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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * QNX4 file system, Linux implementation.
3 *
4 * Version : 0.1
5 *
6 * Using parts of the xiafs filesystem.
7 *
8 * History :
9 *
10 * 30-06-1998 by Frank DENIS : ugly filler.
11 */
12
Linus Torvalds1da177e2005-04-16 15:20:36 -070013#include <linux/smp_lock.h>
Al Viro964f5362009-06-07 09:47:13 -040014#include "qnx4.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070015
16#ifdef CONFIG_QNX4FS_RW
17
18void qnx4_truncate(struct inode *inode)
19{
20 if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
21 S_ISLNK(inode->i_mode))) {
22 return;
23 }
24 lock_kernel();
25 if (!(S_ISDIR(inode->i_mode))) {
26 /* TODO */
27 }
28 QNX4DEBUG(("qnx4: qnx4_truncate called\n"));
29 inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
30 mark_inode_dirty(inode);
31 unlock_kernel();
32}
33
34#endif