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    SubjectRe: [linux-pm] [PATCH v4] pm_qos: make update_request non blocking
    On Mon, 14 Jun 2010 10:10:06 -0500
    James Bottomley <> wrote:

    > On closer inspection, it looks like the
    > notifier mutexes are sufficient to make sure it doesn't return running
    > the notifier to be removed ... but that does mean that add and remove
    > require user context.
    > James

    Yes. I don't think we need to make the add and remove callable from
    interrupt context?


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