linux-kernel - [PATCH v2 17/27] perf annotate: Use perf_tool_

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Message-Id: <20240626203630.1194748-18-irogers@google.com>
Date: Wed, 26 Jun 2024 13:36:19 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, John Garry <john.g.garry@...cle.com>, 
	Will Deacon <will@...nel.org>, James Clark <james.clark@....com>, 
	Mike Leach <mike.leach@...aro.org>, Leo Yan <leo.yan@...ux.dev>, 
	Suzuki K Poulose <suzuki.poulose@....com>, Yicong Yang <yangyicong@...ilicon.com>, 
	Jonathan Cameron <jonathan.cameron@...wei.com>, Nick Terrell <terrelln@...com>, 
	Nick Desaulniers <ndesaulniers@...gle.com>, Oliver Upton <oliver.upton@...ux.dev>, 
	Anshuman Khandual <anshuman.khandual@....com>, Song Liu <song@...nel.org>, 
	Ilkka Koskinen <ilkka@...amperecomputing.com>, Huacai Chen <chenhuacai@...nel.org>, 
	Yanteng Si <siyanteng@...ngson.cn>, Sun Haiyong <sunhaiyong@...ngson.cn>, 
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 17/27] perf annotate: Use perf_tool__init

Use perf_tool__init so that more uses of struct perf_tool can be const
and not relying on perf_tool__fill_defaults.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/builtin-annotate.c | 42 +++++++++++++++++------------------
 1 file changed, 20 insertions(+), 22 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index c0685d2c8de1..598ab854b9f3 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -686,28 +686,7 @@ static const char * const annotate_usage[] = {
 
 int cmd_annotate(int argc, const char **argv)
 {
-	struct perf_annotate annotate = {
-		.tool = {
-			.sample	= process_sample_event,
-			.mmap	= perf_event__process_mmap,
-			.mmap2	= perf_event__process_mmap2,
-			.comm	= perf_event__process_comm,
-			.exit	= perf_event__process_exit,
-			.fork	= perf_event__process_fork,
-			.namespaces = perf_event__process_namespaces,
-			.attr	= perf_event__process_attr,
-			.build_id = perf_event__process_build_id,
-#ifdef HAVE_LIBTRACEEVENT
-			.tracing_data   = perf_event__process_tracing_data,
-#endif
-			.id_index	= perf_event__process_id_index,
-			.auxtrace_info	= perf_event__process_auxtrace_info,
-			.auxtrace	= perf_event__process_auxtrace,
-			.feature	= process_feature_event,
-			.ordered_events = true,
-			.ordering_requires_timestamps = true,
-		},
-	};
+	struct perf_annotate annotate = {};
 	struct perf_data data = {
 		.mode  = PERF_DATA_MODE_READ,
 	};
@@ -864,6 +843,25 @@ int cmd_annotate(int argc, const char **argv)
 
 	data.path = input_name;
 
+	perf_tool__init(&annotate.tool, /*ordered_events=*/true);
+	annotate.tool.sample	= process_sample_event;
+	annotate.tool.mmap	= perf_event__process_mmap;
+	annotate.tool.mmap2	= perf_event__process_mmap2;
+	annotate.tool.comm	= perf_event__process_comm;
+	annotate.tool.exit	= perf_event__process_exit;
+	annotate.tool.fork	= perf_event__process_fork;
+	annotate.tool.namespaces = perf_event__process_namespaces;
+	annotate.tool.attr	= perf_event__process_attr;
+	annotate.tool.build_id = perf_event__process_build_id;
+#ifdef HAVE_LIBTRACEEVENT
+	annotate.tool.tracing_data   = perf_event__process_tracing_data;
+#endif
+	annotate.tool.id_index	= perf_event__process_id_index;
+	annotate.tool.auxtrace_info	= perf_event__process_auxtrace_info;
+	annotate.tool.auxtrace	= perf_event__process_auxtrace;
+	annotate.tool.feature	= process_feature_event;
+	annotate.tool.ordering_requires_timestamps = true;
+
 	annotate.session = perf_session__new(&data, &annotate.tool);
 	if (IS_ERR(annotate.session))
 		return PTR_ERR(annotate.session);
-- 
2.45.2.741.gdbec12cfda-goog