Hello, On Wed, May 13, 2020 at 06:27:29PM +0200, Sebastian Andrzej Siewior wrote: > The series changes `wq_manager_wait' from waitqueues to simple > waitqueues and its internal locking (pool::lock and wq_mayday_lock) to > raw spinlocks so that workqueues can be used on PREEMPT_RT from truly > atomic context.
No objection from workqueue side but the comment in swait.h doesn't look too encouraging. Kinda difficult to make a call from my side. Linus, does this qualify as the RT use case you had on mind? Thanks. -- tejun
