linux/fs/no-block.c
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   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/* no-block.c: implementation of routines required for non-BLOCK configuration
   3 *
   4 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
   5 * Written by David Howells (dhowells@redhat.com)
   6 */
   7
   8#include <linux/kernel.h>
   9#include <linux/fs.h>
  10
  11static int no_blkdev_open(struct inode * inode, struct file * filp)
  12{
  13        return -ENODEV;
  14}
  15
  16const struct file_operations def_blk_fops = {
  17        .open           = no_blkdev_open,
  18        .llseek         = noop_llseek,
  19};
  20
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