[sheepdog] [PATCH v3] work queue: introduce dynamic roof to max nr threads

[MORITA Kazutaka]

At Tue,  5 Mar 2013 09:35:08 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> This patch add dynamic roof to max # of work threads of one particular queue,
> which is proportional to the nr of nodes in the cluster. This is needed to
> prevent push storm from object cache, which might otherwise saturate the cluster
> with push threads.
> 
> Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
> ---
>  v3: refine wq_get_roof()
> 
>  sheep/sheep.c |    8 ++++----
>  sheep/work.c  |   60 ++++++++++++++++++++++++++++++++++++++++++---------------
>  sheep/work.h  |   10 ++++++++--
>  3 files changed, 56 insertions(+), 22 deletions(-)

Applied, thanks!

Kazutaka