From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 8 Nov 2017 17:39:28 +0000 (+0100)
Subject: cgroup-util: add brief comments clarifying which controllers are v2-only and which... 
X-Git-Tag: v236~226^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00b4a24743133bbb742ecdd2156ee4f7c9f32599;p=thirdparty%2Fsystemd.git

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

diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index c16a33723cc..c549aa4024e 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -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,