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    SubjectRe: [PATCH RFC tip/core/rcu 23/23] vhost: add __rcu annotations
    On Wed, 2010-05-12 at 16:00 -0700, Paul E. McKenney wrote:
    > Any thoughts? One approach would be to create a separate lockdep class
    > for vhost workqueue state, similar to the approach used in instrument
    > rcu_read_lock() and friends.

    workqueue_struct::lockdep_map, its held while executing worklets.

    lock_is_held(&vhost_workqueue->lockdep_map), should do as you want.

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      Last update: 2010-05-13 15:11    [W:0.029 / U:5.560 seconds]
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