linux-kernel - [PATCH] perf: Remove unused add_perf_probe

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Message-ID: <20240929010659.430208-1-linux@treblig.org>
Date: Sun, 29 Sep 2024 02:06:59 +0100
From: linux@...blig.org
To: irogers@...gle.com,
	peterz@...radead.org,
	mingo@...hat.com,
	acme@...nel.org,
	namhyung@...nel.org,
	jolsa@...nel.org
Cc: linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] perf: Remove unused add_perf_probe_events

From: "Dr. David Alan Gilbert" <linux@...blig.org>

add_perf_probe_events has been unused since 2015's commit
b02137cc6550 ("perf probe: Move print logic into cmd_probe()")
which confusingly now uses perf_add_probe_events.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 tools/perf/util/probe-event.c | 18 ------------------
 tools/perf/util/probe-event.h |  1 -
 2 files changed, 19 deletions(-)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index a17c9b8a7a79..698a92875374 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -3705,24 +3705,6 @@ void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs)
 	}
 }
 
-int add_perf_probe_events(struct perf_probe_event *pevs, int npevs)
-{
-	int ret;
-
-	ret = init_probe_symbol_maps(pevs->uprobes);
-	if (ret < 0)
-		return ret;
-
-	ret = convert_perf_probe_events(pevs, npevs);
-	if (ret == 0)
-		ret = apply_perf_probe_events(pevs, npevs);
-
-	cleanup_perf_probe_events(pevs, npevs);
-
-	exit_probe_symbol_maps();
-	return ret;
-}
-
 int del_perf_probe_events(struct strfilter *filter)
 {
 	int ret, ret2, ufd = -1, kfd = -1;
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index 7e3b6c3d1f74..4850e52f274e 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -159,7 +159,6 @@ void line_range__clear(struct line_range *lr);
 /* Initialize line range */
 int line_range__init(struct line_range *lr);
 
-int add_perf_probe_events(struct perf_probe_event *pevs, int npevs);
 int convert_perf_probe_events(struct perf_probe_event *pevs, int npevs);
 int apply_perf_probe_events(struct perf_probe_event *pevs, int npevs);
 int show_probe_trace_events(struct perf_probe_event *pevs, int npevs);
-- 
2.46.2