cgroup: s/cgrp_dfl_root_/cgrp_dfl_/
authorTejun Heo <tj@kernel.org>
Tue, 23 Feb 2016 15:00:50 +0000 (10:00 -0500)
committerTejun Heo <tj@kernel.org>
Tue, 23 Feb 2016 15:00:50 +0000 (10:00 -0500)
commita7165264429b7b0d95557f306f310e77407fc2ee
tree255cb755316de6be7a6f7ba536cc71203e9bdd12
parent6e5c830770f9045a17b1b931c3e11fbd5591e630
cgroup: s/cgrp_dfl_root_/cgrp_dfl_/

These var names are unnecessarily unwiedly and another similar
variable will be added.  Let's shorten them.

Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup.c