45 static int proc_match(const char *name, struct proc_dir_entry *de, unsigned int len)  in proc_match()  argument
47 	if (len < de->namelen)  in proc_match()
49 	if (len > de->namelen)  in proc_match()
52 	return memcmp(name, de->name, len);  in proc_match()
74 		struct proc_dir_entry *de = rb_entry(node,  in pde_subdir_find()  local
77 		int result = proc_match(name, de, len);  in pde_subdir_find()
84 			return de;  in pde_subdir_find()
90 			      struct proc_dir_entry *de)  in pde_subdir_insert()  argument
100 		int result = proc_match(de->name, this, de->namelen);  in pde_subdir_insert()
112 	rb_link_node(&de->subdir_node, parent, new);  in pde_subdir_insert()
113 	rb_insert_color(&de->subdir_node, root);  in pde_subdir_insert()
120 	struct proc_dir_entry *de = PDE(inode);  in proc_notify_change()  local
130 	proc_set_user(de, inode->i_uid, inode->i_gid);  in proc_notify_change()
131 	de->mode = inode->i_mode;  in proc_notify_change()
139 	struct proc_dir_entry *de = PDE(inode);  in proc_getattr()  local
140 	if (de && de->nlink)  in proc_getattr()
141 		set_nlink(inode, de->nlink);  in proc_getattr()
160 	struct proc_dir_entry	*de;  in __xlate_proc_name()  local
163 	de = *ret;  in __xlate_proc_name()
164 	if (!de)  in __xlate_proc_name()
165 		de = &proc_root;  in __xlate_proc_name()
173 		de = pde_subdir_find(de, cp, len);  in __xlate_proc_name()
174 		if (!de) {  in __xlate_proc_name()
181 	*ret = de;  in __xlate_proc_name()
247 			      struct proc_dir_entry *de)  in proc_lookup_de()  argument
252 	de = pde_subdir_find(de, dentry->d_name.name, dentry->d_name.len);  in proc_lookup_de()
253 	if (de) {  in proc_lookup_de()
254 		pde_get(de);  in proc_lookup_de()
256 		inode = proc_get_inode(dir->i_sb, de);  in proc_lookup_de()
282 		    struct proc_dir_entry *de)  in proc_readdir_de()  argument
291 	de = pde_subdir_first(de);  in proc_readdir_de()
293 		if (!de) {  in proc_readdir_de()
299 		de = pde_subdir_next(de);  in proc_readdir_de()
305 		pde_get(de);  in proc_readdir_de()
307 		if (!dir_emit(ctx, de->name, de->namelen,  in proc_readdir_de()
308 			    de->low_ino, de->mode >> 12)) {  in proc_readdir_de()
309 			pde_put(de);  in proc_readdir_de()
314 		next = pde_subdir_next(de);  in proc_readdir_de()
315 		pde_put(de);  in proc_readdir_de()
316 		de = next;  in proc_readdir_de()
317 	} while (de);  in proc_readdir_de()
560 	struct proc_dir_entry *de = PDE(inode);  in proc_seq_open()  local
562 	if (de->state_size)  in proc_seq_open()
563 		return seq_open_private(file, de->seq_ops, de->state_size);  in proc_seq_open()
564 	return seq_open(file, de->seq_ops);  in proc_seq_open()
569 	struct proc_dir_entry *de = PDE(inode);  in proc_seq_release()  local
571 	if (de->state_size)  in proc_seq_release()
601 	struct proc_dir_entry *de = PDE(inode);  in proc_single_open()  local
603 	return single_open(file, de->single_show, de->data);  in proc_single_open()
628 void proc_set_size(struct proc_dir_entry *de, loff_t size)  in proc_set_size()  argument
630 	de->size = size;  in proc_set_size()
634 void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid)  in proc_set_user()  argument
636 	de->uid = uid;  in proc_set_user()
637 	de->gid = gid;  in proc_set_user()
654 	struct proc_dir_entry *de = NULL;  in remove_proc_entry()  local
665 	de = pde_subdir_find(parent, fn, len);  in remove_proc_entry()
666 	if (de)  in remove_proc_entry()
667 		rb_erase(&de->subdir_node, &parent->subdir);  in remove_proc_entry()
669 	if (!de) {  in remove_proc_entry()
674 	proc_entry_rundown(de);  in remove_proc_entry()
676 	if (S_ISDIR(de->mode))  in remove_proc_entry()
678 	de->nlink = 0;  in remove_proc_entry()
679 	WARN(pde_subdir_first(de),  in remove_proc_entry()
681 	     __func__, de->parent->name, de->name, pde_subdir_first(de)->name);  in remove_proc_entry()
682 	pde_put(de);  in remove_proc_entry()
688 	struct proc_dir_entry *root = NULL, *de, *next;  in remove_proc_subtree()  local
706 	de = root;  in remove_proc_subtree()
708 		next = pde_subdir_first(de);  in remove_proc_subtree()
710 			rb_erase(&next->subdir_node, &de->subdir);  in remove_proc_subtree()
711 			de = next;  in remove_proc_subtree()
716 		proc_entry_rundown(de);  in remove_proc_subtree()
717 		next = de->parent;  in remove_proc_subtree()
718 		if (S_ISDIR(de->mode))  in remove_proc_subtree()
720 		de->nlink = 0;  in remove_proc_subtree()
721 		if (de == root)  in remove_proc_subtree()
723 		pde_put(de);  in remove_proc_subtree()
726 		de = next;  in remove_proc_subtree()
735 	struct proc_dir_entry *de = PDE(inode);  in proc_get_parent_data()  local
736 	return de->parent->data;  in proc_get_parent_data()
740 void proc_remove(struct proc_dir_entry *de)  in proc_remove()  argument
742 	if (de)  in proc_remove()
743 		remove_proc_subtree(de->name, de->parent);  in proc_remove()