diff options
Diffstat (limited to 'vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/hugetlb.go')
-rw-r--r-- | vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/hugetlb.go | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/hugetlb.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/hugetlb.go deleted file mode 100644 index 2f9727719..000000000 --- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/hugetlb.go +++ /dev/null @@ -1,71 +0,0 @@ -// +build linux - -package fs - -import ( - "fmt" - "strconv" - "strings" - - "github.com/opencontainers/runc/libcontainer/cgroups" - "github.com/opencontainers/runc/libcontainer/configs" -) - -type HugetlbGroup struct { -} - -func (s *HugetlbGroup) Name() string { - return "hugetlb" -} - -func (s *HugetlbGroup) Apply(d *cgroupData) error { - _, err := d.join("hugetlb") - if err != nil && !cgroups.IsNotFound(err) { - return err - } - return nil -} - -func (s *HugetlbGroup) Set(path string, cgroup *configs.Cgroup) error { - for _, hugetlb := range cgroup.Resources.HugetlbLimit { - if err := writeFile(path, strings.Join([]string{"hugetlb", hugetlb.Pagesize, "limit_in_bytes"}, "."), strconv.FormatUint(hugetlb.Limit, 10)); err != nil { - return err - } - } - - return nil -} - -func (s *HugetlbGroup) Remove(d *cgroupData) error { - return removePath(d.path("hugetlb")) -} - -func (s *HugetlbGroup) GetStats(path string, stats *cgroups.Stats) error { - hugetlbStats := cgroups.HugetlbStats{} - for _, pageSize := range HugePageSizes { - usage := strings.Join([]string{"hugetlb", pageSize, "usage_in_bytes"}, ".") - value, err := getCgroupParamUint(path, usage) - if err != nil { - return fmt.Errorf("failed to parse %s - %v", usage, err) - } - hugetlbStats.Usage = value - - maxUsage := strings.Join([]string{"hugetlb", pageSize, "max_usage_in_bytes"}, ".") - value, err = getCgroupParamUint(path, maxUsage) - if err != nil { - return fmt.Errorf("failed to parse %s - %v", maxUsage, err) - } - hugetlbStats.MaxUsage = value - - failcnt := strings.Join([]string{"hugetlb", pageSize, "failcnt"}, ".") - value, err = getCgroupParamUint(path, failcnt) - if err != nil { - return fmt.Errorf("failed to parse %s - %v", failcnt, err) - } - hugetlbStats.Failcnt = value - - stats.HugetlbStats[pageSize] = hugetlbStats - } - - return nil -} |