git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/fs/hfs/sysdep.c | |
| 3 | * | |
| 4 | * Copyright (C) 1996 Paul H. Hargrove | |
| 5 | * (C) 2003 Ardis Technologies <roman@ardistech.com> | |
| 6 | * This file may be distributed under the terms of the GNU General Public License. | |
| 7 | * | |
| 8 | * This file contains the code to do various system dependent things. | |
| 9 | */ | |
| 10 | ||
| 11 | #include "hfs_fs.h" | |
| 12 | ||
| 13 | /* dentry case-handling: just lowercase everything */ | |
| 14 | ||
| 15 | static int hfs_revalidate_dentry(struct dentry *dentry, struct nameidata *nd) | |
| 16 | { | |
| 17 | struct inode *inode = dentry->d_inode; | |
| 18 | int diff; | |
| 19 | ||
| 20 | if(!inode) | |
| 21 | return 1; | |
| 22 | ||
| 23 | /* fix up inode on a timezone change */ | |
| 24 | diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest; | |
| 25 | if (diff) { | |
| 26 | inode->i_ctime.tv_sec += diff; | |
| 27 | inode->i_atime.tv_sec += diff; | |
| 28 | inode->i_mtime.tv_sec += diff; | |
| 29 | HFS_I(inode)->tz_secondswest += diff; | |
| 30 | } | |
| 31 | return 1; | |
| 32 | } | |
| 33 | ||
| e16404ed | 34 | const struct dentry_operations hfs_dentry_operations = |
| 1da177e4 LT |
35 | { |
| 36 | .d_revalidate = hfs_revalidate_dentry, | |
| 37 | .d_hash = hfs_hash_dentry, | |
| 38 | .d_compare = hfs_compare_dentry, | |
| 39 | }; | |
| 40 |