pkg/cgroups/fs/cpuset.go

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package fs
import (
"os"
)
type cpusetGroup struct {
}
func (s *cpusetGroup) Set(d *data) error {
// we don't want to join this cgroup unless it is specified
if d.c.CpusetCpus != "" {
dir, err := d.join("cpuset")
if err != nil && d.c.CpusetCpus != "" {
return err
}
defer func() {
if err != nil {
os.RemoveAll(dir)
}
}()
if err := writeFile(dir, "cpuset.cpus", d.c.CpusetCpus); err != nil {
return err
}
}
return nil
}
func (s *cpusetGroup) Remove(d *data) error {
return removePath(d.path("cpuset"))
}
func (s *cpusetGroup) Stats(d *data) (map[string]float64, error) {
return nil, ErrNotSupportStat
}