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    SubjectRe: [PATCH 1/3] PM / Sleep: Make [un]lock_system_sleep() generic
    On 12/05/2011 11:00 PM, Tejun Heo wrote:

    > (cc'ing Oleg)
    > On Mon, Dec 05, 2011 at 10:55:51PM +0530, Srivatsa S. Bhat wrote:
    >> I wanted these APIs to be generic, not restricted to work only for userspace
    >> processes. Both freezer_do_not_count() and freezer_count() are effective only
    >> when current->mm is non-NULL (ie., only for userspace ones).
    >> I think I have documented this in the patch which added these things to the
    >> 2 APIs. See commit 6a76b7a in linux-pm/linux-next.
    > I see. Oleg was curious about the ->mm condition too and IIRC there's
    > no reason for that restriction. Maybe removing that in another patch
    > and using the count functions is better?

    Oh well, then yes, that sounds like a better idea. Will send patches for
    that. Thank you.

    Srivatsa S. Bhat

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