcbfI/bsNvt3Fgao/Oyi6S6RFV/0/OQBo8bKxgRTOezNTGQt23ROJVwpZoekW6eWSAl9krEXbr2BgXmQ=@vger.kernel.org X-Gm-Message-State: AOJu0Ywl79+yuGvyxG3cx6iS+/0bDqiWNI7XsRImrsN1n2oAnC2+7VTP eQbSHQJIiwb/n/I3CCXkqlHuX0z5rbr6jVN+8A1s8FQn9LrXbF0zB6g7KCTZeLI4Cx/pdlPxz5H RLOX1qFV8Eg== X-Received: from dycoh2.prod.google.com ([2002:a05:7301:da02:b0:2c5:f8b4:33a3]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:3252:b0:2ba:964f:fa67 with SMTP id 5a478bee46e88-2cbfbe7d5ebmr1842255eec.24.1775248851905; Fri, 03 Apr 2026 13:40:51 -0700 (PDT) Date: Fri, 3 Apr 2026 13:40:04 -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: <20260403204017.2919994-13-irogers@google.com> Subject: [PATCH v5 12/25] perf db-export: Remove evsel from struct export_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" As the sample contains the evsel avoid the duplication. Remove the evsel from db_export__sample as it can also read from the sample. Signed-off-by: Ian Rogers --- tools/perf/util/db-export.c | 5 ++--- tools/perf/util/db-export.h | 3 +-- tools/perf/util/scripting-engines/trace-event-python.c | 8 ++++---- 3 files changed, 7 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c index a1f578c3a8d5..fdfd825c7ef4 100644 --- a/tools/perf/util/db-export.c +++ b/tools/perf/util/db-export.c @@ -345,14 +345,13 @@ static int db_export__threads(struct db_export *dbe, = struct thread *thread, } =20 int db_export__sample(struct db_export *dbe, union perf_event *event, - struct perf_sample *sample, struct evsel *evsel, + struct perf_sample *sample, struct addr_location *al, struct addr_location *addr_al) { struct thread *thread =3D al->thread; struct export_sample es =3D { .event =3D event, .sample =3D sample, - .evsel =3D evsel, .al =3D al, }; struct thread *main_thread; @@ -365,7 +364,7 @@ int db_export__sample(struct db_export *dbe, union perf= _event *event, if (!machine) return -1; =20 - err =3D db_export__evsel(dbe, evsel); + err =3D db_export__evsel(dbe, sample->evsel); if (err) return err; =20 diff --git a/tools/perf/util/db-export.h b/tools/perf/util/db-export.h index 23983cb35706..1abbfd398e3a 100644 --- a/tools/perf/util/db-export.h +++ b/tools/perf/util/db-export.h @@ -25,7 +25,6 @@ struct call_return; struct export_sample { union perf_event *event; struct perf_sample *sample; - struct evsel *evsel; struct addr_location *al; u64 db_id; u64 comm_db_id; @@ -96,7 +95,7 @@ int db_export__symbol(struct db_export *dbe, struct symbo= l *sym, int db_export__branch_type(struct db_export *dbe, u32 branch_type, const char *name); int db_export__sample(struct db_export *dbe, union perf_event *event, - struct perf_sample *sample, struct evsel *evsel, + struct perf_sample *sample, struct addr_location *al, struct addr_location *addr_al); =20 int db_export__branch_types(struct db_export *dbe); diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools= /perf/util/scripting-engines/trace-event-python.c index 08197cef44c8..8de08cebe240 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -1312,7 +1312,7 @@ static void python_export_sample_table(struct db_expo= rt *dbe, t =3D tuple_new(28); =20 tuple_set_d64(t, 0, es->db_id); - tuple_set_d64(t, 1, es->evsel->db_id); + tuple_set_d64(t, 1, es->sample->evsel->db_id); tuple_set_d64(t, 2, maps__machine(thread__maps(es->al->thread))->db_id); tuple_set_d64(t, 3, thread__db_id(es->al->thread)); tuple_set_d64(t, 4, es->comm_db_id); @@ -1353,7 +1353,7 @@ static void python_export_synth(struct db_export *dbe= , struct export_sample *es) t =3D tuple_new(3); =20 tuple_set_d64(t, 0, es->db_id); - tuple_set_d64(t, 1, es->evsel->core.attr.config); + tuple_set_d64(t, 1, es->sample->evsel->core.attr.config); tuple_set_bytes(t, 2, es->sample->raw_data, es->sample->raw_size); =20 call_object(tables->synth_handler, t, "synth_data"); @@ -1368,7 +1368,7 @@ static int python_export_sample(struct db_export *dbe, =20 python_export_sample_table(dbe, es); =20 - if (es->evsel->core.attr.type =3D=3D PERF_TYPE_SYNTH && tables->synth_han= dler) + if (es->sample->evsel->core.attr.type =3D=3D PERF_TYPE_SYNTH && tables->s= ynth_handler) python_export_synth(dbe, es); =20 return 0; @@ -1517,7 +1517,7 @@ static void python_process_event(union perf_event *ev= ent, /* Reserve for future process_hw/sw/raw APIs */ default: if (tables->db_export_mode) - db_export__sample(&tables->dbe, event, sample, evsel, al, addr_al); + db_export__sample(&tables->dbe, event, sample, al, addr_al); else python_process_general_event(sample, evsel, al, addr_al); } --=20 2.53.0.1213.gd9a14994de-goog