Use pipe instead of eventfd() for notification command queue

[lttng-tools.git] / src / bin / lttng-sessiond / notification-thread-events.c

diff --git a/src/bin/lttng-sessiond/notification-thread-events.c b/src/bin/lttng-sessiond/notification-thread-events.c
index bfdbb2085e5e36366ae505ec59a71dde7adcdde6..327ea7fc34907119cde2662bb42ee34262179f5c 100644 (file)
--- a/src/bin/lttng-sessiond/notification-thread-events.c
+++ b/src/bin/lttng-sessiond/notification-thread-events.c
@@ -1275,7 +1275,7 @@ int handle_notification_thread_command(
        struct notification_thread_command *cmd;
 
        /* Read event_fd to put it back into a quiescent state. */
-       ret = read(handle->cmd_queue.event_fd, &counter, sizeof(counter));
+       ret = read(lttng_pipe_get_readfd(handle->cmd_queue.event_pipe), &counter, sizeof(counter));
        if (ret == -1) {
                goto error;
        }