Messages in this thread | | | Date | Wed, 30 Nov 2022 11:08:13 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH v2 01/10] blk-throttle: correct stale comment in throtl_pd_init |
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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@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
> + * 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
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