Re: [PATCH 0/3] livepatch,sched: Add livepatch task switching to cond_resched()

From: Seth Forshee
Date: Fri Feb 10 2023 - 16:08:40 EST


On Thu, Feb 09, 2023 at 11:17:46AM -0800, Josh Poimboeuf wrote:
> Fix patching stalls caused by busy kthreads.
>
> Josh Poimboeuf (3):
> livepatch: Skip task_call_func() for current task
> livepatch,sched: Add livepatch task switching to cond_resched()
> vhost: Fix livepatch timeouts in vhost_worker()

This is working perfectly in my testing. The busy vhost threads get
switched immediately. Thanks for working up these patches!

Tested-by: Seth Forshee (DigitalOcean) <sforshee@xxxxxxxxxx>

Thanks,
Seth