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-rw-r--r--src/svm/svm_fifo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/svm/svm_fifo.c b/src/svm/svm_fifo.c
index 6b4ea68ca17..87e019ab1f1 100644
--- a/src/svm/svm_fifo.c
+++ b/src/svm/svm_fifo.c
@@ -909,11 +909,11 @@ svm_fifo_dequeue_drop (svm_fifo_t * f, u32 len)
if (PREDICT_FALSE (cursize == 0))
return SVM_FIFO_EEMPTY;
- svm_fifo_trace_add (f, tail, total_drop_bytes, 3);
-
/* number of bytes we're going to drop */
total_drop_bytes = clib_min (cursize, len);
+ svm_fifo_trace_add (f, tail, total_drop_bytes, 3);
+
/* move head */
head = (head + total_drop_bytes) % f->size;