zap_user 360 tools/perf/util/hist.c void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) zap_user 368 tools/perf/util/hist.c if (((zap_user && n->level == '.') || zap_user 183 tools/perf/util/hist.h void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);