Re: [RFC workqueue/driver-core PATCH 1/5] workqueue: Provide queue_work_near to queue work near a given NUMA node

[Tejun Heo]

Hello,

On Wed, Sep 26, 2018 at 02:51:38PM -0700, Alexander Duyck wrote:
> This patch provides a new function queue_work_near which is meant to
> schedule work on the nearest unbound CPU to the requested NUMA node. The
> main motivation for this is to help assist asynchronous init to better
> improve boot times for devices that are local to a specific node.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>

Why not just use unbound workqueues, which are NUMA-affine by default?
Are there big enough advantages?

Thanks.

-- 
tejun