Re: [PATCH v4 1/3] workqueue: split kick_pool() into kick_pool_pick() + wake_up_q()

[Tejun Heo]

On Wed, Jun 24, 2026 at 04:47:39AM -0700, Breno Leitao wrote:
> +	wake_q_add(wakeq, p);

This is two extra atomic ops for every work item scheduling. This isn't
necessarily a deal braker but is this the only way to do this? Can't you
just stash the task pointer, extend irq disabled region and wake under rcu
protection?

Thanks.

-- 
tejun