blob: 19cf291eb91f6325126121393ca2354204fb6c5f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* linux/fs/hfs/sysdep.c
*
* Copyright (C) 1996 Paul H. Hargrove
* (C) 2003 Ardis Technologies <roman@ardistech.com>
* This file may be distributed under the terms of the GNU General Public License.
*
* This file contains the code to do various system dependent things.
*/
#include <linux/namei.h>
#include "hfs_fs.h"
/* dentry case-handling: just lowercase everything */
static int hfs_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
{
struct inode *inode;
int diff;
if (nd->flags & LOOKUP_RCU)
return -ECHILD;
inode = dentry->d_inode;
if(!inode)
return 1;
/* fix up inode on a timezone change */
diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest;
if (diff) {
inode->i_ctime.tv_sec += diff;
inode->i_atime.tv_sec += diff;
inode->i_mtime.tv_sec += diff;
HFS_I(inode)->tz_secondswest += diff;
}
return 1;
}
const struct dentry_operations hfs_dentry_operations =
{
.d_revalidate = hfs_revalidate_dentry,
.d_hash = hfs_hash_dentry,
.d_compare = hfs_compare_dentry,
};
|
