ntdll: Remove the no longer used "mutex" argument to server_select().

dlls/ntdll/unix/server.c

@@ -585,8 +585,7 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result, BOO
  *              server_select
  */
 unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags,
-                            timeout_t abs_timeout, context_t *context, pthread_mutex_t *mutex,
-                            user_apc_t *user_apc )
+                            timeout_t abs_timeout, context_t *context, user_apc_t *user_apc )
 {
     unsigned int ret;
     int cookie;
@@ -635,11 +634,6 @@ unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT
                 size = offsetof( select_op_t, signal_and_wait.signal );
         }
         pthread_sigmask( SIG_SETMASK, &old_set, NULL );
-        if (mutex)
-        {
-            mutex_unlock( mutex );
-            mutex = NULL;
-        }
         if (signaled) break;
 
         ret = wait_select_reply( &cookie );
@@ -669,7 +663,7 @@ unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT f
         abs_timeout -= now.QuadPart;
     }
 
-    ret = server_select( select_op, size, flags, abs_timeout, NULL, NULL, &apc );
+    ret = server_select( select_op, size, flags, abs_timeout, NULL, &apc );
     if (ret == STATUS_USER_APC) return invoke_user_apc( NULL, &apc, ret );
 
     /* A test on Windows 2000 shows that Windows always yields during
@@ -690,7 +684,7 @@ NTSTATUS WINAPI NtContinue( CONTEXT *context, BOOLEAN alertable )
 
     if (alertable)
     {
-        status = server_select( NULL, 0, SELECT_INTERRUPTIBLE | SELECT_ALERTABLE, 0, NULL, NULL, &apc );
+        status = server_select( NULL, 0, SELECT_INTERRUPTIBLE | SELECT_ALERTABLE, 0, NULL, &apc );
         if (status == STATUS_USER_APC) return invoke_user_apc( context, &apc, status );
     }
     return signal_set_full_context( context );
@@ -705,7 +699,7 @@ NTSTATUS WINAPI NtTestAlert(void)
     user_apc_t apc;
     NTSTATUS status;
 
-    status = server_select( NULL, 0, SELECT_INTERRUPTIBLE | SELECT_ALERTABLE, 0, NULL, NULL, &apc );
+    status = server_select( NULL, 0, SELECT_INTERRUPTIBLE | SELECT_ALERTABLE, 0, NULL, &apc );
     if (status == STATUS_USER_APC) invoke_user_apc( NULL, &apc, STATUS_SUCCESS );
     return STATUS_SUCCESS;
 }

dlls/ntdll/unix/thread.c

@@ -1440,7 +1440,7 @@ void wait_suspend( CONTEXT *context )
 
     contexts_to_server( server_contexts, context );
     /* wait with 0 timeout, will only return once the thread is no longer suspended */
-    server_select( NULL, 0, SELECT_INTERRUPTIBLE, 0, server_contexts, NULL, NULL );
+    server_select( NULL, 0, SELECT_INTERRUPTIBLE, 0, server_contexts, NULL );
     contexts_from_server( context, server_contexts );
     errno = saved_errno;
 }
@@ -1489,7 +1489,7 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, CONTEXT *context, BOOL first_c
 
         contexts_to_server( server_contexts, context );
         server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE,
-                       TIMEOUT_INFINITE, server_contexts, NULL, NULL );
+                       TIMEOUT_INFINITE, server_contexts, NULL );
 
         SERVER_START_REQ( get_exception_status )
         {

dlls/ntdll/unix/unix_private.h

@@ -158,8 +158,7 @@ extern unsigned int server_call_unlocked( void *req_ptr ) DECLSPEC_HIDDEN;
 extern void server_enter_uninterrupted_section( pthread_mutex_t *mutex, sigset_t *sigset ) DECLSPEC_HIDDEN;
 extern void server_leave_uninterrupted_section( pthread_mutex_t *mutex, sigset_t *sigset ) DECLSPEC_HIDDEN;
 extern unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags,
-                                   timeout_t abs_timeout, context_t *context, pthread_mutex_t *mutex,
-                                   user_apc_t *user_apc ) DECLSPEC_HIDDEN;
+                                   timeout_t abs_timeout, context_t *context, user_apc_t *user_apc ) DECLSPEC_HIDDEN;
 extern unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT flags,
                                  const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN;
 extern unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call,