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    SubjectRe: [RFC PATCH] lib: Introduce generic __cmpxchg_u64() and use it where needed
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    On 11/01/2018 09:32 AM, Peter Zijlstra wrote:

    >> Anyhow, if the atomic maintainers are willing to stand up and state for
    >> the record that the atomic counters are guaranteed to wrap modulo 2^n
    >> just like unsigned integers, then I'm happy to take Paul's patch.
    >
    > I myself am certainly relying on it.


    Could we get uatomic_t support maybe ?

    This reminds me of this sooooo silly patch :/

    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=adb03115f4590baa280ddc440a8eff08a6be0cb7

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