Re: [PATCH v2 4/6] perf/core: Use stable cpuctx->cgrp when update perf cgroup time
On Tue, Mar 22, 2022 at 08:08:32PM +0800, Chengming Zhou wrote: > The current code use the changeable task->cgroups when update > the perf cgroup time, which maybe not the active perf_cgroup > that sched_in on the CPU.