variable timer intervals

This patch introduces dynamic timer intervals: we slow down the refresh
rate when there in no much activity but we get back to a fast refresh
rate when the activity resume.

Please note that qemu_timer_expired is not an inline function any more
because I needed to call it from vnc.c however I don't think this change
should have any serious consequence.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id: 

1 files changed, 1 insertions, 0 deletions

diff --git a/vnc.h b/vnc.h
index 5c903dec75..fcc6824127 100644
--- a/vnc.h
+++ b/vnc.h
@@ -93,6 +93,7 @@ struct VncSurface
 struct VncDisplay
 {
     QEMUTimer *timer;
+    int timer_interval;
     int lsock;
     DisplayState *ds;
     VncState *clients;