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    SubjectRe: [PATCH 1/2] PM / Freezer: Remove the "userspace only" constraint from freezer[_do_not]_count()
    On 12/06, Srivatsa S. Bhat wrote:
    > And moreover, even the vfork issue does not need
    > the above restriction in these functions, since they are anyway called by
    > userspace processes.

    This looks a bit confusing, as if CLONE_VFORK is not used by kthreads.
    It is actually used, but only by the non-freezeable workqueue threads,
    so the patch is fine.

    Reviewed-by: Oleg Nesterov <>

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      Last update: 2011-12-06 18:29    [from the cache]
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