23 static struct inode *get_inode(struct super_block *, struct dentry *);
38 	struct dentry *proc_dentry;
51 static int is_pid(struct dentry *dentry)  in is_pid()  argument
56 	sb = dentry->d_sb;  in is_pid()
57 	if (dentry->d_parent != sb->s_root)  in is_pid()
60 	for (i = 0; i < dentry->d_name.len; i++) {  in is_pid()
61 		if (!isdigit(dentry->d_name.name[i]))  in is_pid()
67 static char *dentry_name(struct dentry *dentry, int extra)  in dentry_name()  argument
69 	struct dentry *parent;  in dentry_name()
75 	parent = dentry;  in dentry_name()
91 	parent = dentry;  in dentry_name()
111 static int file_removed(struct dentry *dentry, const char *file)  in file_removed()  argument
120 	host_file = dentry_name(dentry, extra + strlen("/remove"));  in file_removed()
141 static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry,  in hppfs_lookup()  argument
144 	struct dentry *proc_dentry, *parent;  in hppfs_lookup()
145 	struct qstr *name = &dentry->d_name;  in hppfs_lookup()
149 	deleted = file_removed(dentry, NULL);  in hppfs_lookup()
168  	d_add(dentry, inode);  in hppfs_lookup()
433 	host_file = dentry_name(file->f_path.dentry, strlen("/rw"));  in hppfs_open()
438 	path.dentry = HPPFS_I(inode)->proc_dentry;  in hppfs_open()
494 	path.dentry = HPPFS_I(inode)->proc_dentry;  in hppfs_dir_open()
548 	struct dentry *dentry;  member
557 	if (file_removed(dirent->dentry, name))  in hppfs_filldir()
571 		.dentry  	= file->f_path.dentry  in hppfs_readdir()
588 static int hppfs_statfs(struct dentry *dentry, struct kstatfs *sf)  in hppfs_statfs()  argument
637 static int hppfs_readlink(struct dentry *dentry, char __user *buffer,  in hppfs_readlink()  argument
640 	struct dentry *proc_dentry = HPPFS_I(d_inode(dentry))->proc_dentry;  in hppfs_readlink()
645 static void *hppfs_follow_link(struct dentry *dentry, struct nameidata *nd)  in hppfs_follow_link()  argument
647 	struct dentry *proc_dentry = HPPFS_I(d_inode(dentry))->proc_dentry;  in hppfs_follow_link()
652 static void hppfs_put_link(struct dentry *dentry, struct nameidata *nd,  in hppfs_put_link()  argument
655 	struct dentry *proc_dentry = HPPFS_I(d_inode(dentry))->proc_dentry;  in hppfs_put_link()
671 static struct inode *get_inode(struct super_block *sb, struct dentry *dentry)  in get_inode()  argument
673 	struct inode *proc_ino = d_inode(dentry);  in get_inode()
677 		dput(dentry);  in get_inode()
681 	if (d_is_dir(dentry)) {  in get_inode()
684 	} else if (d_is_symlink(dentry)) {  in get_inode()
692 	HPPFS_I(inode)->proc_dentry = dentry;  in get_inode()
738 static struct dentry *hppfs_read_super(struct file_system_type *type,  in hppfs_read_super()