is_c_varname 1588 tools/perf/util/probe-event.c if (!is_c_varname(str) || !tmp) { is_c_varname 1692 tools/perf/util/probe-event.c is_c_varname(pev->args[i].var) && pev->point.retprobe) { is_c_varname 1710 tools/perf/util/probe-event.c if (is_c_varname(pev->args[i].var) || is_c_varname 567 tools/perf/util/probe-finder.c if (!is_c_varname(pf->pvar->var))