Function GetKernelStack

be/src/kudu/util/kernel_stack_watchdog.cc:123–129

}

Status GetKernelStack(pid_t p, string* ret) {
  MAYBE_INJECT_FIXED_LATENCY(FLAGS_inject_latency_on_kernel_stack_lookup_ms);
  faststring buf;
  RETURN_NOT_OK(ReadFileToString(Env::Default(), Substitute("/proc/$0/stack", p), &buf));
  *ret = buf.ToString();
  return Status::OK();
}

void KernelStackWatchdog::RunThread() {
  while (true) {