Reported-by: Elias Benali <stackptr@users.sourceforge.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
In cgroups v1, the ability to mount different controllers
against different hierarchies was intended to allow great flexibility
for application design.
-In practice, though, the flexibility turned out to less useful than expected,
+In practice, though,
+the flexibility turned out to be less useful than expected,
and in many cases added complexity.
Therefore, in cgroups v2,
all available controllers are mounted against a single hierarchy.