linux-kernel - [PATCH 2/6] perf annotate: Remove __annotation_line_

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Message-ID: <20250601065302.12531-3-namhyung@kernel.org>
Date: Sat, 31 May 2025 23:52:58 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Kan Liang <kan.liang@...ux.intel.com>
Cc: Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org,
	Athira Rajeev <atrajeev@...ux.vnet.ibm.com>
Subject: [PATCH 2/6] perf annotate: Remove __annotation_line__write()

Get rid of the internal function and convert function arguments into
local variables if they are used more then twice.

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/util/annotate.c | 49 ++++++++++++++++----------------------
 1 file changed, 20 insertions(+), 29 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 264a212b47df850c..48fac08c4c9502b1 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1934,24 +1934,25 @@ int annotation_br_cntr_entry(char **str, int br_cntr_nr,
 	return -ENOMEM;
 }
 
-static void __annotation_line__write(struct annotation_line *al, struct annotation *notes,
-				     bool first_line, bool current_entry, bool change_color, int width,
-				     void *obj, unsigned int percent_type,
-				     int  (*obj__set_color)(void *obj, int color),
-				     void (*obj__set_percent_color)(void *obj, double percent, bool current),
-				     int  (*obj__set_jumps_percent_color)(void *obj, int nr, bool current),
-				     void (*obj__printf)(void *obj, const char *fmt, ...),
-				     void (*obj__write_graph)(void *obj, int graph))
-
-{
-	double percent_max = annotation_line__max_percent(al, percent_type);
-	int pcnt_width = annotation__pcnt_width(notes),
-	    cycles_width = annotation__cycles_width(notes);
+void annotation_line__write(struct annotation_line *al, struct annotation *notes,
+			    struct annotation_write_ops *wops)
+{
+	bool current_entry = wops->current_entry;
+	double percent_max = annotation_line__max_percent(al, annotate_opts.percent_type);
+	int width = wops->width;
+	int pcnt_width = annotation__pcnt_width(notes);
+	int cycles_width = annotation__cycles_width(notes);
 	bool show_title = false;
 	char bf[256];
 	int printed;
-
-	if (first_line && (al->offset == -1 || percent_max == 0.0)) {
+	void *obj = wops->obj;
+	int  (*obj__set_color)(void *obj, int color) = wops->set_color;
+	void (*obj__set_percent_color)(void *obj, double percent, bool current) = wops->set_percent_color;
+	int  (*obj__set_jumps_percent_color)(void *obj, int nr, bool current) = wops->set_jumps_percent_color;
+	void (*obj__printf)(void *obj, const char *fmt, ...) = wops->printf;
+	void (*obj__write_graph)(void *obj, int graph) = wops->write_graph;
+
+	if (wops->first_line && (al->offset == -1 || percent_max == 0.0)) {
 		if (notes->branch && al->cycles) {
 			if (al->cycles->ipc == 0.0 && al->cycles->avg == 0)
 				show_title = true;
@@ -1965,7 +1966,8 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
 		for (i = 0; i < al->data_nr; i++) {
 			double percent;
 
-			percent = annotation_data__percent(&al->data[i], percent_type);
+			percent = annotation_data__percent(&al->data[i],
+							   annotate_opts.percent_type);
 
 			obj__set_percent_color(obj, percent, current_entry);
 			if (symbol_conf.show_total_period) {
@@ -2101,10 +2103,10 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
 			}
 		}
 
-		if (change_color)
+		if (wops->change_color)
 			color = obj__set_color(obj, HE_COLORSET_ADDR);
 		obj__printf(obj, bf);
-		if (change_color)
+		if (wops->change_color)
 			obj__set_color(obj, color);
 
 		disasm_line__write(disasm_line(al), notes, obj, bf, sizeof(bf), obj__printf, obj__write_graph);
@@ -2114,17 +2116,6 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati
 
 }
 
-void annotation_line__write(struct annotation_line *al, struct annotation *notes,
-			    struct annotation_write_ops *wops)
-{
-	__annotation_line__write(al, notes, wops->first_line, wops->current_entry,
-				 wops->change_color, wops->width, wops->obj,
-				 annotate_opts.percent_type,
-				 wops->set_color, wops->set_percent_color,
-				 wops->set_jumps_percent_color, wops->printf,
-				 wops->write_graph);
-}
-
 int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel,
 		      struct arch **parch)
 {
-- 
2.49.0