[PATCH 6/6] user32: Remove USER_CheckNotLock.

[Jacek Caban]

From: Jacek Caban

It's no longer interesting. Its remaining callers are not used by locked code, which is restricted to win32u.
---
 dlls/user32/user_main.c    | 10 ----------
 dlls/user32/user_private.h |  1 -
 dlls/user32/win.c          |  8 --------
 dlls/user32/winproc.c      |  2 --
 dlls/win32u/sysparams.c    |  8 --------
 include/ntuser.h           |  1 -
 6 files changed, 30 deletions(-)

diff --git a/dlls/user32/user_main.c b/dlls/user32/user_main.c
index 91f2891f198..acbd93cccdd 100644
--- a/dlls/user32/user_main.c
+++ b/dlls/user32/user_main.c
@@ -41,16 +41,6 @@ HMODULE user32_module = 0;

extern void WDML_NotifyThreadDetach(void);

-/***********************************************************************
- *           USER_CheckNotLock
- *
- * Make sure that we don't hold the user lock.
- */
-void USER_CheckNotLock(void)
-{
-    NtUserCallOneParam( 2, NtUserLock );
-}
-

/***********************************************************************
  *             UserRealizePalette (USER32.@)
diff --git a/dlls/user32/user_private.h b/dlls/user32/user_private.h
index 8e3388c6fd5..4abb0080a0f 100644
--- a/dlls/user32/user_private.h
+++ b/dlls/user32/user_private.h
@@ -73,7 +73,6 @@ extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping
 extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
 extern HBRUSH SYSCOLOR_Get55AABrush(void) DECLSPEC_HIDDEN;
 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
-extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;

typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
                                        LRESULT *result, void *arg );
diff --git a/dlls/user32/win.c b/dlls/user32/win.c
index 93ac7f7b7c5..8ba4b6ea69e 100644
--- a/dlls/user32/win.c
+++ b/dlls/user32/win.c
@@ -1034,8 +1034,6 @@ BOOL WINAPI EnumWindows( WNDENUMPROC lpEnumFunc, LPARAM lParam )
     BOOL ret = TRUE;
     int i;

-    USER_CheckNotLock();
-
     /* We have to build a list of all windows first, to avoid */
     /* unpleasant side-effects, for instance if the callback */
     /* function changes the Z-order of the windows.          */
@@ -1064,8 +1062,6 @@ BOOL WINAPI EnumThreadWindows( DWORD id, WNDENUMPROC func, LPARAM lParam )
     int i;
     BOOL ret = TRUE;

-    USER_CheckNotLock();
-
     if (!(list = list_window_children( 0, GetDesktopWindow(), NULL, id ))) return TRUE;

/* Now call the callback function for every window */
@@ -1085,8 +1081,6 @@ BOOL WINAPI EnumDesktopWindows( HDESK desktop, WNDENUMPROC func, LPARAM lparam )
     HWND *list;
     int i;

-    USER_CheckNotLock();
-
     if (!(list = list_window_children( desktop, 0, NULL, 0 ))) return TRUE;

for (i = 0; list[i]; i++)
@@ -1159,8 +1153,6 @@ BOOL WINAPI EnumChildWindows( HWND parent, WNDENUMPROC func, LPARAM lParam )
     HWND *list;
     BOOL ret;

-    USER_CheckNotLock();
-
     if (!(list = WIN_ListChildren( parent ))) return FALSE;
     ret = WIN_EnumChildWindows( list, func, lParam );
     HeapFree( GetProcessHeap(), 0, list );
diff --git a/dlls/user32/winproc.c b/dlls/user32/winproc.c
index 3b7927891b5..cc59a290ca5 100644
--- a/dlls/user32/winproc.c
+++ b/dlls/user32/winproc.c
@@ -147,8 +147,6 @@ static LRESULT call_dialog_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, LRES
     WNDPROC proc = arg;
     LRESULT ret;

-    USER_CheckNotLock();
-
     hwnd = WIN_GetFullHandle( hwnd );
     TRACE_(relay)( "\1Call dialog proc %p (hwnd=%p,msg=%s,wp=%08Ix,lp=%08Ix)\n",
                    proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp );
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 8bcf3e57624..3a77ec47769 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -5031,14 +5031,6 @@ ULONG_PTR WINAPI NtUserCallOneParam( ULONG_PTR arg, ULONG code )
     case NtUserGetDeskPattern:
         return get_entry( &entry_DESKPATTERN, 256, (WCHAR *)arg );

-    case NtUserLock:
-        switch( arg )
-        {
-        case 0: user_lock(); return 0;
-        case 1: user_unlock(); return 0;
-        default: user_check_not_lock(); return 0;
-        }
-
     default:
         FIXME( "invalid code %u\n", code );
         return 0;
diff --git a/include/ntuser.h b/include/ntuser.h
index 8811a9e7993..eb1b860b5c4 100644
--- a/include/ntuser.h
+++ b/include/ntuser.h
@@ -922,7 +922,6 @@ enum
     NtUserCallOneParam_SetProcessDefaultLayout,
     /* temporary exports */
     NtUserGetDeskPattern,
-    NtUserLock,
 };

static inline HDWP NtUserBeginDeferWindowPos( INT count )