From: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Date: Thu, 7 Jun 2012 21:50:42 +0000 (+0530)
Subject: trace/simple.c: fix deprecated glib2 interface
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0d665005c7fd3800f1ae590701f60fe7e4c9a57a;p=qemu.git

trace/simple.c: fix deprecated glib2 interface

Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---

diff --git a/trace/simple.c b/trace/simple.c
index 33ae48696d..b4a3c6e950 100644
--- a/trace/simple.c
+++ b/trace/simple.c
@@ -161,8 +161,11 @@ static void trace(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3,
     }
 
     timestamp = get_clock();
-
+#if GLIB_CHECK_VERSION(2, 30, 0)
+    idx = g_atomic_int_add((gint *)&trace_idx, 1) % TRACE_BUF_LEN;
+#else
     idx = g_atomic_int_exchange_and_add((gint *)&trace_idx, 1) % TRACE_BUF_LEN;
+#endif
     trace_buf[idx] = (TraceRecord){
         .event = event,
         .timestamp_ns = timestamp,