cgroup-util: add brief comments clarifying which controllers are v2-only and which v1-only

2017-11-13 10:24:03 +01:00
parent e7e4a2584f
commit 00b4a24743
1 changed files with 4 additions and 4 deletions
@@ -34,11 +34,11 @@
 /* An enum of well known cgroup controllers */
 typedef enum CGroupController {
        CGROUP_CONTROLLER_CPU,
-        CGROUP_CONTROLLER_CPUACCT,
-        CGROUP_CONTROLLER_IO,
-        CGROUP_CONTROLLER_BLKIO,
+        CGROUP_CONTROLLER_CPUACCT,    /* v1 only */
+        CGROUP_CONTROLLER_IO,         /* v2 only */
+        CGROUP_CONTROLLER_BLKIO,      /* v1 only */
        CGROUP_CONTROLLER_MEMORY,
-        CGROUP_CONTROLLER_DEVICES,
+        CGROUP_CONTROLLER_DEVICES,    /* v1 only */
        CGROUP_CONTROLLER_PIDS,
        _CGROUP_CONTROLLER_MAX,
        _CGROUP_CONTROLLER_INVALID = -1,