Messages in this thread | | | Date | Wed, 4 Oct 2023 09:17:51 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH] cgroup: In cgroup_no_v1() check v1 controllers only |
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On Wed, Sep 20, 2023 at 03:55:12PM +0530, Kamalesh Babulal wrote: > cgroup v1 or v2 or both controller names can be passed as arguments to > the 'cgroup_no_v1' kernel parameter, though most of the controller's > names are the same for both cgroup versions. This can be confusing when > both versions are used interchangeably, i.e., passing cgroup_no_v1=io > > $ sudo dmesg |grep cgroup > ... > cgroup: Disabling io control group subsystem in v1 mounts > cgroup: Disabled controller 'blkio'
So, making the printed names consistent makes sense but I'm not sure about not matching "io" anymore. That's gonna break users who already use them, right?
Thanks.
-- tejun
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