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/*

 * Symlink inode operations for Coda filesystem

 * Original version: (C) 1996 P. Braam and M. Callahan

 * Rewritten for Linux 2.1. (C) 1997 Carnegie Mellon University

 *

 * Carnegie Mellon encourages users to contribute improvements to

 * the Coda project. Contact Peter Braam (coda@cs.cmu.edu).

 */

#include <linux/types.h>

#include <linux/kernel.h>

#include <linux/sched.h>

#include <linux/fs.h>

#include <linux/stat.h>

#include <linux/errno.h>

#include <linux/locks.h>

#include <linux/smp_lock.h>

#include <linux/coda.h>

#include <linux/coda_linux.h>

#include <linux/coda_psdev.h>

#include <linux/coda_fs_i.h>

#include <linux/coda_proc.h>

static int coda_symlink_filler(struct file *file, struct page *page)

{

        struct inode *inode = page->mapping->host;

        int error;

        struct coda_inode_info *cii;

        unsigned int len = PAGE_SIZE;

        char *p = kmap(page);

        lock_kernel();

        cii = ITOC(inode);

        coda_vfs_stat.follow_link++;

        error = venus_readlink(inode->i_sb, &cii->c_fid, p, &len);

        unlock_kernel();

        if (error)

                goto fail;

        SetPageUptodate(page);

        kunmap(page);

        UnlockPage(page);

        return 0;

fail:

        SetPageError(page);

        kunmap(page);

        UnlockPage(page);

        return error;

}

struct address_space_operations coda_symlink_aops = {

        readpage:       coda_symlink_filler

};