Linux Kernel  3.7.1
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no-block.c
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1 /* no-block.c: implementation of routines required for non-BLOCK configuration
2  *
3  * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4  * Written by David Howells ([email protected])
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version
9  * 2 of the License, or (at your option) any later version.
10  */
11 
12 #include <linux/kernel.h>
13 #include <linux/fs.h>
14 
15 static int no_blkdev_open(struct inode * inode, struct file * filp)
16 {
17  return -ENODEV;
18 }
19 
20 const struct file_operations def_blk_fops = {
21  .open = no_blkdev_open,
22  .llseek = noop_llseek,
23 };