On Mon, May 19, 2025 at 11:55:10AM -0700, Sean Christopherson wrote: > Drop the setting of WQ_FLAG_EXCLUSIVE from add_wait_queue_priority() to > differentiate it from add_wait_queue_priority_exclusive(). The one and > only user add_wait_queue_priority(), Xen privcmd's irqfd_wakeup(), > unconditionally returns '0', i.e. doesn't actually operate in exclusive > mode. I find: drivers/hv/mshv_eventfd.c: add_wait_queue_priority(wqh, &irqfd->irqfd_wait); drivers/xen/privcmd.c: add_wait_queue_priority(wqh, &kirqfd->wait); I mean, it might still be true and all, but hyperv seems to also use this now.
