Hi Michal,
On 2021/1/15 18:08, Michal Koutný wrote:
> On Fri, Jan 15, 2021 at 09:55:43AM +0800, chenzhou
> wrote:
>> Yeah, this will select all enabled controllers, but which doesn't the
>> behavior we want.
> I see what the issue is now.
>
>> See above. Just the mount behavior isn't what we
On Fri, Jan 15, 2021 at 09:55:43AM +0800, chenzhou
wrote:
> Yeah, this will select all enabled controllers, but which doesn't the
> behavior we want.
I see what the issue is now.
> See above. Just the mount behavior isn't what we what.
I agree this a bug and your I find your approach correct
On 2021/1/15 11:17, Tejun Heo wrote:
> Hello,
>
> On Fri, Jan 15, 2021 at 09:55:43AM +0800, chenzhou wrote:
>> Yeah, this will select all enabled controllers, but which doesn't the
>> behavior we want.
>> I think the case should return error with information "Disabled controller
>> xx" rather
Hello,
On Fri, Jan 15, 2021 at 09:55:43AM +0800, chenzhou wrote:
> Yeah, this will select all enabled controllers, but which doesn't the
> behavior we want.
> I think the case should return error with information "Disabled controller
> xx" rather than
> attaching all the other enabled
On 2021/1/15 0:54, Michal Koutný wrote:
> On Thu, Jan 14, 2021 at 10:08:19PM +0800, chenzhou
> wrote:
>> In this case, at the beginning of function check_cgroupfs_options(), the mask
>> ctx->subsys_mask will be 0. And if we mount without 'none' and 'name='
>> options,
>> then in
On Thu, Jan 14, 2021 at 10:08:19PM +0800, chenzhou
wrote:
> In this case, at the beginning of function check_cgroupfs_options(), the mask
> ctx->subsys_mask will be 0. And if we mount without 'none' and 'name='
> options,
> then in check_cgroupfs_options(), the flag ctx->all_ss will be set,
Hi Michal,
On 2021/1/14 21:12, Michal Koutný wrote:
> Hello Chen.
>
> On Fri, Dec 18, 2020 at 02:17:55PM +0800, Chen Zhou
> wrote:
>> When mounting a cgroup hierarchy with disabled controller in cgroup v1,
>> all available controllers will be attached.
> Not sure if I understand the situation
Hello Chen.
On Fri, Dec 18, 2020 at 02:17:55PM +0800, Chen Zhou
wrote:
> When mounting a cgroup hierarchy with disabled controller in cgroup v1,
> all available controllers will be attached.
Not sure if I understand the situation -- have you observed a v1
controller attached to a hierarchy
On 2020/12/18 14:17, Chen Zhou wrote:
> When mounting a cgroup hierarchy with disabled controller in cgroup v1,
> all available controllers will be attached.
>
> Add disabled controller check in cgroup1_parse_param() and return directly
> if the specified controller is disabled.
>
>
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