[sheepdog] [PATCH v3 1/4] sheepfs: add cache for http interface

[Liu Yuan]

On Fri, Mar 07, 2014 at 05:48:56PM +0800, Robin Dong wrote:
> From: Robin Dong <sanbai at taobao.com>
> 
> At present, every read operation to files on sheepfs for http interface will
> make a new http request which is bad for performance, so we add a cache: read
> big chunk of data from http interface and then give it to read operation
> on local.
> 
> To implement it, we need to add 'release' interface in fuse.
> 
> Signed-off-by: Robin Dong <sanbai at taobao.com>
> ---
> v1-->v2:
>   1. change sd_debug() to sheepfs_pr() 

Applied this series, thanks

Yuan