Lines Matching refs:backup
164 ttm->backup = NULL; in ttm_tt_init_fields()
191 if (ttm->backup) { in ttm_tt_fini()
192 ttm_backup_fini(ttm->backup); in ttm_tt_fini()
193 ttm->backup = NULL; in ttm_tt_fini()
284 if (WARN_ON(IS_ERR_OR_NULL(tt->backup))) in ttm_tt_backup()
548 struct file *backup = in ttm_tt_setup_backup() local
554 if (IS_ERR(backup)) in ttm_tt_setup_backup()
555 return PTR_ERR(backup); in ttm_tt_setup_backup()
557 if (tt->backup) in ttm_tt_setup_backup()
558 ttm_backup_fini(tt->backup); in ttm_tt_setup_backup()
560 tt->backup = backup; in ttm_tt_setup_backup()