X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer.c;h=321703a5157305104f855a3834a55ddf81434bc5;hb=c7a78aabfa0491974d4ffc188d72eb1e67c7344e;hp=cb05a1eb411c9f522b37efaf8600ecdca930352f;hpb=862d3a3b75a25b29eb589fb9b3efc7e19d1c1bec;p=lttng-tools.git

diff --git a/src/common/consumer/consumer.c b/src/common/consumer/consumer.c
index cb05a1eb4..321703a51 100644
--- a/src/common/consumer/consumer.c
+++ b/src/common/consumer/consumer.c
@@ -1232,6 +1232,7 @@ void lttng_consumer_should_exit(struct lttng_consumer_local_data *ctx)
 void lttng_consumer_sync_trace_file(struct lttng_consumer_stream *stream,
 		off_t orig_offset)
 {
+	int ret;
 	int outfd = stream->out_fd;
 
 	/*
@@ -1262,8 +1263,11 @@ void lttng_consumer_sync_trace_file(struct lttng_consumer_stream *stream,
 	 * defined. So it can be expected to lead to lower throughput in
 	 * streaming.
 	 */
-	posix_fadvise(outfd, orig_offset - stream->max_sb_size,
+	ret = posix_fadvise(outfd, orig_offset - stream->max_sb_size,
 			stream->max_sb_size, POSIX_FADV_DONTNEED);
+	if (ret) {
+		WARN("posix_fadvise() error (%i)", ret);
+	}
 }
 
 /*