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cgroups: remove unused SystemdCgroup variable and accessor/mutators

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Since we are now detecting, no longer to keep this state.

Signed-off-by: Eric Ernsteernst <eric@amperecomputing.com>

(forward port of https://github.com/kata-containers/runtime/pull/2817)
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
This commit is contained in:
Eric Ernsteernst 2020-07-08 13:46:58 -07:00 committed by Francesco Giudici
parent 234d53b6df
commit a3e35e7e92
1 changed files with 0 additions and 15 deletions
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15
src/runtime/virtcontainers/pkg/cgroups/manager.go
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@ -53,9 +53,6 @@ const (
) )
var ( var (
// If set to true, expects cgroupsPath to be of form "slice:prefix:name", otherwise cgroups creation will fail
systemdCgroup *bool
cgroupsLogger = logrus.WithField("source", "virtcontainers/pkg/cgroups") cgroupsLogger = logrus.WithField("source", "virtcontainers/pkg/cgroups")
) )
@ -66,18 +63,6 @@ func SetLogger(logger *logrus.Entry) {
cgroupsLogger = logger.WithFields(fields) cgroupsLogger = logger.WithFields(fields)
} }
func EnableSystemdCgroup() {
systemd := true
systemdCgroup = &systemd
}
func UseSystemdCgroup() bool {
if systemdCgroup != nil {
return *systemdCgroup
}
return false
}
// returns the list of devices that a hypervisor may need // returns the list of devices that a hypervisor may need
func hypervisorDevices() []specs.LinuxDeviceCgroup { func hypervisorDevices() []specs.LinuxDeviceCgroup {
devices := []specs.LinuxDeviceCgroup{} devices := []specs.LinuxDeviceCgroup{}