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From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	 Arnaldo Carvalho de Melo <acme@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	 Mark Rutland <mark.rutland@arm.com>,
	 Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>,  Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	 Kan Liang <kan.liang@linux.intel.com>,
	John Garry <john.g.garry@oracle.com>,
	 Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>,
	 Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linux.dev>,
	 Suzuki K Poulose <suzuki.poulose@arm.com>,
	Yicong Yang <yangyicong@hisilicon.com>,
	 Jonathan Cameron <jonathan.cameron@huawei.com>,
	Nick Terrell <terrelln@fb.com>,
	 Nick Desaulniers <ndesaulniers@google.com>,
	Oliver Upton <oliver.upton@linux.dev>,
	 Anshuman Khandual <anshuman.khandual@arm.com>,
	Song Liu <song@kernel.org>,
	 Ilkka Koskinen <ilkka@os.amperecomputing.com>,
	Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
	 Huacai Chen <chenhuacai@kernel.org>,
	Yanteng Si <siyanteng@loongson.cn>,
	 Sun Haiyong <sunhaiyong@loongson.cn>,
	linux-kernel@vger.kernel.org,  linux-perf-users@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 05/27] perf tool: Add perf_tool__init
Date: Wed, 17 Jul 2024 18:00:01 -0700	[thread overview]
Message-ID: <20240718010023.1495687-6-irogers@google.com> (raw)
In-Reply-To: <20240718010023.1495687-1-irogers@google.com>

Add init function that behaves like perf_tool__fill_defaults but
assumes all values haven't been initialized.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
---
 tools/perf/util/tool.c | 58 ++++++++++++++++++++++++++++++++++++++++++
 tools/perf/util/tool.h |  1 +
 2 files changed, 59 insertions(+)

diff --git a/tools/perf/util/tool.c b/tools/perf/util/tool.c
index 17219ecb8fa6..cbd9b888bd73 100644
--- a/tools/perf/util/tool.c
+++ b/tools/perf/util/tool.c
@@ -230,6 +230,64 @@ static int perf_session__process_compressed_event_stub(struct perf_session *sess
 	return 0;
 }
 
+void perf_tool__init(struct perf_tool *tool, bool ordered_events)
+{
+	tool->ordered_events = ordered_events;
+	tool->ordering_requires_timestamps = false;
+	tool->namespace_events = false;
+	tool->cgroup_events = false;
+	tool->no_warn = false;
+	tool->show_feat_hdr = SHOW_FEAT_NO_HEADER;
+
+	tool->sample = process_event_sample_stub;
+	tool->mmap = process_event_stub;
+	tool->mmap2 = process_event_stub;
+	tool->comm = process_event_stub;
+	tool->namespaces = process_event_stub;
+	tool->cgroup = process_event_stub;
+	tool->fork = process_event_stub;
+	tool->exit = process_event_stub;
+	tool->lost = perf_event__process_lost;
+	tool->lost_samples = perf_event__process_lost_samples;
+	tool->aux = perf_event__process_aux;
+	tool->itrace_start = perf_event__process_itrace_start;
+	tool->context_switch = perf_event__process_switch;
+	tool->ksymbol = perf_event__process_ksymbol;
+	tool->bpf = perf_event__process_bpf;
+	tool->text_poke = perf_event__process_text_poke;
+	tool->aux_output_hw_id = perf_event__process_aux_output_hw_id;
+	tool->read = process_event_sample_stub;
+	tool->throttle = process_event_stub;
+	tool->unthrottle = process_event_stub;
+	tool->attr = process_event_synth_attr_stub;
+	tool->event_update = process_event_synth_event_update_stub;
+	tool->tracing_data = process_event_synth_tracing_data_stub;
+	tool->build_id = process_event_op2_stub;
+
+	if (ordered_events)
+		tool->finished_round = perf_event__process_finished_round;
+	else
+		tool->finished_round = process_finished_round_stub;
+
+	tool->id_index = process_event_op2_stub;
+	tool->auxtrace_info = process_event_op2_stub;
+	tool->auxtrace = process_event_auxtrace_stub;
+	tool->auxtrace_error = process_event_op2_stub;
+	tool->thread_map = process_event_thread_map_stub;
+	tool->cpu_map = process_event_cpu_map_stub;
+	tool->stat_config = process_event_stat_config_stub;
+	tool->stat = process_stat_stub;
+	tool->stat_round = process_stat_round_stub;
+	tool->time_conv = process_event_time_conv_stub;
+	tool->feature = process_event_op2_stub;
+#ifdef HAVE_ZSTD_SUPPORT
+	tool->compressed = perf_session__process_compressed_event;
+#else
+	tool->compressed = perf_session__process_compressed_event_stub;
+#endif
+	tool->finished_init = process_event_op2_stub;
+}
+
 void perf_tool__fill_defaults(struct perf_tool *tool)
 {
 	if (tool->sample == NULL)
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 7913b698033a..897c6c44b6b2 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -88,6 +88,7 @@ struct perf_tool {
 	enum show_feature_header show_feat_hdr;
 };
 
