linux-kernel - [PATCH v3 07/22] perf maps: Reduce scope of init and exit

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Message-Id: <20220211103415.2737789-8-irogers@google.com>
Date:   Fri, 11 Feb 2022 02:34:00 -0800
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Darren Hart <dvhart@...radead.org>,
        Davidlohr Bueso <dave@...olabs.net>,
        "André Almeida" <andrealmeid@...labora.com>,
        James Clark <james.clark@....com>,
        John Garry <john.garry@...wei.com>,
        Riccardo Mancini <rickyman7@...il.com>,
        Yury Norov <yury.norov@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Leo Yan <leo.yan@...aro.org>, Andi Kleen <ak@...ux.intel.com>,
        Thomas Richter <tmricht@...ux.ibm.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Madhavan Srinivasan <maddy@...ux.ibm.com>,
        Shunsuke Nakamura <nakamura.shun@...itsu.com>,
        Song Liu <song@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Miaoqian Lin <linmq006@...il.com>,
        Stephen Brennan <stephen.s.brennan@...cle.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        Alexey Bayduraev <alexey.v.bayduraev@...ux.intel.com>,
        German Gomez <german.gomez@....com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Eric Dumazet <edumazet@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>, Hao Luo <haoluo@...gle.com>
Cc:     eranian@...gle.com, Ian Rogers <irogers@...gle.com>
Subject: [PATCH v3 07/22] perf maps: Reduce scope of init and exit

Now purely accessed through new and delete, so reduce to file scope.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/map.c  | 4 ++--
 tools/perf/util/maps.h | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ae99b52502d5..4d1de363c19a 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -527,7 +527,7 @@ u64 map__objdump_2mem(struct map *map, u64 ip)
 	return ip + map->reloc;
 }
 
-void maps__init(struct maps *maps, struct machine *machine)
+static void maps__init(struct maps *maps, struct machine *machine)
 {
 	maps->entries = RB_ROOT;
 	init_rwsem(&maps->lock);
@@ -616,7 +616,7 @@ static void __maps__purge(struct maps *maps)
 	}
 }
 
-void maps__exit(struct maps *maps)
+static void maps__exit(struct maps *maps)
 {
 	down_write(&maps->lock);
 	__maps__purge(maps);
diff --git a/tools/perf/util/maps.h b/tools/perf/util/maps.h
index 3dd000ddf925..7e729ff42749 100644
--- a/tools/perf/util/maps.h
+++ b/tools/perf/util/maps.h
@@ -60,8 +60,6 @@ static inline struct maps *maps__get(struct maps *maps)
 }
 
 void maps__put(struct maps *maps);
-void maps__init(struct maps *maps, struct machine *machine);
-void maps__exit(struct maps *maps);
 int maps__clone(struct thread *thread, struct maps *parent);
 size_t maps__fprintf(struct maps *maps, FILE *fp);
 
-- 
2.35.1.265.g69c8d7142f-goog