X-Git-Url: https://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=libust%2Fbuffers.h;h=a2f17a9f78d01e83f3e1ee2a5d4e7eb40e92f081;hp=db4b7089071e42358d18b4172da60ca2a6963ff6;hb=e5bc3b0f4d6c0407492ebdea863483925393e1bc;hpb=015d08b66af5ebd10665aa90f5426930e56c540d

diff --git a/libust/buffers.h b/libust/buffers.h
index db4b708..a2f17a9 100644
--- a/libust/buffers.h
+++ b/libust/buffers.h
@@ -357,6 +357,7 @@ static __inline__ int ltt_reserve_slot(struct ust_trace *trace,
 	 */
 	/* FIXME: make this rellay per cpu? */
 	if (unlikely(LOAD_SHARED(ltt_nesting) > 4)) {
+		DBG("Dropping event because nesting is too deep.");
 		local_inc(&buf->events_lost);
 		return -EPERM;
 	}