procfs: kill ->write_proc()

	return rv;

}

static ssize_t

proc_file_write(struct file *file, const char __user *buffer,

		size_t count, loff_t *ppos)

{

	struct proc_dir_entry *pde = PDE(file_inode(file));

	ssize_t rv = -EIO;

	if (pde->write_proc) {

		spin_lock(&pde->pde_unload_lock);

		if (!pde->proc_fops) {

			spin_unlock(&pde->pde_unload_lock);

			return rv;

		}

		pde->pde_users++;

		spin_unlock(&pde->pde_unload_lock);

		/* FIXME: does this routine need ppos?  probably... */

		rv = pde->write_proc(file, buffer, count, pde->data);

		pde_users_dec(pde);

	}

	return rv;

}

static loff_t

proc_file_lseek(struct file *file, loff_t offset, int orig)

{

static const struct file_operations proc_file_operations = {

	.llseek		= proc_file_lseek,

	.read		= proc_file_read,

	.write		= proc_file_write,

};

static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)

	struct proc_dir_entry *next, *parent, *subdir;

	void *data;

	read_proc_t *read_proc;

	write_proc_t *write_proc;

	atomic_t count;		/* use count */

	int pde_users;	/* number of callers into module in progress */

	struct completion *pde_unload_completion;