119 	struct dentry *dentry, *root;  in binderfs_binder_device_create()  local
192 	dentry = lookup_one_len(name, root, name_len);  in binderfs_binder_device_create()
193 	if (IS_ERR(dentry)) {  in binderfs_binder_device_create()
195 		ret = PTR_ERR(dentry);  in binderfs_binder_device_create()
199 	if (d_really_is_positive(dentry)) {  in binderfs_binder_device_create()
201 		dput(dentry);  in binderfs_binder_device_create()
208 	d_instantiate(dentry, inode);  in binderfs_binder_device_create()
209 	fsnotify_create(root->d_inode, dentry);  in binderfs_binder_device_create()
326 static int binderfs_show_options(struct seq_file *seq, struct dentry *root)  in binderfs_show_options()
350 static inline bool is_binderfs_control_device(const struct dentry *dentry)  in is_binderfs_control_device()  argument
352 	struct binderfs_info *info = dentry->d_sb->s_fs_info;  in is_binderfs_control_device()
354 	return info->control_dentry == dentry;  in is_binderfs_control_device()
358 			   struct inode *old_dir, struct dentry *old_dentry,  in binderfs_rename()
359 			   struct inode *new_dir, struct dentry *new_dentry,  in binderfs_rename()
370 static int binderfs_unlink(struct inode *dir, struct dentry *dentry)  in binderfs_unlink()  argument
372 	if (is_binderfs_control_device(dentry))  in binderfs_unlink()
375 	return simple_unlink(dir, dentry);  in binderfs_unlink()
398 	struct dentry *dentry;  in binderfs_binder_ctl_create()  local
401 	struct dentry *root = sb->s_root;  in binderfs_binder_ctl_create()
448 	dentry = d_alloc_name(root, "binder-control");  in binderfs_binder_ctl_create()
449 	if (!dentry)  in binderfs_binder_ctl_create()
453 	info->control_dentry = dentry;  in binderfs_binder_ctl_create()
454 	d_add(dentry, inode);  in binderfs_binder_ctl_create()
484 static struct dentry *binderfs_create_dentry(struct dentry *parent,  in binderfs_create_dentry()
487 	struct dentry *dentry;  in binderfs_create_dentry()  local
489 	dentry = lookup_one_len(name, parent, strlen(name));  in binderfs_create_dentry()
490 	if (IS_ERR(dentry))  in binderfs_create_dentry()
491 		return dentry;  in binderfs_create_dentry()
494 	if (d_really_is_positive(dentry)) {  in binderfs_create_dentry()
495 		dput(dentry);  in binderfs_create_dentry()
499 	return dentry;  in binderfs_create_dentry()
502 void binderfs_remove_file(struct dentry *dentry)  in binderfs_remove_file()  argument
506 	parent_inode = d_inode(dentry->d_parent);  in binderfs_remove_file()
508 	if (simple_positive(dentry)) {  in binderfs_remove_file()
509 		dget(dentry);  in binderfs_remove_file()
510 		simple_unlink(parent_inode, dentry);  in binderfs_remove_file()
511 		d_delete(dentry);  in binderfs_remove_file()
512 		dput(dentry);  in binderfs_remove_file()
517 struct dentry *binderfs_create_file(struct dentry *parent, const char *name,  in binderfs_create_file()
521 	struct dentry *dentry;  in binderfs_create_file()  local
528 	dentry = binderfs_create_dentry(parent, name);  in binderfs_create_file()
529 	if (IS_ERR(dentry))  in binderfs_create_file()
535 		dput(dentry);  in binderfs_create_file()
536 		dentry = ERR_PTR(-ENOMEM);  in binderfs_create_file()
542 	d_instantiate(dentry, new_inode);  in binderfs_create_file()
543 	fsnotify_create(parent_inode, dentry);  in binderfs_create_file()
547 	return dentry;  in binderfs_create_file()
550 static struct dentry *binderfs_create_dir(struct dentry *parent,  in binderfs_create_dir()
553 	struct dentry *dentry;  in binderfs_create_dir()  local
560 	dentry = binderfs_create_dentry(parent, name);  in binderfs_create_dir()
561 	if (IS_ERR(dentry))  in binderfs_create_dir()
567 		dput(dentry);  in binderfs_create_dir()
568 		dentry = ERR_PTR(-ENOMEM);  in binderfs_create_dir()
576 	d_instantiate(dentry, new_inode);  in binderfs_create_dir()
578 	fsnotify_mkdir(parent_inode, dentry);  in binderfs_create_dir()
582 	return dentry;  in binderfs_create_dir()
597 	struct dentry *dentry, *dir;  in init_binder_features()  local
603 	dentry = binderfs_create_file(dir, "oneway_spam_detection",  in init_binder_features()
606 	if (IS_ERR(dentry))  in init_binder_features()
607 		return PTR_ERR(dentry);  in init_binder_features()
609 	dentry = binderfs_create_file(dir, "extended_error",  in init_binder_features()
612 	if (IS_ERR(dentry))  in init_binder_features()
613 		return PTR_ERR(dentry);  in init_binder_features()
615 	dentry = binderfs_create_file(dir, "freeze_notification",  in init_binder_features()
618 	if (IS_ERR(dentry))  in init_binder_features()
619 		return PTR_ERR(dentry);  in init_binder_features()
621 	dentry = binderfs_create_file(dir, "transaction_report",  in init_binder_features()
624 	if (IS_ERR(dentry))  in init_binder_features()
625 		return PTR_ERR(dentry);  in init_binder_features()
632 	struct dentry *binder_logs_root_dir, *dentry, *proc_log_dir;  in init_binder_logs()  local
645 		dentry = binderfs_create_file(binder_logs_root_dir,  in init_binder_logs()
649 		if (IS_ERR(dentry)) {  in init_binder_logs()
650 			ret = PTR_ERR(dentry);  in init_binder_logs()