[Sheepdog] [PATCH v4 6/6] remove oids from object list cache when deleting a vdi

[Christoph Hellwig]

On Fri, May 04, 2012 at 10:26:36AM +0800, levin li wrote:
> Creating a work queue seems a good idea, or maybe we can reuse
> the current deletion_queue, I'd try this, since it's more
> acceptable than change the thread model.


Btw, why is the current deletion work queue so complicated?  The sheepdog
workqueues look fiarly similar to the Linux kernel ones where you queue up
each item individually, but the delete queue keeps an additional list of
items to be deleted.  What's the reason for that?