linux-kernel - [PATCH v1 24/26] perf kwork: Use perf_tool_

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Date: Tue, 25 Jun 2024 10:26:01 -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 v1 24/26] perf kwork: 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-kwork.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/tools/perf/builtin-kwork.c b/tools/perf/builtin-kwork.c
index 8ffaa80a2d1d..6a4281b8fd10 100644
--- a/tools/perf/builtin-kwork.c
+++ b/tools/perf/builtin-kwork.c
@@ -2322,12 +2322,6 @@ int cmd_kwork(int argc, const char **argv)
 {
 	static struct perf_kwork kwork = {
 		.class_list          = LIST_HEAD_INIT(kwork.class_list),
-		.tool = {
-			.mmap		= perf_event__process_mmap,
-			.mmap2		= perf_event__process_mmap2,
-			.sample		= perf_kwork__process_tracepoint_sample,
-			.ordered_events = true,
-		},
 		.atom_page_list      = LIST_HEAD_INIT(kwork.atom_page_list),
 		.sort_list           = LIST_HEAD_INIT(kwork.sort_list),
 		.cmp_id              = LIST_HEAD_INIT(kwork.cmp_id),
@@ -2462,6 +2456,11 @@ int cmd_kwork(int argc, const char **argv)
 		"record", "report", "latency", "timehist", "top", NULL
 	};
 
+	perf_tool__init(&kwork.tool, /*ordered_events=*/true);
+	kwork.tool.mmap	  = perf_event__process_mmap;
+	kwork.tool.mmap2  = perf_event__process_mmap2;
+	kwork.tool.sample = perf_kwork__process_tracepoint_sample;
+
 	argc = parse_options_subcommand(argc, argv, kwork_options,
 					kwork_subcommands, kwork_usage,
 					PARSE_OPT_STOP_AT_NON_OPTION);
-- 
2.45.2.741.gdbec12cfda-goog