From 09865557650b4d1b36d8ebf292191d0feb1445fa Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Sun, 21 Oct 2018 12:13:21 +0100
Subject: [PATCH] mantis 8387: (try) avoid potencial out of order phys
 operations

---
 OpenSim/Region/PhysicsModules/BulletS/BSScene.cs | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs b/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
index 163efaa8e0..8e29dd060d 100644
--- a/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
+++ b/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
@@ -352,13 +352,9 @@ namespace OpenSim.Region.PhysicsModule.BulletS
             if (BSParam.UseSeparatePhysicsThread)
             {
                 // The physics simulation should happen independently of the heartbeat loop
-                m_physicsThread
-                    = WorkManager.StartThread(
+                m_physicsThread = WorkManager.StartThread(
                         BulletSPluginPhysicsThread,
-                        string.Format("{0} ({1})", BulletEngineName, RegionName),
-                        ThreadPriority.Normal,
-                        true,
-                        true);
+                        string.Format("{0} ({1})", BulletEngineName, RegionName));
             }
         }
 
@@ -1238,6 +1234,8 @@ namespace OpenSim.Region.PhysicsModule.BulletS
         {
             if (!m_initialized) return;
 
+/* mantis 8397 ??? avoid out of order operations ???
+
             if (Monitor.TryEnter(PhysicsEngineLock))
             {
                 // If we can get exclusive access to the physics engine, just do the operation
@@ -1246,12 +1244,13 @@ namespace OpenSim.Region.PhysicsModule.BulletS
             }
             else
             {
+*/
                 // The physics engine is busy, queue the operation
                 lock (_taintLock)
                 {
                     _taintOperations.Add(new TaintCallbackEntry(pOriginator, pIdent, pCallback));
                 }
-            }
+//            }
         }
 
         private void TriggerPreStepEvent(float timeStep)