Re: ntdll: make NtDelayExecution a bit more efficient

[Alexandre Julliard]

Graham  writes:
> This patch is vaguely related to bug 24558. It eliminates a few
> syscalls in NtDelayExecution:
> - If the caller requests a zero-wait yield, then do just that, and
>
> nothing more.

That's what the existing code already does.
> - If you're about to block on select(), then I don't see any point in
>
> preceding that with a call to sched_yield().

This was added for a reason; most likely you'll have to write tests.