ust_safe_snprintf: add openbsd mbrtowc() function

[ust.git] / libust / buffers.h

diff --git a/libust/buffers.h b/libust/buffers.h
index db4b7089071e42358d18b4172da60ca2a6963ff6..a2f17a9f78d01e83f3e1ee2a5d4e7eb40e92f081 100644 (file)
--- 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;
        }