From 17fe5f0c9c55a2d91c5cbdde02848ce50d65719e Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Thu, 4 Dec 2025 19:10:07 +0100
Subject: [PATCH] EgtGeomKernel 2.7l1 : - piccola ottimizzazione in
 LockAddErase.

---
 EgtGeomKernel.rc | Bin 11718 -> 11718 bytes
 GeomDB.cpp       |   7 ++++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 6e8de595564a692236b7efe65202a9b8fe66b330..c47a7b8d320603e5c832c84daaa1a2a00233de5c 100644
GIT binary patch
delta 134
zcmX>WeJpyz4>ndK1|0^&&G-4vGfl1&(wY2&Q-wK)!Emyou<m9bu09sHyfrhDxEtf<
Y3Bn%CI3@d}ktDI2?7_IXNI8TH0A_<FxBvhE

delta 134
zcmX>WeJpyz4>ndq1|0^I&G-4vGfl1&(wY2&Q-wL3!DO<cu<m9bu09sHyfrhDxEtf<
Y3Bn%CI3@d}ktDI2?7_IXNI8TH0BXl2$N&HU

diff --git a/GeomDB.cpp b/GeomDB.cpp
index fd300d2..c2b7ef7 100644
--- a/GeomDB.cpp
+++ b/GeomDB.cpp
@@ -38,16 +38,17 @@ using namespace std ;
 class LockAddErase
 {
    public :
-      LockAddErase( atomic_flag& bAddEraseOn, bool bUse = true): m_bAddEraseOn( bAddEraseOn), m_bUse( bUse)
+      LockAddErase( atomic_flag& bAddEraseOn, bool bUse = true)
+         : m_bAddEraseOn( bAddEraseOn), m_bUse( bUse)
          {  if ( ! m_bUse) return ;
-            while ( m_bAddEraseOn.test_and_set()) {
+            while ( m_bAddEraseOn.test_and_set( memory_order_acquire)) {
                this_thread::sleep_for( chrono::nanoseconds{ 1}) ;
             }
          } ;
 
       ~LockAddErase( void)
          {  if ( ! m_bUse) return ;
-            m_bAddEraseOn.clear() ;
+            m_bAddEraseOn.clear( memory_order_release) ;
          } ;
 
    private :