On Tue, Apr 30, 2019 at 05:57:29PM +0800, Shaokun Zhang wrote:
> The 'cgrp' is set but not used in commit <76f969e8948d8>
> ("cgroup: cgroup v2 freezer").
> Remove it to avoid [-Wunused-but-set-variable] warning.
>
> Cc: Roman Gushchin <guro@xxxxxx>
> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Signed-off-by: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx>
Hi Shaokun!
There is a cgroup_update_frozen(cgrp) call just below,
so the variable is in use.
Thanks!
