perf inject: 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/20240812204720.631678-15-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-inject.c

@@ -2165,47 +2165,6 @@ static int __cmd_inject(struct perf_inject *inject)
 int cmd_inject(int argc, const char **argv)
 {
 	struct perf_inject inject = {
-		.tool = {
-			.sample		= perf_event__repipe_sample,
-			.read		= perf_event__repipe_sample,
-			.mmap		= perf_event__repipe,
-			.mmap2		= perf_event__repipe,
-			.comm		= perf_event__repipe,
-			.namespaces	= perf_event__repipe,
-			.cgroup		= perf_event__repipe,
-			.fork		= perf_event__repipe,
-			.exit		= perf_event__repipe,
-			.lost		= perf_event__repipe,
-			.lost_samples	= perf_event__repipe,
-			.aux		= perf_event__repipe,
-			.itrace_start	= perf_event__repipe,
-			.aux_output_hw_id = perf_event__repipe,
-			.context_switch	= perf_event__repipe,
-			.throttle	= perf_event__repipe,
-			.unthrottle	= perf_event__repipe,
-			.ksymbol	= perf_event__repipe,
-			.bpf		= perf_event__repipe,
-			.text_poke	= perf_event__repipe,
-			.attr		= perf_event__repipe_attr,
-			.event_update	= perf_event__repipe_event_update,
-			.tracing_data	= perf_event__repipe_op2_synth,
-			.finished_round	= perf_event__repipe_oe_synth,
-			.build_id	= perf_event__repipe_op2_synth,
-			.id_index	= perf_event__repipe_op2_synth,
-			.auxtrace_info	= perf_event__repipe_op2_synth,
-			.auxtrace_error	= perf_event__repipe_op2_synth,
-			.time_conv	= perf_event__repipe_op2_synth,
-			.thread_map	= perf_event__repipe_op2_synth,
-			.cpu_map	= perf_event__repipe_op2_synth,
-			.stat_config	= perf_event__repipe_op2_synth,
-			.stat		= perf_event__repipe_op2_synth,
-			.stat_round	= perf_event__repipe_op2_synth,
-			.feature	= perf_event__repipe_op2_synth,
-			.finished_init	= perf_event__repipe_op2_synth,
-			.compressed	= perf_event__repipe_op4_synth,
-			.auxtrace	= perf_event__repipe_auxtrace,
-			.dont_split_sample_group = true,
-		},
 		.input_name  = "-",
 		.samples = LIST_HEAD_INIT(inject.samples),
 		.output = {
@@ -2270,6 +2229,7 @@ int cmd_inject(int argc, const char **argv)
 		"perf inject [<options>]",
 		NULL
 	};
+	bool ordered_events;
 
 	if (!inject.itrace_synth_opts.set) {
 		/* Disable eager loading of kernel symbols that adds overhead to perf inject. */
@@ -2334,7 +2294,48 @@ int cmd_inject(int argc, const char **argv)
 		if (strcmp(inject.input_name, "-"))
 			repipe = false;
 	}
-
+	ordered_events = inject.jit_mode || inject.sched_stat ||
+		(inject.build_ids && !inject.build_id_all);
+	perf_tool__init(&inject.tool, ordered_events);
+	inject.tool.sample		= perf_event__repipe_sample;
+	inject.tool.read		= perf_event__repipe_sample;
+	inject.tool.mmap		= perf_event__repipe;
+	inject.tool.mmap2		= perf_event__repipe;
+	inject.tool.comm		= perf_event__repipe;
+	inject.tool.namespaces		= perf_event__repipe;
+	inject.tool.cgroup		= perf_event__repipe;
+	inject.tool.fork		= perf_event__repipe;
+	inject.tool.exit		= perf_event__repipe;
+	inject.tool.lost		= perf_event__repipe;
+	inject.tool.lost_samples	= perf_event__repipe;
+	inject.tool.aux			= perf_event__repipe;
+	inject.tool.itrace_start	= perf_event__repipe;
+	inject.tool.aux_output_hw_id	= perf_event__repipe;
+	inject.tool.context_switch	= perf_event__repipe;
+	inject.tool.throttle		= perf_event__repipe;
+	inject.tool.unthrottle		= perf_event__repipe;
+	inject.tool.ksymbol		= perf_event__repipe;
+	inject.tool.bpf			= perf_event__repipe;
+	inject.tool.text_poke		= perf_event__repipe;
+	inject.tool.attr		= perf_event__repipe_attr;
+	inject.tool.event_update	= perf_event__repipe_event_update;
+	inject.tool.tracing_data	= perf_event__repipe_op2_synth;
+	inject.tool.finished_round	= perf_event__repipe_oe_synth;
+	inject.tool.build_id		= perf_event__repipe_op2_synth;
+	inject.tool.id_index		= perf_event__repipe_op2_synth;
+	inject.tool.auxtrace_info	= perf_event__repipe_op2_synth;
+	inject.tool.auxtrace_error	= perf_event__repipe_op2_synth;
+	inject.tool.time_conv		= perf_event__repipe_op2_synth;
+	inject.tool.thread_map		= perf_event__repipe_op2_synth;
+	inject.tool.cpu_map		= perf_event__repipe_op2_synth;
+	inject.tool.stat_config		= perf_event__repipe_op2_synth;
+	inject.tool.stat		= perf_event__repipe_op2_synth;
+	inject.tool.stat_round		= perf_event__repipe_op2_synth;
+	inject.tool.feature		= perf_event__repipe_op2_synth;
+	inject.tool.finished_init	= perf_event__repipe_op2_synth;
+	inject.tool.compressed		= perf_event__repipe_op4_synth;
+	inject.tool.auxtrace		= perf_event__repipe_auxtrace;
+	inject.tool.dont_split_sample_group = true;
 	inject.session = __perf_session__new(&data, repipe,
 					     output_fd(&inject),
 					     &inject.tool);
@@ -2373,7 +2374,6 @@ int cmd_inject(int argc, const char **argv)
 		 * mmaps. We cannot generate the buildid hit list and
 		 * inject the jit mmaps at the same time for now.
 		 */
-		inject.tool.ordered_events = true;
 		inject.tool.ordering_requires_timestamps = true;
 		if (known_build_ids != NULL) {
 			inject.known_build_ids =
@@ -2386,15 +2386,10 @@ int cmd_inject(int argc, const char **argv)
 		}
 	}
 
-	if (inject.sched_stat) {
-		inject.tool.ordered_events = true;
-	}
-
 #ifdef HAVE_JITDUMP
 	if (inject.jit_mode) {
 		inject.tool.mmap2	   = perf_event__jit_repipe_mmap2;
 		inject.tool.mmap	   = perf_event__jit_repipe_mmap;
-		inject.tool.ordered_events = true;
 		inject.tool.ordering_requires_timestamps = true;
 		/*
 		 * JIT MMAP injection injects all MMAP events in one go, so it