forked from mirrors/linux
		
	perf record: 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/20240812204720.631678-12-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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					 3 changed files with 31 additions and 18 deletions
				
			
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			@ -194,6 +194,15 @@ static const char *affinity_tags[PERF_AFFINITY_MAX] = {
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	"SYS", "NODE", "CPU"
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};
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static int build_id__process_mmap(const struct perf_tool *tool, union perf_event *event,
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				  struct perf_sample *sample, struct machine *machine);
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static int build_id__process_mmap2(const struct perf_tool *tool, union perf_event *event,
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				   struct perf_sample *sample, struct machine *machine);
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static int process_timestamp_boundary(const struct perf_tool *tool,
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				      union perf_event *event,
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				      struct perf_sample *sample,
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				      struct machine *machine);
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#ifndef HAVE_GETTID
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static inline pid_t gettid(void)
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{
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			@ -1459,7 +1468,7 @@ static int process_buildids(struct record *rec)
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	 * first/last samples.
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	 */
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	if (rec->buildid_all && !rec->timestamp_boundary)
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		rec->tool.sample = NULL;
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		rec->tool.sample = process_event_sample_stub;
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	return perf_session__process_events(session);
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}
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			@ -2387,6 +2396,16 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
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		signal(SIGUSR2, SIG_IGN);
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	}
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	perf_tool__init(tool, /*ordered_events=*/true);
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	tool->sample		= process_sample_event;
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	tool->fork		= perf_event__process_fork;
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	tool->exit		= perf_event__process_exit;
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	tool->comm		= perf_event__process_comm;
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	tool->namespaces	= perf_event__process_namespaces;
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	tool->mmap		= build_id__process_mmap;
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	tool->mmap2		= build_id__process_mmap2;
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	tool->itrace_start	= process_timestamp_boundary;
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	tool->aux		= process_timestamp_boundary;
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	session = perf_session__new(data, tool);
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	if (IS_ERR(session)) {
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		pr_err("Perf session creation failed.\n");
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			@ -3327,18 +3346,6 @@ static struct record record = {
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		.ctl_fd_ack          = -1,
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		.synth               = PERF_SYNTH_ALL,
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	},
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	.tool = {
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		.sample		= process_sample_event,
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		.fork		= perf_event__process_fork,
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		.exit		= perf_event__process_exit,
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		.comm		= perf_event__process_comm,
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		.namespaces	= perf_event__process_namespaces,
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		.mmap		= build_id__process_mmap,
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		.mmap2		= build_id__process_mmap2,
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		.itrace_start	= process_timestamp_boundary,
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		.aux		= process_timestamp_boundary,
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		.ordered_events	= true,
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	},
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};
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const char record_callchain_help[] = CALLCHAIN_RECORD_HELP
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			@ -99,7 +99,7 @@ static int process_event_synth_event_update_stub(const struct perf_tool *tool __
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	return 0;
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}
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static int process_event_sample_stub(const struct perf_tool *tool __maybe_unused,
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int process_event_sample_stub(const struct perf_tool *tool __maybe_unused,
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			      union perf_event *event __maybe_unused,
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			      struct perf_sample *sample __maybe_unused,
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			      struct evsel *evsel __maybe_unused,
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			@ -94,4 +94,10 @@ void perf_tool__fill_defaults(struct perf_tool *tool);
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bool perf_tool__compressed_is_stub(const struct perf_tool *tool);
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int process_event_sample_stub(const struct perf_tool *tool,
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			      union perf_event *event,
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			      struct perf_sample *sample,
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			      struct evsel *evsel,
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			      struct machine *machine);
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#endif /* __PERF_TOOL_H */
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