Jan Sikorski : d3d9: Don't grab wined3d lock in index/vertexbuffer AddRef/Release().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6b866b93e0fe528eef13f2d1937f3fa66790ec34
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=6b866b93e0fe528eef13f2d19...

Author: Jan Sikorski 
Date:   Fri Oct 15 14:26:29 2021 +0200

d3d9: Don't grab wined3d lock in index/vertexbuffer AddRef/Release().

Signed-off-by: Jan Sikorski 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/d3d9/buffer.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/dlls/d3d9/buffer.c b/dlls/d3d9/buffer.c
index 901557c288f..bcb97011fe5 100644
--- a/dlls/d3d9/buffer.c
+++ b/dlls/d3d9/buffer.c
@@ -56,12 +56,10 @@ static ULONG WINAPI d3d9_vertexbuffer_AddRef(IDirect3DVertexBuffer9 *iface)
     if (refcount == 1)
     {
         IDirect3DDevice9Ex_AddRef(buffer->parent_device);
-        wined3d_mutex_lock();
         if (buffer->draw_buffer)
             wined3d_buffer_incref(buffer->draw_buffer);
         else
             wined3d_buffer_incref(buffer->wined3d_buffer);
-        wined3d_mutex_unlock();
     }

return refcount;
@@ -79,12 +77,10 @@ static ULONG WINAPI d3d9_vertexbuffer_Release(IDirect3DVertexBuffer9 *iface)
         struct wined3d_buffer *draw_buffer = buffer->draw_buffer;
         IDirect3DDevice9Ex *device = buffer->parent_device;

-        wined3d_mutex_lock();
         if (draw_buffer)
             wined3d_buffer_decref(draw_buffer);
         else
             wined3d_buffer_decref(buffer->wined3d_buffer);
-        wined3d_mutex_unlock();

/* Release the device last, as it may cause the device to be destroyed. */
         IDirect3DDevice9Ex_Release(device);
@@ -388,12 +384,10 @@ static ULONG WINAPI d3d9_indexbuffer_AddRef(IDirect3DIndexBuffer9 *iface)
     if (refcount == 1)
     {
         IDirect3DDevice9Ex_AddRef(buffer->parent_device);
-        wined3d_mutex_lock();
         if (buffer->draw_buffer)
             wined3d_buffer_incref(buffer->draw_buffer);
         else
             wined3d_buffer_incref(buffer->wined3d_buffer);
-        wined3d_mutex_unlock();
     }

return refcount;
@@ -411,12 +405,10 @@ static ULONG WINAPI d3d9_indexbuffer_Release(IDirect3DIndexBuffer9 *iface)
         struct wined3d_buffer *draw_buffer = buffer->draw_buffer;
         IDirect3DDevice9Ex *device = buffer->parent_device;

-        wined3d_mutex_lock();
         if (draw_buffer)
             wined3d_buffer_decref(draw_buffer);
         else
             wined3d_buffer_decref(buffer->wined3d_buffer);
-        wined3d_mutex_unlock();

/* Release the device last, as it may cause the device to be destroyed. */
         IDirect3DDevice9Ex_Release(device);