From f9911bdc3ff24999b5b961f299f4a3b4461c381c Mon Sep 17 00:00:00 2001
From: Andy Wingo <wingo@igalia.com>
Date: Wed, 2 Mar 2016 20:29:47 +0100
Subject: [PATCH 1/2] gnu: system: Add elogind cgroup mount.

* gnu/system/file-systems.scm (%elogind-file-systems): Add elogind
  cgroup mount.
---
 gnu/system/file-systems.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm
index d93044c..0891ed2 100644
--- a/gnu/system/file-systems.scm
+++ b/gnu/system/file-systems.scm
@@ -232,7 +232,16 @@ initrd code."
           (check? #f)
           (flags '(no-suid no-dev no-exec))
           (options "mode=0755")
-          (create-mount-point? #t))))
+          (create-mount-point? #t))
+        ;; Elogind uses cgroups to organize processes, not to control them.
+        (file-system
+          (device "cgroup")
+          (mount-point "/sys/fs/cgroup/elogind")
+          (type "cgroup")
+          (check? #f)
+          (options "none,name=elogind")
+          (create-mount-point? #t)
+          (dependencies (list (car %control-groups))))))
 
 (define %base-file-systems
   ;; List of basic file systems to be mounted.  Note that /proc and /sys are
-- 
2.6.3