255 	struct dentry *dent = file->f_path.dentry;  in dfs_file_read()  local
266 	if (dent == d->dfs_chk_gen)  in dfs_file_read()
268 	else if (dent == d->dfs_chk_io)  in dfs_file_read()
270 	else if (dent == d->dfs_chk_fastmap)  in dfs_file_read()
272 	else if (dent == d->dfs_disable_bgt)  in dfs_file_read()
274 	else if (dent == d->dfs_emulate_bitflips)  in dfs_file_read()
276 	else if (dent == d->dfs_emulate_io_failures)  in dfs_file_read()
278 	else if (dent == d->dfs_emulate_power_cut) {  in dfs_file_read()
283 	} else if (dent == d->dfs_power_cut_min) {  in dfs_file_read()
288 	} else if (dent == d->dfs_power_cut_max) {  in dfs_file_read()
318 	struct dentry *dent = file->f_path.dentry;  in dfs_file_write()  local
336 	if (dent == d->dfs_power_cut_min) {  in dfs_file_write()
340 	} else if (dent == d->dfs_power_cut_max) {  in dfs_file_write()
344 	} else if (dent == d->dfs_emulate_power_cut) {  in dfs_file_write()
360 	if (dent == d->dfs_chk_gen)  in dfs_file_write()
362 	else if (dent == d->dfs_chk_io)  in dfs_file_write()
364 	else if (dent == d->dfs_chk_fastmap)  in dfs_file_write()
366 	else if (dent == d->dfs_disable_bgt)  in dfs_file_write()
368 	else if (dent == d->dfs_emulate_bitflips)  in dfs_file_write()
370 	else if (dent == d->dfs_emulate_io_failures)  in dfs_file_write()
401 	struct dentry *dent;  in ubi_debugfs_init_dev()  local
412 		dent = ERR_PTR(-EINVAL);  in ubi_debugfs_init_dev()
417 	dent = debugfs_create_dir(fname, dfs_rootdir);  in ubi_debugfs_init_dev()
418 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
420 	d->dfs_dir = dent;  in ubi_debugfs_init_dev()
423 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
425 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
427 	d->dfs_chk_gen = dent;  in ubi_debugfs_init_dev()
430 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
432 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
434 	d->dfs_chk_io = dent;  in ubi_debugfs_init_dev()
437 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
439 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
441 	d->dfs_chk_fastmap = dent;  in ubi_debugfs_init_dev()
444 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
446 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
448 	d->dfs_disable_bgt = dent;  in ubi_debugfs_init_dev()
451 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
453 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
455 	d->dfs_emulate_bitflips = dent;  in ubi_debugfs_init_dev()
458 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
460 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
462 	d->dfs_emulate_io_failures = dent;  in ubi_debugfs_init_dev()
465 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
467 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
469 	d->dfs_emulate_power_cut = dent;  in ubi_debugfs_init_dev()
472 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
474 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
476 	d->dfs_power_cut_min = dent;  in ubi_debugfs_init_dev()
479 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
481 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
483 	d->dfs_power_cut_max = dent;  in ubi_debugfs_init_dev()
490 	err = dent ? PTR_ERR(dent) : -ENODEV;  in ubi_debugfs_init_dev()