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, 1 deletions

diff --git a/vl.c b/vl.c
index 9b390e74d..978041f33 100644
--- a/vl.c
+++ b/vl.c
@@ -992,7 +992,7 @@ int qemu_timer_pending(QEMUTimer *ts)
     return 0;
 }
 
-static inline int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time)
+int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time)
 {
     if (!timer_head)
         return 0;