From 1e64e36135dde99d23760b1370e8ceb70a8d683c Mon Sep 17 00:00:00 2001
From: Stefan Johansson <stefan.johansson@oracle.com>
Date: Wed, 25 Sep 2024 16:00:06 +0200
Subject: [PATCH] Move statistics to cover all cases

---
 src/hotspot/share/gc/z/zPageAllocator.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hotspot/share/gc/z/zPageAllocator.cpp b/src/hotspot/share/gc/z/zPageAllocator.cpp
index 7a884df71ddb2..e0f5f2ac1335b 100644
--- a/src/hotspot/share/gc/z/zPageAllocator.cpp
+++ b/src/hotspot/share/gc/z/zPageAllocator.cpp
@@ -488,6 +488,9 @@ ZPage* ZPageAllocator::defragment_page(ZPage* page) {
   ZPage* new_page = new ZPage(ZPageType::small, vmem, pmem);
   map_page(new_page);
 
+  // Update statistics
+  ZStatInc(ZCounterDefragment);
+
   return new_page;
 }
 
@@ -834,7 +837,6 @@ void ZPageAllocator::free_pages(const ZArray<ZPage*>* pages) {
 
     // Check if page needs to be remapped to avoid fragmentation
     if (should_defragment(page)) {
-      ZStatInc(ZCounterDefragment);
       to_recycle.push(defragment_page(_safe_recycle.register_and_clone_if_activated(page)));
     } else {
       to_recycle.push(_safe_recycle.register_and_clone_if_activated(page));