254 	struct dentry *dent = file->f_path.dentry;  in dfs_file_read()  local
265 	if (dent == d->dfs_chk_gen)  in dfs_file_read()
267 	else if (dent == d->dfs_chk_io)  in dfs_file_read()
269 	else if (dent == d->dfs_chk_fastmap)  in dfs_file_read()
271 	else if (dent == d->dfs_disable_bgt)  in dfs_file_read()
273 	else if (dent == d->dfs_emulate_bitflips)  in dfs_file_read()
275 	else if (dent == d->dfs_emulate_io_failures)  in dfs_file_read()
277 	else if (dent == d->dfs_emulate_power_cut) {  in dfs_file_read()
282 	} else if (dent == d->dfs_power_cut_min) {  in dfs_file_read()
287 	} else if (dent == d->dfs_power_cut_max) {  in dfs_file_read()
317 	struct dentry *dent = file->f_path.dentry;  in dfs_file_write()  local
335 	if (dent == d->dfs_power_cut_min) {  in dfs_file_write()
339 	} else if (dent == d->dfs_power_cut_max) {  in dfs_file_write()
343 	} else if (dent == d->dfs_emulate_power_cut) {  in dfs_file_write()
359 	if (dent == d->dfs_chk_gen)  in dfs_file_write()
361 	else if (dent == d->dfs_chk_io)  in dfs_file_write()
363 	else if (dent == d->dfs_chk_fastmap)  in dfs_file_write()
365 	else if (dent == d->dfs_disable_bgt)  in dfs_file_write()
367 	else if (dent == d->dfs_emulate_bitflips)  in dfs_file_write()
369 	else if (dent == d->dfs_emulate_io_failures)  in dfs_file_write()
400 	struct dentry *dent;  in ubi_debugfs_init_dev()  local
411 		dent = ERR_PTR(-EINVAL);  in ubi_debugfs_init_dev()
416 	dent = debugfs_create_dir(fname, dfs_rootdir);  in ubi_debugfs_init_dev()
417 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
419 	d->dfs_dir = dent;  in ubi_debugfs_init_dev()
422 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
424 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
426 	d->dfs_chk_gen = dent;  in ubi_debugfs_init_dev()
429 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
431 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
433 	d->dfs_chk_io = dent;  in ubi_debugfs_init_dev()
436 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
438 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
440 	d->dfs_chk_fastmap = dent;  in ubi_debugfs_init_dev()
443 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
445 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
447 	d->dfs_disable_bgt = dent;  in ubi_debugfs_init_dev()
450 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
452 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
454 	d->dfs_emulate_bitflips = dent;  in ubi_debugfs_init_dev()
457 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
459 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
461 	d->dfs_emulate_io_failures = dent;  in ubi_debugfs_init_dev()
464 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
466 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
468 	d->dfs_emulate_power_cut = dent;  in ubi_debugfs_init_dev()
471 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
473 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
475 	d->dfs_power_cut_min = dent;  in ubi_debugfs_init_dev()
478 	dent = debugfs_create_file(fname, S_IWUSR, d->dfs_dir, (void *)ubi_num,  in ubi_debugfs_init_dev()
480 	if (IS_ERR_OR_NULL(dent))  in ubi_debugfs_init_dev()
482 	d->dfs_power_cut_max = dent;  in ubi_debugfs_init_dev()
489 	err = dent ? PTR_ERR(dent) : -ENODEV;  in ubi_debugfs_init_dev()