+void perf_tool__init(struct perf_tool *tool, bool ordered_events);
 void perf_tool__fill_defaults(struct perf_tool *tool);
 
 bool perf_tool__compressed_is_stub(const struct perf_tool *tool);
-- 
2.45.2.1089.g2a221341d9-goog


  parent reply	other threads:[~2024-07-18  1:00 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-18  0:59 [PATCH v6 00/27] Constify tool pointers Ian Rogers
2024-07-18  0:59 ` [PATCH v6 01/27] perf auxtrace: Remove dummy tools Ian Rogers
2024-07-18  0:59 ` [PATCH v6 02/27] perf s390-cpumsf: Remove unused struct Ian Rogers
2024-07-18  0:59 ` [PATCH v6 03/27] perf tool: Constify tool pointers Ian Rogers
2024-07-18  1:00 ` [PATCH v6 04/27] perf tool: Move fill defaults into tool.c Ian Rogers
2024-07-18  1:00 ` Ian Rogers [this message]
2024-07-18  1:00 ` [PATCH v6 06/27] perf kmem: Use perf_tool__init Ian Rogers
2024-07-18  1:00 ` [PATCH v6 07/27] perf buildid-list: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 08/27] perf kvm: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 09/27] perf lock: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 10/27] perf evlist: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 11/27] perf record: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 12/27] perf c2c: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 13/27] perf script: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 14/27] perf inject: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 15/27] perf report: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 16/27] perf stat: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 17/27] perf annotate: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 18/27] perf sched: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 19/27] perf mem: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 20/27] perf timechart: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 21/27] perf diff: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 22/27] perf data convert json: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 23/27] perf data convert ctf: " Ian Rogers
2024-07-18  1:00 ` [PATCH v6 24/27] perf test event_update: Ensure tools is initialized Ian Rogers
2024-07-18  1:00 ` [PATCH v6 25/27] perf kwork: Use perf_tool__init Ian Rogers
2024-07-18  1:00 ` [PATCH v6 26/27] perf tool: Remove perf_tool__fill_defaults Ian Rogers
2024-07-18  1:00 ` [PATCH v6 27/27] perf session: Constify tool Ian Rogers
2024-07-19  8:50 ` [PATCH v6 00/27] Constify tool pointers Adrian Hunter
2024-07-19 16:26   ` Ian Rogers
2024-07-22  8:28     ` Adrian Hunter
2024-07-22 16:06       ` Ian Rogers
2024-07-22 17:45         ` Namhyung Kim
2024-07-22 17:50           ` Ian Rogers
2024-07-22 18:04             ` Ian Rogers
2024-07-23  9:38               ` Adrian Hunter
2024-07-23 12:50                 ` Ian Rogers
2024-08-12 13:53     ` Arnaldo Carvalho de Melo
2024-08-12 18:10       ` Ian Rogers
2024-08-12 19:54         ` Arnaldo Carvalho de Melo

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