1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/github.com/containerd/cgroups/v3/cgroup2/io.go b/vendor/github.com/containerd/cgroups/v3/cgroup2/io.go
new file mode 100644
index 000000000..b70dd8ef5
--- /dev/null
+++ b/vendor/github.com/containerd/cgroups/v3/cgroup2/io.go
@@ -0,0 +1,64 @@
+/*
+   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 cgroup2
+
+import "fmt"
+
+type IOType string
+
+const (
+	ReadBPS   IOType = "rbps"
+	WriteBPS  IOType = "wbps"
+	ReadIOPS  IOType = "riops"
+	WriteIOPS IOType = "wiops"
+)
+
+type BFQ struct {
+	Weight uint16
+}
+
+type Entry struct {
+	Type  IOType
+	Major int64
+	Minor int64
+	Rate  uint64
+}
+
+func (e Entry) String() string {
+	return fmt.Sprintf("%d:%d %s=%d", e.Major, e.Minor, e.Type, e.Rate)
+}
+
+type IO struct {
+	BFQ BFQ
+	Max []Entry
+}
+
+func (i *IO) Values() (o []Value) {
+	if i.BFQ.Weight != 0 {
+		o = append(o, Value{
+			filename: "io.bfq.weight",
+			value:    i.BFQ.Weight,
+		})
+	}
+	for _, e := range i.Max {
+		o = append(o, Value{
+			filename: "io.max",
+			value:    e.String(),
+		})
+	}
+	return o
+}