From e43960a0170bf29b28ff4733e1c8c927947fb0bb Mon Sep 17 00:00:00 2001
From: David Holmes <dholmes@openjdk.org>
Date: Wed, 26 Feb 2025 20:14:11 +0000
Subject: [PATCH] 8350616: Skip ValidateHazardPtrsClosure in non-debug builds

Reviewed-by: kbarrett, tschatzl, shade
---
 src/hotspot/share/runtime/threadSMR.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/hotspot/share/runtime/threadSMR.cpp b/src/hotspot/share/runtime/threadSMR.cpp
index 0a420590fad..bcfd950ee39 100644
--- a/src/hotspot/share/runtime/threadSMR.cpp
+++ b/src/hotspot/share/runtime/threadSMR.cpp
@@ -366,6 +366,7 @@ class ScanHazardPtrPrintMatchingThreadsClosure : public ThreadClosure {
   }
 };
 
+#ifdef ASSERT
 // Closure to validate hazard ptrs.
 //
 class ValidateHazardPtrsClosure : public ThreadClosure {
@@ -386,6 +387,7 @@ class ValidateHazardPtrsClosure : public ThreadClosure {
            p2i(thread));
   }
 };
+#endif
 
 // Closure to determine if the specified JavaThread is found by
 // threads_do().
@@ -950,8 +952,10 @@ void ThreadsSMRSupport::free_list(ThreadsList* threads) {
     log_debug(thread, smr)("tid=%zu: ThreadsSMRSupport::free_list: threads=" INTPTR_FORMAT " is not freed.", os::current_thread_id(), p2i(threads));
   }
 
+#ifdef ASSERT
   ValidateHazardPtrsClosure validate_cl;
   threads_do(&validate_cl);
+#endif
 
   delete scan_table;
 }