8238356: CodeHeap::blob_count() overestimates the number of blobs

Decremented _blob_count on addition to the free list Reviewed-by: lucy, shade, thartmann
openjdk · Feb 19, 2020 · 7b24bd6 · 7b24bd6
1 parent 16c75e6
commit 7b24bd6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/hotspot/share/memory/heap.cpp b/src/hotspot/share/memory/heap.cpp
@@ -612,6 +612,9 @@ void CodeHeap::add_to_freelist(HeapBlock* a) {
   size_t  bseg = segment_for(b);
   _freelist_length++;
 
+  _blob_count--;
+  assert(_blob_count >= 0, "sanity");
+
   assert(b != _freelist, "cannot be removed twice");
 
   // Mark as free and update free space count