message: iostats: some methods don't have to be pub
diff: @@ -210,11 +210,11 @@ impl GlobalIOStats {
  self.measure_latency.store(true, Ordering::Relaxed);
  }
  - pub fn files_enabled(&self) -> bool {
  + fn files_enabled(&self) -> bool {
  self.files_account_enabled.load(Ordering::Relaxed)
  }
  - pub fn access_pattern_enabled(&self) -> bool {
  + fn access_pattern_enabled(&self) -> bool {
  self.access_pattern_enabled.load(Ordering::Relaxed)
  }
  @@ -356,7 +356,7 @@ impl GlobalIOStats {
  }
  }
  - pub fn export_files_stats(&self) -> Result<String, IoStatsError> {
  + fn export_files_stats(&self) -> Result<String, IoStatsError> {
  serde_json::to_string(
  self.file_counters
  .read()
  @@ -366,7 +366,7 @@ impl GlobalIOStats {
  .map_err(IoStatsError::Serialize)
  }
  - pub fn export_files_access_patterns(&self) -> Result<String, IoStatsError> {
  + fn export_files_access_patterns(&self) -> Result<String, IoStatsError> {
  serde_json::to_string(
  &self
  .access_patterns
  @@ -380,7 +380,7 @@ impl GlobalIOStats {
  .map_err(IoStatsError::Serialize)
  }
  - pub fn export_global_stats(&self) -> Result<String, IoStatsError> {
  + fn export_global_stats(&self) -> Result<String, IoStatsError> {
  serde_json::to_string(self).map_err(IoStatsError::Serialize)
  }
  }
  