Re: [PATCH] workqueue: doc change for ST behavior on NUMA systems

[Christoph Hellwig]

On Tue, Jul 18, 2017 at 11:12:53AM -0700, Alexei Potashnik wrote:
> NUMA rework of workqueue made the combination of max_active of 1 and
> WQ_UNBOUND insufficient to guarantee ST behavior system wide.
> 
> alloc_ordered_queue should now be used instead.

Eww.  And how many existing users might be broken by that?