Signed-off-by: Harsh Prateek Bora <ha...@linux.vnet.ibm.com>
---
trace/simple.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/trace/simple.c b/trace/simple.c
index 33ae486..b4a3c6e 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,
--
1.7.10.2
