41 static struct proc_dir_entry *pde_subdir_first(struct proc_dir_entry *dir)  in pde_subdir_first()  argument
43 	return rb_entry_safe(rb_first(&dir->subdir), struct proc_dir_entry,  in pde_subdir_first()
47 static struct proc_dir_entry *pde_subdir_next(struct proc_dir_entry *dir)  in pde_subdir_next()  argument
49 	return rb_entry_safe(rb_next(&dir->subdir_node), struct proc_dir_entry,  in pde_subdir_next()
53 static struct proc_dir_entry *pde_subdir_find(struct proc_dir_entry *dir,  in pde_subdir_find()  argument
57 	struct rb_node *node = dir->subdir.rb_node;  in pde_subdir_find()
75 static bool pde_subdir_insert(struct proc_dir_entry *dir,  in pde_subdir_insert()  argument
78 	struct rb_root *root = &dir->subdir;  in pde_subdir_insert()
229 struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,  in proc_lookup_de()  argument
239 		inode = proc_get_inode(dir->i_sb, de);  in proc_lookup_de()
250 struct dentry *proc_lookup(struct inode *dir, struct dentry *dentry,  in proc_lookup()  argument
253 	return proc_lookup_de(PDE(dir), dir, dentry);  in proc_lookup()
333 static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp)  in proc_register()  argument
342 	dp->parent = dir;  in proc_register()
343 	if (pde_subdir_insert(dir, dp) == false) {  in proc_register()
345 		     dir->name, dp->name);  in proc_register()