X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fsvm%2Fsvm_fifo.c;h=47df22547ac077d214fbd9b3809087c72271b853;hb=6a5adc369591fcac2447e9809deaa22f56b53911;hp=dbdb813a7df96e5aeb50e290a174fe9951bfdc16;hpb=8e43d04ca4f4496aaefc4f5e2b6e1c0951624099;p=vpp.git

diff --git a/src/svm/svm_fifo.c b/src/svm/svm_fifo.c
index dbdb813a7df..47df22547ac 100644
--- a/src/svm/svm_fifo.c
+++ b/src/svm/svm_fifo.c
@@ -174,7 +174,8 @@ format_svm_fifo (u8 * s, va_list * args)
 
   s = format (s, "cursize %u nitems %u has_event %d\n",
 	      f->cursize, f->nitems, f->has_event);
-  s = format (s, " head %d tail %d\n", f->head, f->tail);
+  s = format (s, " head %d tail %d segment manager %u\n", f->head, f->tail,
+	      f->segment_manager);
 
   if (verbose > 1)
     s = format
@@ -827,6 +828,13 @@ svm_fifo_dequeue_drop (svm_fifo_t * f, u32 max_bytes)
   return total_drop_bytes;
 }
 
+void
+svm_fifo_dequeue_drop_all (svm_fifo_t * f)
+{
+  f->head = f->tail;
+  __sync_fetch_and_sub (&f->cursize, f->cursize);
+}
+
 u32
 svm_fifo_number_ooo_segments (svm_fifo_t * f)
 {