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- /*
- * 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, unsigned int flags)
- {
- struct inode *inode;
- int diff;
- if (flags & LOOKUP_RCU)
- return -ECHILD;
- inode = d_inode(dentry);
- 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,
- };
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