kubernetes/pkg/kubelet/util/swap/swap_util.go

var tmpfsNoswapOptionSupported …

var tmpfsNoswapOptionAvailabilityOnce …

var swapOn …

var swapOnErr …

var swapOnOnce …

const TmpfsNoswapOption …

func IsTmpfsNoswapOptionSupported(mounter mount.Interface, mountPath string) bool { … }

// gets /proc/swaps's content as an input, returns true if swap is enabled.
func isSwapOnAccordingToProcSwaps(procSwapsContent []byte) bool { … }

// IsSwapOn detects whether swap in enabled on the system by inspecting
// /proc/swaps. If the file does not exist, an os.NotFound error will be returned.
// If running on windows, swap is assumed to always be false.
func IsSwapOn() (bool, error) { … }