于 2011年12月13日 23:41, Tejun Heo 写道:
> On Sun, Dec 11, 2011 at 03:45:38PM +0100, Glauber Costa wrote:
>> There is no reason to have a flags field, and then a separate
>> bool field just to indicate if 'none' subsystem were explicitly
>> requested.
>>
>> Make it a flag
>>
>> Signed-off-by: Glauber Costa <[email protected]>
>
> Same as the previous patch. Doesn't this change how remount
> conditions are checked?
>
Right. The patch prevents us from doing:
# mount -t cgroup -o none,name=tmp xxx /mnt
# mount -o remount,cpuset xxx /mnt
(failed)
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