[PATCH v4 01/11] perf: Add print_separator to util

[Swapnil Sapkal <swapnil.sapkal@xxxxxxx>]

Add print_separator to util.c and use it wherever necessary.

Signed-off-by: Swapnil Sapkal <swapnil.sapkal@xxxxxxx>
---
 tools/perf/builtin-kwork.c | 13 ++++---------
 tools/perf/util/util.c     |  6 ++++++
 tools/perf/util/util.h     |  2 ++
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/tools/perf/builtin-kwork.c b/tools/perf/builtin-kwork.c
index d2e08de5976d..842f59ff85ac 100644
--- a/tools/perf/builtin-kwork.c
+++ b/tools/perf/builtin-kwork.c
@@ -1340,11 +1340,6 @@ static struct kwork_class *kwork_class_supported_list[KWORK_CLASS_MAX] = {
 	[KWORK_CLASS_SCHED]     = &kwork_sched,
 };
 
-static void print_separator(int len)
-{
-	printf(" %.*s\n", len, graph_dotted_line);
-}
-
 static int report_print_work(struct perf_kwork *kwork, struct kwork_work *work)
 {
 	int ret = 0;
@@ -1458,7 +1453,7 @@ static int report_print_header(struct perf_kwork *kwork)
 	}
 
 	printf("\n");
-	print_separator(ret);
+	print_separator(ret, "", 0);
 	return ret;
 }
 
@@ -1633,7 +1628,7 @@ static void top_print_header(struct perf_kwork *kwork __maybe_unused)
 		     PRINT_RUNTIME_HEADER_WIDTH + RPINT_DECIMAL_WIDTH, "RUNTIME",
 		     PRINT_TASK_NAME_WIDTH, "COMMAND");
 	printf("\n ");
-	print_separator(ret);
+	print_separator(ret, "", 0);
 }
 
 static int top_print_work(struct perf_kwork *kwork __maybe_unused, struct kwork_work *work)
@@ -1933,11 +1928,11 @@ static int perf_kwork__report(struct perf_kwork *kwork)
 		}
 		next = rb_next(next);
 	}
-	print_separator(ret);
+	print_separator(ret, "", 0);
 
 	if (kwork->summary) {
 		print_summary(kwork);
-		print_separator(ret);
+		print_separator(ret, "", 0);
 	}
 
 	print_bad_events(kwork);
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 0f031eb80b4c..1b91834e11de 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -257,6 +257,12 @@ static int rm_rf_kcore_dir(const char *path)
 	return 0;
 }
 
+void print_separator(int pre_dash_cnt, const char *s, int post_dash_cnt)
+{
+	printf("%.*s%s%.*s\n", pre_dash_cnt, graph_dotted_line, s, post_dash_cnt,
+	       graph_dotted_line);
+}
+
 int rm_rf_perf_data(const char *path)
 {
 	const char *pat[] = {
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 3423778e39a5..de69384380c2 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -48,6 +48,8 @@ bool sysctl__nmi_watchdog_enabled(void);
 
 int perf_tip(char **strp, const char *dirpath);
 
+void print_separator(int pre_dash_cnt, const char *s, int post_dash_cnt);
+
 #ifndef HAVE_SCHED_GETCPU_SUPPORT
 int sched_getcpu(void);
 #endif
-- 
2.43.0