sample_ustack      13 tools/perf/arch/arm/tests/dwarf-unwind.c static int sample_ustack(struct perf_sample *sample,
sample_ustack      13 tools/perf/arch/arm64/tests/dwarf-unwind.c static int sample_ustack(struct perf_sample *sample,
sample_ustack      14 tools/perf/arch/powerpc/tests/dwarf-unwind.c static int sample_ustack(struct perf_sample *sample,
sample_ustack      14 tools/perf/arch/x86/tests/dwarf-unwind.c static int sample_ustack(struct perf_sample *sample,