From 991991ab99635d9e368f9671fa8c30ec1113042c Mon Sep 17 00:00:00 2001
From: Namhyung Kim <namhyung@kernel.org>
Date: Wed, 23 Nov 2022 10:02:00 -0800
Subject: perf stat: Pass const char *prefix to display routines

This is a minor cleanup and preparation for the later change.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221123180208.2068936-8-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/stat-display.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'tools/perf/util/stat-display.c')

diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index b8432c0a0ec3..d2894a519d61 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -675,7 +675,7 @@ static bool is_mixed_hw_group(struct evsel *counter)
 
 static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int nr,
 		     struct evsel *counter, double uval,
-		     char *prefix, u64 run, u64 ena, double noise,
+		     const char *prefix, u64 run, u64 ena, double noise,
 		     struct runtime_stat *st, int map_idx)
 {
 	struct perf_stat_output_ctx out;
@@ -804,7 +804,7 @@ static void uniquify_counter(struct perf_stat_config *config, struct evsel *coun
 
 static void print_counter_aggrdata(struct perf_stat_config *config,
 				   struct evsel *counter, int s,
-				   char *prefix)
+				   const char *prefix)
 {
 	FILE *output = config->output;
 	u64 ena, run, val;
@@ -843,7 +843,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config,
 
 static void print_metric_begin(struct perf_stat_config *config,
 			       struct evlist *evlist,
-			       char *prefix, int aggr_idx,
+			       const char *prefix, int aggr_idx,
 			       struct cgroup *cgrp)
 {
 	struct perf_stat_aggr *aggr;
@@ -874,7 +874,7 @@ static void print_metric_end(struct perf_stat_config *config)
 
 static void print_aggr(struct perf_stat_config *config,
 		       struct evlist *evlist,
-		       char *prefix)
+		       const char *prefix)
 {
 	struct evsel *counter;
 	int s;
@@ -901,7 +901,7 @@ static void print_aggr(struct perf_stat_config *config,
 
 static void print_aggr_cgroup(struct perf_stat_config *config,
 			      struct evlist *evlist,
-			      char *prefix)
+			      const char *prefix)
 {
 	struct evsel *counter, *evsel;
 	struct cgroup *cgrp = NULL;
@@ -934,7 +934,7 @@ static void print_aggr_cgroup(struct perf_stat_config *config,
 }
 
 static void print_counter(struct perf_stat_config *config,
-			  struct evsel *counter, char *prefix)
+			  struct evsel *counter, const char *prefix)
 {
 	int s;
 
@@ -952,7 +952,7 @@ static void print_counter(struct perf_stat_config *config,
 
 static void print_no_aggr_metric(struct perf_stat_config *config,
 				 struct evlist *evlist,
-				 char *prefix)
+				 const char *prefix)
 {
 	int all_idx;
 	struct perf_cpu cpu;
@@ -1301,7 +1301,7 @@ static void print_footer(struct perf_stat_config *config)
 }
 
 static void print_percore(struct perf_stat_config *config,
-			  struct evsel *counter, char *prefix)
+			  struct evsel *counter, const char *prefix)
 {
 	bool metric_only = config->metric_only;
 	FILE *output = config->output;
@@ -1345,7 +1345,7 @@ static void print_percore(struct perf_stat_config *config,
 }
 
 static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,
-				 char *prefix)
+				 const char *prefix)
 {
 	struct cgroup *cgrp = NULL;
 	struct evsel *counter;
-- 
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