Re: [PATCH v2 4/7] rbtree, perf: Use new rbtree helpers

[Tejun Heo]

On Mon, Jan 25, 2021 at 04:09:57PM +0100, Peter Zijlstra wrote:
> Reduce rbtree boiler plate by using the new helpers.
> 
> One noteworthy change is unification of the various (partial) compare
> functions. We construct a subtree match by forcing the sub-order to
> always match, see __group_cmp().
> 
> Due to 'const' we had to touch cgroup_id().
> 
> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun