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    SubjectRe: BUG: lock held when returning to user space

    On Sat, 27 Oct 2007, Peter Zijlstra wrote:
    > Now I could probably come up with an annotation to hide it, but what do
    > other people think, Ingo, Linus, Andrew, do we want to keep kernel locks
    > held over userspace?

    Definitely not a sane thing to do. It should use ref-counting and/or a
    single bit to say "busy".

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      Last update: 2007-10-27 18:39    [W:0.020 / U:0.880 seconds]
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