linux-kernel - [PATCH v1 03/25] perf pmu: Move perf_pmu__set

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Date:   Wed, 23 Aug 2023 01:08:06 -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>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        James Clark <james.clark@....com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        John Garry <john.g.garry@...cle.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        Jing Zhang <renyu.zj@...ux.alibaba.com>,
        Ravi Bangoria <ravi.bangoria@....com>,
        Rob Herring <robh@...nel.org>,
        Gaosheng Cui <cuigaosheng1@...wei.com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 03/25] perf pmu: Move perf_pmu__set_format to pmu.y

Avoid having the function in the C and header file, as it is only used
locally by pmu.y.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/pmu.c | 12 ------------
 tools/perf/util/pmu.h |  1 -
 tools/perf/util/pmu.y | 12 ++++++++++++
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 7683c6749d66..40999e1fab8f 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1417,18 +1417,6 @@ int perf_pmu__new_format(struct list_head *list, char *name,
 	return 0;
 }
 
-void perf_pmu__set_format(unsigned long *bits, long from, long to)
-{
-	long b;
-
-	if (!to)
-		to = from;
-
-	memset(bits, 0, BITS_TO_BYTES(PERF_PMU_FORMAT_BITS));
-	for (b = from; b <= to; b++)
-		__set_bit(b, bits);
-}
-
 void perf_pmu__del_formats(struct list_head *formats)
 {
 	struct perf_pmu_format *fmt, *tmp;
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 7ff925224165..9c9ea40b9c71 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -231,7 +231,6 @@ void perf_pmu_error(struct list_head *list, char *name, void *scanner, char cons
 
 int perf_pmu__new_format(struct list_head *list, char *name,
 			 int config, unsigned long *bits);
-void perf_pmu__set_format(unsigned long *bits, long from, long to);
 int perf_pmu__format_parse(int dirfd, struct list_head *head);
 void perf_pmu__del_formats(struct list_head *formats);
 bool perf_pmu__has_format(const struct perf_pmu *pmu, const char *name);
diff --git a/tools/perf/util/pmu.y b/tools/perf/util/pmu.y
index 3d46cca3bb94..9bd9e30791ff 100644
--- a/tools/perf/util/pmu.y
+++ b/tools/perf/util/pmu.y
@@ -21,6 +21,18 @@ do { \
                 YYABORT; \
 } while (0)
 
+static void perf_pmu__set_format(unsigned long *bits, long from, long to)
+{
+	long b;
+
+	if (!to)
+		to = from;
+
+	memset(bits, 0, BITS_TO_BYTES(PERF_PMU_FORMAT_BITS));
+	for (b = from; b <= to; b++)
+		__set_bit(b, bits);
+}
+
 %}
 
 %token PP_CONFIG
-- 
2.42.0.rc1.204.g551eb34607-goog