ivshmem: wrap ivshmem_del_eventfd loops with transaction
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 5 Jul 2012 15:16:26 +0000 (17:16 +0200)
committerAvi Kivity <avi@redhat.com>
Thu, 12 Jul 2012 11:08:10 +0000 (14:08 +0300)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
hw/ivshmem.c

index 3cdbea2..19e164a 100644 (file)
@@ -369,8 +369,12 @@ static void close_guest_eventfds(IVShmemState *s, int posn)
 
     guest_curr_max = s->peers[posn].nb_eventfds;
 
+    memory_region_transaction_begin();
     for (i = 0; i < guest_curr_max; i++) {
         ivshmem_del_eventfd(s, posn, i);
+    }
+    memory_region_transaction_commit();
+    for (i = 0; i < guest_curr_max; i++) {
         event_notifier_cleanup(&s->peers[posn].eventfds[i]);
     }