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    SubjectRe: [PATCH 1/2] [x86] arch/x86/kernel/signal_32.c: replace !likely(x) by likely(!x)

    * Roel Kluin <12o3l@tiscali.nl> wrote:

    > - if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))
    > + if (on_sig_stack(sp) && unlikely(!on_sig_stack(sp - frame_size)))

    hm, what's the purpose of this change?

    Ingo


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