perf cgroup: Introduce cgroup__delete()
Just to make this code look more like other places in tools/perf.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-j3j72vvn2d5j7tenlghdy195@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c
index 6ce291f..4dd52fe 100644
--- a/tools/perf/util/cgroup.c
+++ b/tools/perf/util/cgroup.c
@@ -144,12 +144,17 @@ static int add_cgroup(struct perf_evlist *evlist, char *str)
return 0;
}
+static void cgroup__delete(struct cgroup *cgroup)
+{
+ close(cgroup->fd);
+ zfree(&cgroup->name);
+ free(cgroup);
+}
+
void close_cgroup(struct cgroup *cgrp)
{
if (cgrp && refcount_dec_and_test(&cgrp->refcnt)) {
- close(cgrp->fd);
- zfree(&cgrp->name);
- free(cgrp);
+ cgroup__delete(cgrp);
}
}