[PATCH] perf jevents: Fix sys_event_tables to be freed like arch_std_events

Like Xu
2021-09-28T10:29:49Z

From: Like Xu <likexu@tencent.com>

The compiler reports that free_sys_event_tables() is dead code. But
according to the semantics, the "LIST_HEAD(arch_std_events)" should
also be released, just like we do with 'arch_std_events' in the main().

Fixes: e9d32c1bf0cd7a98 ("perf vendor events: Add support for arch standard events")
Signed-off-by: Like Xu <likexu@tencent.com>
---
tools/perf/pmu-events/jevents.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 6731b3cf0c2f..7c887d37b893 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -1285,6 +1285,7 @@ int main(int argc, char *argv[])
}

free_arch_std_events();
+ free_sys_event_tables();
free(mapfile);
return 0;

@@ -1306,6 +1307,7 @@ int main(int argc, char *argv[])
create_empty_mapping(output_file);
err_out:
free_arch_std_events();
+ free_sys_event_tables();
free(mapfile);
return ret;
}
--
2.32.0