On Fri, May 27 2022, Jason Wang <[email protected]> wrote: > This patch tries to implement the synchronize_cbs() for ccw. For the > vring_interrupt() that is called via virtio_airq_handler(), the > synchronization is simply done via the airq_info's lock. For the > vring_interrupt() that is called via virtio_ccw_int_handler(), a per > device rwlock is introduced and used in the synchronization method. > > Cc: Thomas Gleixner <[email protected]> > Cc: Peter Zijlstra <[email protected]> > Cc: "Paul E. McKenney" <[email protected]> > Cc: Marc Zyngier <[email protected]> > Cc: Halil Pasic <[email protected]> > Cc: Cornelia Huck <[email protected]> > Cc: Vineeth Vijayan <[email protected]> > Cc: Peter Oberparleiter <[email protected]> > Cc: [email protected] > Reviewed-by: Halil Pasic <[email protected]> > Signed-off-by: Jason Wang <[email protected]> > --- > drivers/s390/virtio/virtio_ccw.c | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+)
Reviewed-by: Cornelia Huck <[email protected]> _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
