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authorJiri Olsa <jolsa@redhat.com>2021-11-22 10:11:05 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-12-06 21:57:52 -0300
commit3f8d6577163f9903d4af5e5c0f90eb42944a8851 (patch)
tree5fd0ba6f6ce72f5d0fafd3c7ca40f2bd551ca163 /tools
parentcd8c917a56f20f48748dd43d9ae3caff51d5b987 (diff)
Revert "perf bench: Fix two memory leaks detected with ASan"
This: This reverts commit 92723ea0f11d92496687db8c9725248e9d1e5e1d. # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRRRRRRR Ok # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRR Ok # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRRRR Ok yep, it seems the perf bench is broken so the counts won't correlated if I revert this one: 92723ea0f11d perf bench: Fix two memory leaks detected with ASan it works for me again.. it seems to break -t option [root@dell-r440-01 perf]# ./perf bench sched messaging -g 1 -l 100 -t # Running 'sched/messaging' benchmark: RRRperf: CLIENT: ready write: Bad file descriptor Rperf: SENDER: write: Bad file descriptor Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Jiri Olsa <jolsa@redhat.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Sohaib Mohamed <sohaib.amhmd@gmail.com> Cc: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/lkml/YZev7KClb%2Fud43Lc@krava/ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/bench/sched-messaging.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index fa0ff4ce2b74..488f6e6ba1a5 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -223,8 +223,6 @@ static unsigned int group(pthread_t *pth,
snd_ctx->out_fds[i] = fds[1];
if (!thread_mode)
close(fds[0]);
-
- free(ctx);
}
/* Now we have all the fds, fork the senders */
@@ -241,8 +239,6 @@ static unsigned int group(pthread_t *pth,
for (i = 0; i < num_fds; i++)
close(snd_ctx->out_fds[i]);
- free(snd_ctx);
-
/* Return number of children to reap */
return num_fds * 2;
}