1 files changed, 0 insertions, 73 deletions
diff --git a/vendor/github.com/containerd/cgroups/v3/cgroup1/v1.go b/vendor/github.com/containerd/cgroups/v3/cgroup1/v1.go
deleted file mode 100644
index d4c7db6f2..000000000
--- a/vendor/github.com/containerd/cgroups/v3/cgroup1/v1.go
+++ /dev/null
@@ -1,73 +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 cgroup1
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-// Default returns all the groups in the default cgroups mountpoint in a single hierarchy
-func Default() ([]Subsystem, error) {
-	root, err := v1MountPoint()
-	if err != nil {
-		return nil, err
-	}
-	subsystems, err := defaults(root)
-	if err != nil {
-		return nil, err
-	}
-	var enabled []Subsystem
-	for _, s := range pathers(subsystems) {
-		// check and remove the default groups that do not exist
-		if _, err := os.Lstat(s.Path("/")); err == nil {
-			enabled = append(enabled, s)
-		}
-	}
-	return enabled, nil
-}
-
-// v1MountPoint returns the mount point where the cgroup
-// mountpoints are mounted in a single hiearchy
-func v1MountPoint() (string, error) {
-	f, err := os.Open("/proc/self/mountinfo")
-	if err != nil {
-		return "", err
-	}
-	defer f.Close()
-	scanner := bufio.NewScanner(f)
-	for scanner.Scan() {
-		var (
-			text      = scanner.Text()
-			fields    = strings.Split(text, " ")
-			numFields = len(fields)
-		)
-		if numFields < 10 {
-			return "", fmt.Errorf("mountinfo: bad entry %q", text)
-		}
-		if fields[numFields-3] == "cgroup" {
-			return filepath.Dir(fields[4]), nil
-		}
-	}
-	if err := scanner.Err(); err != nil {
-		return "", err
-	}
-	return "", ErrMountPointNotExist
-}