[v5,09/21] hw/xen: do not use aio_set_fd_handler(is_external=true) in xen_xenstore

Commit Message

Stefan Hajnoczi May 4, 2023, 7:53 p.m. UTC

There is no need to suspend activity between aio_disable_external() and
aio_enable_external(), which is mainly used for the block layer's drain
operation.

This is part of ongoing work to remove the aio_disable_external() API.

Reviewed-by: David Woodhouse <[e-mail]>
Reviewed-by: Paul Durrant <[e-mail]>
Signed-off-by: Stefan Hajnoczi <[e-mail]>
---
 hw/i386/kvm/xen_xenstore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/hw/i386/kvm/xen_xenstore.c b/hw/i386/kvm/xen_xenstore.c
index 900679af8a..6e81bc8791 100644
--- a/hw/i386/kvm/xen_xenstore.c
+++ b/hw/i386/kvm/xen_xenstore.c
@@ -133,7 +133,7 @@  static void xen_xenstore_realize(DeviceState *dev, Error **errp)
         error_setg(errp, "Xenstore evtchn port init failed");
         return;
     }
-    aio_set_fd_handler(qemu_get_aio_context(), xen_be_evtchn_fd(s->eh), true,
+    aio_set_fd_handler(qemu_get_aio_context(), xen_be_evtchn_fd(s->eh), false,
                        xen_xenstore_event, NULL, NULL, NULL, s);
 
     s->impl = xs_impl_create(xen_domid);