46 static int proc_match(const char *name, struct proc_dir_entry *de, unsigned int len)  in proc_match()  argument
48 	if (len < de->namelen)  in proc_match()
50 	if (len > de->namelen)  in proc_match()
53 	return memcmp(name, de->name, len);  in proc_match()
75 		struct proc_dir_entry *de = rb_entry(node,  in pde_subdir_find()  local
78 		int result = proc_match(name, de, len);  in pde_subdir_find()
85 			return de;  in pde_subdir_find()
91 			      struct proc_dir_entry *de)  in pde_subdir_insert()  argument
101 		int result = proc_match(de->name, this, de->namelen);  in pde_subdir_insert()
113 	rb_link_node(&de->subdir_node, parent, new);  in pde_subdir_insert()
114 	rb_insert_color(&de->subdir_node, root);  in pde_subdir_insert()
121 	struct proc_dir_entry *de = PDE(inode);  in proc_notify_change()  local
131 	proc_set_user(de, inode->i_uid, inode->i_gid);  in proc_notify_change()
132 	de->mode = inode->i_mode;  in proc_notify_change()
140 	struct proc_dir_entry *de = PDE(inode);  in proc_getattr()  local
141 	if (de && de->nlink)  in proc_getattr()
142 		set_nlink(inode, de->nlink);  in proc_getattr()
161 	struct proc_dir_entry	*de;  in __xlate_proc_name()  local
164 	de = *ret;  in __xlate_proc_name()
165 	if (!de)  in __xlate_proc_name()
166 		de = &proc_root;  in __xlate_proc_name()
174 		de = pde_subdir_find(de, cp, len);  in __xlate_proc_name()
175 		if (!de) {  in __xlate_proc_name()
182 	*ret = de;  in __xlate_proc_name()
248 			      struct proc_dir_entry *de)  in proc_lookup_de()  argument
253 	de = pde_subdir_find(de, dentry->d_name.name, dentry->d_name.len);  in proc_lookup_de()
254 	if (de) {  in proc_lookup_de()
255 		pde_get(de);  in proc_lookup_de()
257 		inode = proc_get_inode(dir->i_sb, de);  in proc_lookup_de()
260 		d_set_d_op(dentry, de->proc_dops);  in proc_lookup_de()
283 		    struct proc_dir_entry *de)  in proc_readdir_de()  argument
292 	de = pde_subdir_first(de);  in proc_readdir_de()
294 		if (!de) {  in proc_readdir_de()
300 		de = pde_subdir_next(de);  in proc_readdir_de()
306 		pde_get(de);  in proc_readdir_de()
308 		if (!dir_emit(ctx, de->name, de->namelen,  in proc_readdir_de()
309 			    de->low_ino, de->mode >> 12)) {  in proc_readdir_de()
310 			pde_put(de);  in proc_readdir_de()
315 		next = pde_subdir_next(de);  in proc_readdir_de()
316 		pde_put(de);  in proc_readdir_de()
317 		de = next;  in proc_readdir_de()
318 	} while (de);  in proc_readdir_de()
563 	struct proc_dir_entry *de = PDE(inode);  in proc_seq_open()  local
565 	if (de->state_size)  in proc_seq_open()
566 		return seq_open_private(file, de->seq_ops, de->state_size);  in proc_seq_open()
567 	return seq_open(file, de->seq_ops);  in proc_seq_open()
572 	struct proc_dir_entry *de = PDE(inode);  in proc_seq_release()  local
574 	if (de->state_size)  in proc_seq_release()
604 	struct proc_dir_entry *de = PDE(inode);  in proc_single_open()  local
606 	return single_open(file, de->single_show, de->data);  in proc_single_open()
631 void proc_set_size(struct proc_dir_entry *de, loff_t size)  in proc_set_size()  argument
633 	de->size = size;  in proc_set_size()
637 void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid)  in proc_set_user()  argument
639 	de->uid = uid;  in proc_set_user()
640 	de->gid = gid;  in proc_set_user()
657 	struct proc_dir_entry *de = NULL;  in remove_proc_entry()  local
668 	de = pde_subdir_find(parent, fn, len);  in remove_proc_entry()
669 	if (de)  in remove_proc_entry()
670 		rb_erase(&de->subdir_node, &parent->subdir);  in remove_proc_entry()
672 	if (!de) {  in remove_proc_entry()
677 	proc_entry_rundown(de);  in remove_proc_entry()
679 	if (S_ISDIR(de->mode))  in remove_proc_entry()
681 	de->nlink = 0;  in remove_proc_entry()
682 	WARN(pde_subdir_first(de),  in remove_proc_entry()
684 	     __func__, de->parent->name, de->name, pde_subdir_first(de)->name);  in remove_proc_entry()
685 	pde_put(de);  in remove_proc_entry()
691 	struct proc_dir_entry *root = NULL, *de, *next;  in remove_proc_subtree()  local
709 	de = root;  in remove_proc_subtree()
711 		next = pde_subdir_first(de);  in remove_proc_subtree()
713 			rb_erase(&next->subdir_node, &de->subdir);  in remove_proc_subtree()
714 			de = next;  in remove_proc_subtree()
719 		proc_entry_rundown(de);  in remove_proc_subtree()
720 		next = de->parent;  in remove_proc_subtree()
721 		if (S_ISDIR(de->mode))  in remove_proc_subtree()
723 		de->nlink = 0;  in remove_proc_subtree()
724 		if (de == root)  in remove_proc_subtree()
726 		pde_put(de);  in remove_proc_subtree()
729 		de = next;  in remove_proc_subtree()
738 	struct proc_dir_entry *de = PDE(inode);  in proc_get_parent_data()  local
739 	return de->parent->data;  in proc_get_parent_data()
743 void proc_remove(struct proc_dir_entry *de)  in proc_remove()  argument
745 	if (de)  in proc_remove()
746 		remove_proc_subtree(de->name, de->parent);  in proc_remove()