Symbol: thread__refcnt
tools/perf/util/thread.c
137
refcount_inc(thread__refcnt(thread));
tools/perf/util/thread.c
144
if (thread && refcount_dec_and_test(thread__refcnt(thread)))
tools/perf/util/thread.c
71
refcount_set(thread__refcnt(thread), 1);