[sheepdog] [PATCH v2] object cache: introduce background pusher

[MORITA Kazutaka]

At Mon, 17 Jun 2013 15:37:58 +0800,
Liu Yuan wrote:
> 
> On 06/11/2013 01:40 PM, MORITA Kazutaka wrote:
> > Please describe the rationale for the number.
> 
> No rationale behind it, just a random number that I think of 'small'
> enough to have pusher run frequently and not too small to kick pusher.

Then can you describe it as a comment so that other developers are not
worried about the reason for the number?  Perhaps, we may find a
better number later.

Thanks,

Kazutaka