On Tue, Nov 29, 2022 at 11:01:38AM +0800, Kemeng Shi wrote: > On the default hierarchy (cgroup2), the throttle interface files don't > exist in the root cgroup, so the ablity to limit the whole system > by configuring root group is not existing anymore. In general, cgroup > doesn't wanna be in the business of restricting resources at the > system level, so correct the stale comment that we can limit whole > system to we can only limit subtree. > > Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> > + * read_bps limit is set on a "parent" group, summary bps of > + * "parent" group and its subtree groups can't exceed 16M for the but why the quotes around parent? -- tejun
