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    SubjectRe: [patch] voluntary-preempt-

    * Lee Revell <> wrote:

    > > oh well, indeed it cannot be disabled. Then i'd suggest to return early
    > > from extract_entropy(), without doing anything. That is the function
    > > that seems to introduce the worst overhead.
    > OK, I tried the quick hack of just returning 0 before taking the
    > spinlock in extract_entropy, but this broke /dev/random which
    > prevented me from logging in. I guess we will have to properly fake
    > it here.

    you should return nbytes, not zero.

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