Use DBG instead of WARN for futex_wake workaround message

This message will only be shown if LTTNG_UST_DEBUG env. var. is set.

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 6830d86d100ac4ad4e49b5458f2518b463d609cc..15987740f28365f8e12a53ca00de07f6e1148ec7 100644 (file)
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -561,7 +561,7 @@ void wait_for_sessiond(struct sock_info *sock_info)
                if (ret < 0) {
                        if (errno == EFAULT) {
                                wait_poll_fallback = 1;
-                               WARN(
+                               DBG(
 "Linux kernels 2.6.33 to 3.0 (with the exception of stable versions) "
 "do not support FUTEX_WAKE on read-only memory mappings correctly. "
 "Please upgrade your kernel "