assigned names to "some BLocker"s to aid debugging

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14702 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/app/AppServerLink.cpp

@@ -23,7 +23,7 @@
  */
 
 
-static BLocker sLock;
+static BLocker sLock("AppServerLink_sLock");
 
 
 namespace BPrivate {

src/kits/app/MessageQueue.cpp

@@ -42,8 +42,11 @@ namespace OpenBeOS {
  *          in it.
  *
  */
-BMessageQueue::BMessageQueue() :
+BMessageQueue::BMessageQueue()
-	fTheQueue(NULL), fQueueTail(NULL), fMessageCount(0)
+ :	fTheQueue(NULL),
+ 	fQueueTail(NULL),
+ 	fMessageCount(0),
+ 	fLocker("BMessageQueue_fLocker")
 {
 }
 

src/kits/interface/Bitmap.cpp

@@ -657,7 +657,7 @@ PaletteConverter::GrayColorForIndex(uint8 index) const
 }
 
 // TODO: Remove these and palette_converter() when BScreen is available.
-static BLocker			gPaletteConverterLock;
+static BLocker			gPaletteConverterLock("BBitmap_PalConvLock");
 static PaletteConverter	gPaletteConverter;
 
 // palette_converter

src/kits/interface/Dragger.cpp

@@ -40,7 +40,7 @@
 
 bool BDragger::sVisible;
 bool BDragger::sInited;
-BLocker BDragger::sLock;
+BLocker BDragger::sLock("BDragger_sLock");
 BList BDragger::sList;
 
 const static rgb_color kZombieColor = {220, 220, 220, 255};

src/kits/storage/DiskDeviceList.cpp

@@ -25,7 +25,7 @@ BDiskDeviceList::BDiskDeviceList(bool useOwnLocker)
 	  fSubscribed(false)
 {
 	if (useOwnLocker)
-		fLocker = new(nothrow) BLocker;
+		fLocker = new(nothrow) BLocker("BDiskDeviceList_fLocker");
 }
 
 // destructor