SDT_ARG_VALID 164 tools/perf/arch/powerpc/util/perf_regs.c return SDT_ARG_VALID; SDT_ARG_VALID 273 tools/perf/arch/x86/util/perf_regs.c return SDT_ARG_VALID; SDT_ARG_VALID 762 tools/perf/util/probe-file.c if (ret == SDT_ARG_VALID) {