Re: [PATCH] cgroup: bpf: use cgroup_lock()/cgroup_unlock() wrappers

[Tejun Heo]

Hello,

On Fri, Mar 03, 2023 at 03:23:10PM +0530, Kamalesh Babulal wrote:
> Replace mutex_[un]lock() with cgroup_[un]lock() wrappers to stay
> consistent across cgroup core and other subsystem code, while
> operating on the cgroup_mutex.

cgroup_[un]lock() were added because multi-gen lru wanted to lock
cgroup_mutex from code which may be enabled even when cgroup is not enabled.
That's the only place where that's the case. Hmm... it doesn't really matter
I guess. Yeah, let's do this.

  Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Alexei, if you wanna take it through the bpf tree, please go ahead.
Otherwise, I can route it through cgroup tree.

Thanks.

-- 
tejun