From: Arnaldo Carvalho de Melo <acme@redhat.com>
Freeing all the possibly allocated resources, reducing complexity
on each tool exit path.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 2 --
tools/perf/builtin-stat.c | 4 +---
tools/perf/builtin-top.c | 4 +---
tools/perf/perf.c | 2 ++
tools/perf/util/parse-events.c | 11 +++++++++++
tools/perf/util/parse-events.h | 1 +
6 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index e68aee3..052de17 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -965,8 +965,6 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
out_free_event_array:
free(event_array);
out_free_fd:
- list_for_each_entry(pos, &evsel_list, node)
- perf_evsel__free_fd(pos);
free(all_tids);
all_tids = NULL;
out_symbol_exit:
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 3e5f356..589ba3a 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -844,10 +844,8 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
if (status != -1)
print_stat(argc, argv);
out_free_fd:
- list_for_each_entry(pos, &evsel_list, node) {
- perf_evsel__free_fd(pos);
+ list_for_each_entry(pos, &evsel_list, node)
perf_evsel__free_stat_priv(pos);
- }
out:
return status;
}
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 13a836e..27b9c14 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1495,10 ...
