From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 31 Dec 2011 02:56:05 +0000 (-0500)
Subject: Only print the futex perror in debug mode
X-Git-Tag: v1.9.5~27
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=cd27263b5ddfee00e67674cae4fdf05b70a43438;p=lttng-ust.git

Only print the futex perror in debug mode

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c
index c52531f5..b968b498 100644
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -567,7 +567,8 @@ void wait_for_sessiond(struct sock_info *sock_info)
 "Please upgrade your kernel "
 "(fix is commit 9ea71503a8ed9184d2d0b8ccc4d269d05f7940ae in Linux kernel "
 "mainline). LTTng-UST will use polling mode fallback.");
-				PERROR("futex");
+				if (ust_debug())
+					PERROR("futex");
 			}
 		}
 	}