X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ustd%2Flowlevel.c;h=47a6f776e6dc5a9f92c90327c7bb88179e5e36f6;hb=393bc3911a4d704f85d6331aca2fb4a5b57b5e8a;hp=65657490d6044d13ce3aa31aa1797d7637aab3ef;hpb=54b7447337f23516c8249065a459372b4fdd9326;p=lttng-ust.git

diff --git a/ustd/lowlevel.c b/ustd/lowlevel.c
index 65657490..47a6f776 100644
--- a/ustd/lowlevel.c
+++ b/ustd/lowlevel.c
@@ -70,9 +70,9 @@ void finish_consuming_dead_subbuffer(struct buffer_info *buf)
 
 	long i_subbuf;
 
-	DBG("processing died buffer");
-	DBG("consumed offset is %ld", consumed_offset);
-	DBG("write offset is %ld", write_offset);
+	DBG("processing dead buffer (%s)", buf->name);
+	DBG("consumed offset is %ld (%s)", consumed_offset, buf->name);
+	DBG("write offset is %ld (%s)", write_offset, buf->name);
 
 	/* First subbuf that we need to consume now. It is not modulo'd.
 	 * Consumed_offset is the next byte to consume.  */
@@ -112,6 +112,8 @@ void finish_consuming_dead_subbuffer(struct buffer_info *buf)
 		}
 
 		/* Check if subbuf was fully written. This is from Mathieu's algorithm/paper. */
+		/* FIXME: not sure data_size = 0xffffffff when the buffer is not full. It might
+		 * take the value of the header size initially */
 		if (((commit_seq - buf->subbuf_size) & commit_seq_mask)
 		    - (USTD_BUFFER_TRUNC(consumed_offset, buf) >> n_subbufs_order) == 0
                     && header->data_size != 0xffffffff && header->sb_size != 0xffffffff) {