Changli Gao <xiaosuo@gmail.com> wrote:

quoted text
> > How often do the two actually mix?  And if they do, is that really an
> > error?
> 
> The sock.sk_sleep is used by exclusive and non-exclusive wait queues.
> exclusive and non-exclusive is identified by wait queues, not wait
> queue heads. Maybe there is a historical reason. It is much like a
> hack.

But is it actually used in both modes at the same time?

David
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