standard queue implementation?

[Eli Carter]

All,

I did a quick look in include/linux for a standard implementation of an
array-based circular queue, but I didn't see one.

I was thinking something that could be declared, allocated, and then
used with an addq and a removeq.  A deallocator would also be good.

Is there such a beast in the kernel?  If not, it seems that having
something like this would reduce the potential for bugs.

Thoughts?

Eli 
-----------------------.   No wonder we didn't get this right first time
Eli Carter             |      through. It's not really all that horribly 
eli.carter(at)inet.com `- complicated, but the _details_ kill you. Linus