Fix build on non-Linux OSes

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

Closes: #1266
Approved by: baude

1 files changed, 0 insertions, 58 deletions

diff --git a/libpod/util.go b/libpod/util.go
index 5b16b5755..13235059f 100644
--- a/libpod/util.go
+++ b/libpod/util.go
@@ -9,12 +9,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/containerd/cgroups"
 	"github.com/containers/image/signature"
 	"github.com/containers/image/types"
 	spec "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
 )
 
 // Runtime API constants
@@ -125,62 +123,6 @@ func WaitForFile(path string, timeout time.Duration) error {
 	}
 }
 
-// systemdSliceFromPath makes a new systemd slice under the given parent with
-// the given name.
-// The parent must be a slice. The name must NOT include ".slice"
-func systemdSliceFromPath(parent, name string) (string, error) {
-	cgroupPath, err := assembleSystemdCgroupName(parent, name)
-	if err != nil {
-		return "", err
-	}
-
-	logrus.Debugf("Created cgroup path %s for parent %s and name %s", cgroupPath, parent, name)
-
-	if err := makeSystemdCgroup(cgroupPath); err != nil {
-		return "", errors.Wrapf(err, "error creating cgroup %s", cgroupPath)
-	}
-
-	logrus.Debugf("Created cgroup %s", cgroupPath)
-
-	return cgroupPath, nil
-}
-
-// makeSystemdCgroup creates a systemd CGroup at the given location.
-func makeSystemdCgroup(path string) error {
-	controller, err := cgroups.NewSystemd(SystemdDefaultCgroupParent)
-	if err != nil {
-		return err
-	}
-
-	return controller.Create(path, &spec.LinuxResources{})
-}
-
-// deleteSystemdCgroup deletes the systemd cgroup at the given location
-func deleteSystemdCgroup(path string) error {
-	controller, err := cgroups.NewSystemd(SystemdDefaultCgroupParent)
-	if err != nil {
-		return err
-	}
-
-	return controller.Delete(path)
-}
-
-// assembleSystemdCgroupName creates a systemd cgroup path given a base and
-// a new component to add.
-// The base MUST be systemd slice (end in .slice)
-func assembleSystemdCgroupName(baseSlice, newSlice string) (string, error) {
-	const sliceSuffix = ".slice"
-
-	if !strings.HasSuffix(baseSlice, sliceSuffix) {
-		return "", errors.Wrapf(ErrInvalidArg, "cannot assemble cgroup path with base %q - must end in .slice", baseSlice)
-	}
-
-	noSlice := strings.TrimSuffix(baseSlice, sliceSuffix)
-	final := fmt.Sprintf("%s/%s-%s%s", baseSlice, noSlice, newSlice, sliceSuffix)
-
-	return final, nil
-}
-
 type byDestination []spec.Mount
 
 func (m byDestination) Len() int {