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authorAndrei Vagin <avagin@openvz.org>2017-11-07 16:22:45 -0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-11-09 10:17:32 -0300
commit33974a414ce2324554f75dbd204ff0868f499e32 (patch)
tree14364cfb984af7ef81223fcea111f791012ed26c
parenta271bfaf30ce8f7f57c6b65c47bff6d306d0b758 (diff)
perf trace: Call machine__exit() at exit
Otherwise 'perf trace' leaves a temporary file /tmp/perf-vdso.so-XXXXXX. $ perf trace -o log true $ ls -l /tmp/perf-vdso.* -rw------- 1 root root 8192 Nov 8 03:08 /tmp/perf-vdso.so-5bCpD0 Signed-off-by: Andrei Vagin <avagin@openvz.org> Reviewed-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Vasily Averin <vvs@virtuozzo.com> Link: http://lkml.kernel.org/r/20171108002246.8924-1-avagin@openvz.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-trace.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 771ddab94bb0..d5d7fff1c211 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1138,6 +1138,14 @@ static int trace__symbols_init(struct trace *trace, struct perf_evlist *evlist)
return err;
}
+static void trace__symbols__exit(struct trace *trace)
+{
+ machine__exit(trace->host);
+ trace->host = NULL;
+
+ symbol__exit();
+}
+
static int syscall__alloc_arg_fmts(struct syscall *sc, int nr_args)
{
int idx;
@@ -2481,6 +2489,8 @@ out_disable:
}
out_delete_evlist:
+ trace__symbols__exit(trace);
+
perf_evlist__delete(evlist);
trace->evlist = NULL;
trace->live = false;

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