From 54e24021005458ad0a361c1d83011b751726a94b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Thu, 8 Dec 2011 16:38:06 +0000
Subject: [PATCH] qemu_get_timer: Provide a comment about the behaviour on
 ts==NULL

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 vl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vl.c b/vl.c
index 9e0a5564a..be8587a9e 100644
--- a/vl.c
+++ b/vl.c
@@ -1274,6 +1274,8 @@ void qemu_put_timer(QEMUFile *f, QEMUTimer *ts)
 
 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts)
 {
+    /* If ts==NULL, reads the relevant amount of data from the
+       savefile but discards it */
     uint64_t expire_time;
 
     expire_time = qemu_get_be64(f);
-- 
2.39.5