Re: [patch 13/13] crypto: n2 - Replace racy task affinity logic

On Wed, Apr 12, 2017 at 10:07:39PM +0200, Thomas Gleixner wrote: > spu_queue_register() needs to invoke setup functions on a particular > CPU. This is achieved by temporarily setting the affinity of the > calling user space thread to the requested CPU and reset it to the original > affinity afterwa

[patch 13/13] crypto: n2 - Replace racy task affinity logic

spu_queue_register() needs to invoke setup functions on a particular CPU. This is achieved by temporarily setting the affinity of the calling user space thread to the requested CPU and reset it to the original affinity afterwards. That's racy vs. CPU hotplug and concurrent affinity settings for th