perf script: 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@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: Sun Haiyong <sunhaiyong@loongson.cn>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20240812204720.631678-14-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-script.c

@@ -3899,38 +3899,7 @@ int cmd_script(int argc, const char **argv)
 	const char *dlfilter_file = NULL;
 	const char **__argv;
 	int i, j, err = 0;
-	struct perf_script script = {
-		.tool = {
-			.sample		 = process_sample_event,
-			.mmap		 = perf_event__process_mmap,
-			.mmap2		 = perf_event__process_mmap2,
-			.comm		 = perf_event__process_comm,
-			.namespaces	 = perf_event__process_namespaces,
-			.cgroup		 = perf_event__process_cgroup,
-			.exit		 = perf_event__process_exit,
-			.fork		 = perf_event__process_fork,
-			.attr		 = process_attr,
-			.event_update   = perf_event__process_event_update,
-#ifdef HAVE_LIBTRACEEVENT
-			.tracing_data	 = perf_event__process_tracing_data,
-#endif
-			.feature	 = process_feature_event,
-			.build_id	 = perf_event__process_build_id,
-			.id_index	 = perf_event__process_id_index,
-			.auxtrace_info	 = perf_script__process_auxtrace_info,
-			.auxtrace	 = perf_event__process_auxtrace,
-			.auxtrace_error	 = perf_event__process_auxtrace_error,
-			.stat		 = perf_event__process_stat_event,
-			.stat_round	 = process_stat_round_event,
-			.stat_config	 = process_stat_config_event,
-			.thread_map	 = process_thread_map_event,
-			.cpu_map	 = process_cpu_map_event,
-			.throttle	 = process_throttle_event,
-			.unthrottle	 = process_throttle_event,
-			.ordered_events	 = true,
-			.ordering_requires_timestamps = true,
-		},
-	};
+	struct perf_script script = {};
 	struct perf_data data = {
 		.mode = PERF_DATA_MODE_READ,
 	};
@@ -4104,10 +4073,8 @@ int cmd_script(int argc, const char **argv)
 	data.path  = input_name;
 	data.force = symbol_conf.force;
 
-	if (unsorted_dump) {
+	if (unsorted_dump)
 		dump_trace = true;
-		script.tool.ordered_events = false;
-	}
 
 	if (symbol__validate_sym_arguments())
 		return -1;
@@ -4298,6 +4265,34 @@ int cmd_script(int argc, const char **argv)
 		use_browser = 0;
 	}
 
+	perf_tool__init(&script.tool, !unsorted_dump);
+	script.tool.sample		 = process_sample_event;
+	script.tool.mmap		 = perf_event__process_mmap;
+	script.tool.mmap2		 = perf_event__process_mmap2;
+	script.tool.comm		 = perf_event__process_comm;
+	script.tool.namespaces		 = perf_event__process_namespaces;
+	script.tool.cgroup		 = perf_event__process_cgroup;
+	script.tool.exit		 = perf_event__process_exit;
+	script.tool.fork		 = perf_event__process_fork;
+	script.tool.attr		 = process_attr;
+	script.tool.event_update	 = perf_event__process_event_update;
+#ifdef HAVE_LIBTRACEEVENT
+	script.tool.tracing_data	 = perf_event__process_tracing_data;
+#endif
+	script.tool.feature		 = process_feature_event;
+	script.tool.build_id		 = perf_event__process_build_id;
+	script.tool.id_index		 = perf_event__process_id_index;
+	script.tool.auxtrace_info	 = perf_script__process_auxtrace_info;
+	script.tool.auxtrace		 = perf_event__process_auxtrace;
+	script.tool.auxtrace_error	 = perf_event__process_auxtrace_error;
+	script.tool.stat		 = perf_event__process_stat_event;
+	script.tool.stat_round		 = process_stat_round_event;
+	script.tool.stat_config		 = process_stat_config_event;
+	script.tool.thread_map		 = process_thread_map_event;
+	script.tool.cpu_map		 = process_cpu_map_event;
+	script.tool.throttle		 = process_throttle_event;
+	script.tool.unthrottle		 = process_throttle_event;
+	script.tool.ordering_requires_timestamps = true;
 	session = perf_session__new(&data, &script.tool);
 	if (IS_ERR(session))
 		return PTR_ERR(session);