Prepare for '-Wunused-parameter'

[lttng-tools.git] / src / common / ust-consumer / ust-consumer.cpp

diff --git a/src/common/ust-consumer/ust-consumer.cpp b/src/common/ust-consumer/ust-consumer.cpp
index 42a097b955e96e73a330f38b634099d34c1f0c62..aeafae642b554e1aafc825705b8be25bf1437ebf 100644 (file)
--- a/src/common/ust-consumer/ust-consumer.cpp
+++ b/src/common/ust-consumer/ust-consumer.cpp
@@ -67,7 +67,7 @@ static void destroy_channel(struct lttng_consumer_channel *channel)
 
                health_code_update();
 
-               cds_list_del(&stream->send_node);
+               cds_list_del_init(&stream->send_node);
                lttng_ust_ctl_destroy_stream(stream->ustream);
                lttng_trace_chunk_put(stream->trace_chunk);
                free(stream);
@@ -203,7 +203,7 @@ static int send_stream_to_thread(struct lttng_consumer_stream *stream,
         * global.
         */
        stream->globally_visible = 1;
-       cds_list_del(&stream->send_node);
+       cds_list_del_init(&stream->send_node);
 
        ret = lttng_pipe_write(stream_pipe, &stream, sizeof(stream));
        if (ret < 0) {
@@ -950,7 +950,6 @@ error:
         * will make sure to clean that list.
         */
        consumer_stream_destroy(metadata->metadata_stream, NULL);
-       cds_list_del(&metadata->metadata_stream->send_node);
        metadata->metadata_stream = NULL;
 send_streams_error:
 error_no_stream:
@@ -1034,7 +1033,6 @@ error_stream:
         * new metadata stream.
         */
        consumer_stream_destroy(metadata_stream, NULL);
-       cds_list_del(&metadata_stream->send_node);
        metadata_channel->metadata_stream = NULL;
 
 error:
@@ -2067,8 +2065,7 @@ error_push_metadata_fatal:
                         */
                        rotate_channel = lttng_consumer_rotate_channel(
                                        found_channel, key,
-                                       msg.u.rotate_channel.relayd_id,
-                                       msg.u.rotate_channel.metadata, ctx);
+                                       msg.u.rotate_channel.relayd_id);
                        if (rotate_channel < 0) {
                                ERR("Rotate channel failed");
                                ret_code = LTTCOMM_CONSUMERD_ROTATION_FAIL;
@@ -2095,8 +2092,7 @@ error_push_metadata_fatal:
 
                        ret_rotate_read_streams =
                                        lttng_consumer_rotate_ready_streams(
-                                                       found_channel, key,
-                                                       ctx);
+                                                       found_channel, key);
                        if (ret_rotate_read_streams < 0) {
                                ERR("Rotate channel failed");
                        }
@@ -3071,7 +3067,7 @@ end:
 }
 
 static int put_next_subbuffer(struct lttng_consumer_stream *stream,
-               struct stream_subbuffer *subbuffer)
+               struct stream_subbuffer *subbuffer __attribute__((unused)))
 {
        const int ret = lttng_ust_ctl_put_next_subbuf(stream->ustream);
 
@@ -3080,7 +3076,7 @@ static int put_next_subbuffer(struct lttng_consumer_stream *stream,
 }
 
 static int signal_metadata(struct lttng_consumer_stream *stream,
-               struct lttng_consumer_local_data *ctx)
+               struct lttng_consumer_local_data *ctx __attribute__((unused)))
 {
        ASSERT_LOCKED(stream->metadata_rdv_lock);
        return pthread_cond_broadcast(&stream->metadata_rdv) ? -errno : 0;