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Diffstat (limited to 'vendor/github.com/containerd/cgroups/subsystem.go')
-rw-r--r--vendor/github.com/containerd/cgroups/subsystem.go112
1 files changed, 0 insertions, 112 deletions
diff --git a/vendor/github.com/containerd/cgroups/subsystem.go b/vendor/github.com/containerd/cgroups/subsystem.go
deleted file mode 100644
index 23de04d49..000000000
--- a/vendor/github.com/containerd/cgroups/subsystem.go
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- Copyright The containerd Authors.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-package cgroups
-
-import (
- "fmt"
-
- specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-// Name is a typed name for a cgroup subsystem
-type Name string
-
-const (
- Devices Name = "devices"
- Hugetlb Name = "hugetlb"
- Freezer Name = "freezer"
- Pids Name = "pids"
- NetCLS Name = "net_cls"
- NetPrio Name = "net_prio"
- PerfEvent Name = "perf_event"
- Cpuset Name = "cpuset"
- Cpu Name = "cpu"
- Cpuacct Name = "cpuacct"
- Memory Name = "memory"
- Blkio Name = "blkio"
- Rdma Name = "rdma"
-)
-
-// Subsystems returns a complete list of the default cgroups
-// available on most linux systems
-func Subsystems() []Name {
- n := []Name{
- Hugetlb,
- Freezer,
- Pids,
- NetCLS,
- NetPrio,
- PerfEvent,
- Cpuset,
- Cpu,
- Cpuacct,
- Memory,
- Blkio,
- Rdma,
- }
- if !isUserNS {
- n = append(n, Devices)
- }
- return n
-}
-
-type Subsystem interface {
- Name() Name
-}
-
-type pather interface {
- Subsystem
- Path(path string) string
-}
-
-type creator interface {
- Subsystem
- Create(path string, resources *specs.LinuxResources) error
-}
-
-type deleter interface {
- Subsystem
- Delete(path string) error
-}
-
-type stater interface {
- Subsystem
- Stat(path string, stats *Metrics) error
-}
-
-type updater interface {
- Subsystem
- Update(path string, resources *specs.LinuxResources) error
-}
-
-// SingleSubsystem returns a single cgroup subsystem within the base Hierarchy
-func SingleSubsystem(baseHierarchy Hierarchy, subsystem Name) Hierarchy {
- return func() ([]Subsystem, error) {
- subsystems, err := baseHierarchy()
- if err != nil {
- return nil, err
- }
- for _, s := range subsystems {
- if s.Name() == subsystem {
- return []Subsystem{
- s,
- }, nil
- }
- }
- return nil, fmt.Errorf("unable to find subsystem %s", subsystem)
- }
-}