Józef Kucia : d3d9: Avoid locking wined3d mutex around wined3d_swapchain_incref().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bcbfcd386988fb7af779515480122f9e429e7467
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=bcbfcd386988fb7af77951548...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Nov 29 14:33:43 2018 +0100

d3d9: Avoid locking wined3d mutex around wined3d_swapchain_incref().

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/d3d9/swapchain.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/dlls/d3d9/swapchain.c b/dlls/d3d9/swapchain.c
index d303f3f..81d5605 100644
--- a/dlls/d3d9/swapchain.c
+++ b/dlls/d3d9/swapchain.c
@@ -100,9 +100,7 @@ static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
         if (swapchain->parent_device)
             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 
-        wined3d_mutex_lock();
         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
-        wined3d_mutex_unlock();
     }
 
     return refcount;