maker
> 发送时间: 2016年9月2日 2:46
> 收件人: Chunyan Zhang; trond.mykleb...@primarydata.com;
> anna.schuma...@netapp.com; da...@davemloft.net
> 抄送: linux-...@vger.kernel.org; netdev@vger.kernel.org;
> linux-ker...@vger.kernel.org; Ke Wang (王科)
> 主题: Re: [PATCH] sunrpc: queue work on syst
From: Ke Wang
sunrpc uses workqueue to clean cache regulary. There is no real dependency
of executing work on the cpu which queueing it.
On a idle system, especially for a heterogeneous systems like big.LITTLE,
it is observed that the big idle cpu was woke up many times just to service
this work
