perf: Remove unused del_perf_probe_events()

del_perf_probe_events() last use was removed by commit 3d6dfae889174340
("perf parse-events: Remove BPF event support")

Remove it.

It was the last user of probe_file__del_events(), so remove it as well.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241022002940.302946-1-linux@treblig.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 5dccb92dcde3..6d51a4c98ad7 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -3754,41 +3754,6 @@ void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs)
 	}
 }
 
-int del_perf_probe_events(struct strfilter *filter)
-{
-	int ret, ret2, ufd = -1, kfd = -1;
-	char *str = strfilter__string(filter);
-
-	if (!str)
-		return -EINVAL;
-
-	/* Get current event names */
-	ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW);
-	if (ret < 0)
-		goto out;
-
-	ret = probe_file__del_events(kfd, filter);
-	if (ret < 0 && ret != -ENOENT)
-		goto error;
-
-	ret2 = probe_file__del_events(ufd, filter);
-	if (ret2 < 0 && ret2 != -ENOENT) {
-		ret = ret2;
-		goto error;
-	}
-	ret = 0;
-
-error:
-	if (kfd >= 0)
-		close(kfd);
-	if (ufd >= 0)
-		close(ufd);
-out:
-	free(str);
-
-	return ret;
-}
-
 int show_available_funcs(const char *target, struct nsinfo *nsi,
 			 struct strfilter *_filter, bool user)
 {