Re: [PATCH 4/9] perf tools: Maintain cgroup hierarchy

[Arnaldo Carvalho de Melo]

Em Wed, Mar 25, 2020 at 09:45:31PM +0900, Namhyung Kim escreveu:
> Each cgroup is kept in the perf_env's cgroup_tree sorted by the cgroup
> id.  Hist entries have cgroup id can compare it directly and later it
> can be used to find a group name using this tree.

This one breaks the 'perf test python' test, I fixed it adding this
patch before your series: