1 files changed, 0 insertions, 129 deletions
diff --git a/vendor/github.com/containerd/cgroups/cpu.go b/vendor/github.com/containerd/cgroups/cpu.go
deleted file mode 100644
index 431cd3e51..000000000
--- a/vendor/github.com/containerd/cgroups/cpu.go
+++ /dev/null
@@ -1,129 +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 (
-	"bufio"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"strconv"
-
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-func NewCpu(root string) *cpuController {
-	return &cpuController{
-		root: filepath.Join(root, string(Cpu)),
-	}
-}
-
-type cpuController struct {
-	root string
-}
-
-func (c *cpuController) Name() Name {
-	return Cpu
-}
-
-func (c *cpuController) Path(path string) string {
-	return filepath.Join(c.root, path)
-}
-
-func (c *cpuController) Create(path string, resources *specs.LinuxResources) error {
-	if err := os.MkdirAll(c.Path(path), defaultDirPerm); err != nil {
-		return err
-	}
-	if cpu := resources.CPU; cpu != nil {
-		for _, t := range []struct {
-			name   string
-			ivalue *int64
-			uvalue *uint64
-		}{
-			{
-				name:   "rt_period_us",
-				uvalue: cpu.RealtimePeriod,
-			},
-			{
-				name:   "rt_runtime_us",
-				ivalue: cpu.RealtimeRuntime,
-			},
-			{
-				name:   "shares",
-				uvalue: cpu.Shares,
-			},
-			{
-				name:   "cfs_period_us",
-				uvalue: cpu.Period,
-			},
-			{
-				name:   "cfs_quota_us",
-				ivalue: cpu.Quota,
-			},
-		} {
-			var value []byte
-			if t.uvalue != nil {
-				value = []byte(strconv.FormatUint(*t.uvalue, 10))
-			} else if t.ivalue != nil {
-				value = []byte(strconv.FormatInt(*t.ivalue, 10))
-			}
-			if value != nil {
-				if err := ioutil.WriteFile(
-					filepath.Join(c.Path(path), fmt.Sprintf("cpu.%s", t.name)),
-					value,
-					defaultFilePerm,
-				); err != nil {
-					return err
-				}
-			}
-		}
-	}
-	return nil
-}
-
-func (c *cpuController) Update(path string, resources *specs.LinuxResources) error {
-	return c.Create(path, resources)
-}
-
-func (c *cpuController) Stat(path string, stats *Metrics) error {
-	f, err := os.Open(filepath.Join(c.Path(path), "cpu.stat"))
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-	// get or create the cpu field because cpuacct can also set values on this struct
-	sc := bufio.NewScanner(f)
-	for sc.Scan() {
-		if err := sc.Err(); err != nil {
-			return err
-		}
-		key, v, err := parseKV(sc.Text())
-		if err != nil {
-			return err
-		}
-		switch key {
-		case "nr_periods":
-			stats.CPU.Throttling.Periods = v
-		case "nr_throttled":
-			stats.CPU.Throttling.ThrottledPeriods = v
-		case "throttled_time":
-			stats.CPU.Throttling.ThrottledTime = v
-		}
-	}
-	return nil
-}