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Diffstat (limited to 'vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/cpuset.go')
-rw-r--r--vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/cpuset.go28
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/cpuset.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/cpuset.go
new file mode 100644
index 000000000..16c45bad8
--- /dev/null
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/cpuset.go
@@ -0,0 +1,28 @@
+package fs2
+
+import (
+ "github.com/opencontainers/runc/libcontainer/cgroups"
+ "github.com/opencontainers/runc/libcontainer/configs"
+)
+
+func isCpusetSet(r *configs.Resources) bool {
+ return r.CpusetCpus != "" || r.CpusetMems != ""
+}
+
+func setCpuset(dirPath string, r *configs.Resources) error {
+ if !isCpusetSet(r) {
+ return nil
+ }
+
+ if r.CpusetCpus != "" {
+ if err := cgroups.WriteFile(dirPath, "cpuset.cpus", r.CpusetCpus); err != nil {
+ return err
+ }
+ }
+ if r.CpusetMems != "" {
+ if err := cgroups.WriteFile(dirPath, "cpuset.mems", r.CpusetMems); err != nil {
+ return err
+ }
+ }
+ return nil
+}