1 files changed, 0 insertions, 98 deletions
diff --git a/vendor/github.com/prometheus/procfs/proc_cgroups.go b/vendor/github.com/prometheus/procfs/proc_cgroups.go
deleted file mode 100644
index 5dd493899..000000000
--- a/vendor/github.com/prometheus/procfs/proc_cgroups.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2021 The Prometheus 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 procfs
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"strconv"
-	"strings"
-
-	"github.com/prometheus/procfs/internal/util"
-)
-
-// CgroupSummary models one line from /proc/cgroups.
-// This file contains information about the controllers that are compiled into the kernel.
-//
-// Also see http://man7.org/linux/man-pages/man7/cgroups.7.html
-type CgroupSummary struct {
-	// The name of the controller. controller is also known as subsystem.
-	SubsysName string
-	// The unique ID of the cgroup hierarchy on which this controller is mounted.
-	Hierarchy int
-	// The number of control groups in this hierarchy using this controller.
-	Cgroups int
-	// This field contains the value 1 if this controller is enabled, or 0 if it has been disabled
-	Enabled int
-}
-
-// parseCgroupSummary parses each line of the /proc/cgroup file
-// Line format is `subsys_name	hierarchy	num_cgroups	enabled`.
-func parseCgroupSummaryString(CgroupSummaryStr string) (*CgroupSummary, error) {
-	var err error
-
-	fields := strings.Fields(CgroupSummaryStr)
-	// require at least 4 fields
-	if len(fields) < 4 {
-		return nil, fmt.Errorf("%w: 4+ fields required, found %d fields in cgroup info string: %s", ErrFileParse, len(fields), CgroupSummaryStr)
-	}
-
-	CgroupSummary := &CgroupSummary{
-		SubsysName: fields[0],
-	}
-	CgroupSummary.Hierarchy, err = strconv.Atoi(fields[1])
-	if err != nil {
-		return nil, fmt.Errorf("%w: Unable to parse hierarchy ID from %q", ErrFileParse, fields[1])
-	}
-	CgroupSummary.Cgroups, err = strconv.Atoi(fields[2])
-	if err != nil {
-		return nil, fmt.Errorf("%w: Unable to parse Cgroup Num from %q", ErrFileParse, fields[2])
-	}
-	CgroupSummary.Enabled, err = strconv.Atoi(fields[3])
-	if err != nil {
-		return nil, fmt.Errorf("%w: Unable to parse Enabled from %q", ErrFileParse, fields[3])
-	}
-	return CgroupSummary, nil
-}
-
-// parseCgroupSummary reads each line of the /proc/cgroup file.
-func parseCgroupSummary(data []byte) ([]CgroupSummary, error) {
-	var CgroupSummarys []CgroupSummary
-	scanner := bufio.NewScanner(bytes.NewReader(data))
-	for scanner.Scan() {
-		CgroupSummaryString := scanner.Text()
-		// ignore comment lines
-		if strings.HasPrefix(CgroupSummaryString, "#") {
-			continue
-		}
-		CgroupSummary, err := parseCgroupSummaryString(CgroupSummaryString)
-		if err != nil {
-			return nil, err
-		}
-		CgroupSummarys = append(CgroupSummarys, *CgroupSummary)
-	}
-
-	err := scanner.Err()
-	return CgroupSummarys, err
-}
-
-// CgroupSummarys returns information about current /proc/cgroups.
-func (fs FS) CgroupSummarys() ([]CgroupSummary, error) {
-	data, err := util.ReadFileNoStat(fs.proc.Path("cgroups"))
-	if err != nil {
-		return nil, err
-	}
-	return parseCgroupSummary(data)
-}