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    SubjectRe: kernfs/rtc: circular dependency between kernfs and ops_lock
    On 03/25/2014 06:39 PM, Alessandro Zummo wrote:
    > On Tue, 25 Mar 2014 17:52:30 -0400
    > Sasha Levin <sasha.levin@oracle.com> wrote:
    >
    >>>
    >>> Pretty interesting indeed. One option would be to remove
    >>> the sys files before acquiring the lock. But I wonder
    >>> if this could lead to other issues.
    >>>
    >>
    >> Ping? Seems this thing got lost.
    >
    > What if we move
    >
    > rtc_sysfs_del_device(rtc);
    >
    > before acquiring the lock?

    Trying it now, I'll leave it going for a week and see if it reproduces.


    Thanks,
    Sasha



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