1064 		struct vmw_master *vmaster =  in vmw_postclose()  local
1067 		ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);  in vmw_postclose()
1068 		ttm_vt_unlock(&vmaster->lock);  in vmw_postclose()
1105 	struct vmw_master *vmaster;  in vmw_master_check()  local
1140 	vmaster = vmw_master(file_priv->master);  in vmw_master_check()
1141 	ret = ttm_read_lock(&vmaster->lock, true);  in vmw_master_check()
1143 		vmaster = ERR_PTR(ret);  in vmw_master_check()
1145 	return vmaster;  in vmw_master_check()
1156 	struct vmw_master *vmaster;  in vmw_generic_ioctl()  local
1192 	vmaster = vmw_master_check(dev, file_priv, flags);  in vmw_generic_ioctl()
1193 	if (IS_ERR(vmaster)) {  in vmw_generic_ioctl()
1194 		ret = PTR_ERR(vmaster);  in vmw_generic_ioctl()
1203 	if (vmaster)  in vmw_generic_ioctl()
1204 		ttm_read_unlock(&vmaster->lock);  in vmw_generic_ioctl()
1233 static void vmw_master_init(struct vmw_master *vmaster)  in vmw_master_init()  argument
1235 	ttm_lock_init(&vmaster->lock);  in vmw_master_init()
1241 	struct vmw_master *vmaster;  in vmw_master_create()  local
1243 	vmaster = kzalloc(sizeof(*vmaster), GFP_KERNEL);  in vmw_master_create()
1244 	if (unlikely(!vmaster))  in vmw_master_create()
1247 	vmw_master_init(vmaster);  in vmw_master_create()
1248 	ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);  in vmw_master_create()
1249 	master->driver_priv = vmaster;  in vmw_master_create()
1257 	struct vmw_master *vmaster = vmw_master(master);  in vmw_master_destroy()  local
1260 	kfree(vmaster);  in vmw_master_destroy()
1270 	struct vmw_master *vmaster = vmw_master(file_priv->master);  in vmw_master_set()  local
1283 	ttm_lock_set_kill(&vmaster->lock, false, SIGTERM);  in vmw_master_set()
1285 		ttm_vt_unlock(&vmaster->lock);  in vmw_master_set()
1290 	dev_priv->active_master = vmaster;  in vmw_master_set()
1301 	struct vmw_master *vmaster = vmw_master(file_priv->master);  in vmw_master_drop()  local
1310 	ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile);  in vmw_master_drop()
1317 	ttm_lock_set_kill(&vmaster->lock, false, SIGTERM);  in vmw_master_drop()