Messages in this thread | | | Date | Tue, 24 May 2022 18:29:25 +0200 | From | Halil Pasic <> | Subject | Re: [PATCH V5 6/9] virtio-ccw: implement synchronize_cbs() |
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On Wed, 18 May 2022 11:59:48 +0800 Jason Wang <jasowang@redhat.com> 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 ans used in the synchronization method. > > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: "Paul E. McKenney" <paulmck@kernel.org> > Cc: Marc Zyngier <maz@kernel.org> > Cc: Halil Pasic <pasic@linux.ibm.com> > Cc: Cornelia Huck <cohuck@redhat.com> > Cc: Vineeth Vijayan <vneethv@linux.ibm.com> > Cc: Peter Oberparleiter <oberpar@linux.ibm.com> > Cc: linux-s390@vger.kernel.org > Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
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