> We already discussed this, this is not so important, but how about
>
> void recalc_sigpending_and_wake(struct task_struct *t)
> {
> int was_pending = signal_pending(t);
>
> if (recalc_sigpending_tsk(t) && !was_pending)
> signal_wake_up(t, 0);
> }
>
> ?
>
> This "was_pending" is more a documenation than a optimization.
I don't object, but I think another comment about the wakeup being
sometimes superfluous is enough, if anything.
Thanks,
Roland
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