Fix up tree oddities that Al pointed out.

include/linux/proc_fs_i.h

-struct proc_inode_info {
-	struct task_struct *task;
-	int type;
-	union {
-		int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **);
-		int (*proc_read)(struct task_struct *task, char *page);
-	} op;
-	struct file *file;
-};