cgroup: make cftype->private a unsigned long
It's pretty unusual to have an int as a private data field and it makes it impossible to carray a pointer value through it. Let's make it an unsigned long. AFAICS, this shouldn't break anything. Signed-off-by: NTejun Heo <tj@kernel.org> Acked-by: NLi Zefan <lizefan@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org>
Showing
想要评论请 注册 或 登录